Seok Hyeon Ko vs Wellington Turman: analysis & prediction

PRELIMS · WELTERWEIGHT · 3 ROUNDSUFC Fight Night: Bonfim vs. Brady
Seok Hyeon Ko — Welterweight fighter

Seok Hyeon Ko

“The Korean Tyson”
13W3L
Judo & Sambo Top-Control Grappler
VS
Wellington Turman — Welterweight fighter

Wellington Turman

“The Prodigy”
18W8L
Jiu-Jitsu Black Belt Scrambler

A top-position grinder against a jiu-jitsu black belt returning from a three-year layoff.

WelterweightMeta APEX, Las Vegas, Nevada, United StatesNovember 7, 202625ft Octagon (Meta APEX)

Fight overview

The fight in 30 seconds

Ko wins fights from top position: he rode Oban Elliott and Phil Rowe through most of their fights, then lost when Jean-Paul Lebosnoyani stuffed his shots and put him on his back instead. Turman is a jiu-jitsu black belt returning from a nearly three-year layoff, and Andre Petroski showed how his takedown defence gives way. His opening is the scramble after Ko's entries.

Paths that change the fight

  • Seok Hyeon KoClose from the clinch rather than from range, trip or body-lock Turman to the fence, and stay heavy on top — the Rowe fight, with more resistance — until the scorecards or the ground strikes decide it.
  • Wellington TurmanMake every entry cost something with the kicks, punish the first level change with a guillotine, and turn each takedown into a scramble — the Cirkunov armbar and the Lebosnoyani script in one fight.
What limits this estimate · Analyst conviction: 6/10
  • Eight career submissions to none — three first-round guillotines, four rear-naked chokes and a Round 2 armbar from a losing position.
  • Ko's only UFC loss came when Lebosnoyani stuffed all four takedowns and won the grappling exchanges.

Editorial assessment of the evidence, not a win probability or a calibrated confidence interval.

Seok Hyeon Ko

Insufficient price data
Model win probability
66%
Fair odds
-194
Reference quote
—
Fair decimal odds
1.52

Wellington Turman

Insufficient price data
Model win probability
34%
Fair odds
+194
Reference quote
—
Fair decimal odds
2.94
Price freshness & calculation notes

Quotes older than 48 hours are marked outdated. EV at an old or undated price is a historical calculation, not a current opportunity. Date-only snapshots have no verified capture time.

Sources and data limitations

Career statistics and fight results through September 2026. Ko's rate line covers his three UFC bouts and Turman's his nine. Composite scores, simulations, probabilities and fair prices are MMA Analytics model outputs.

Model methodology
01

The Frame

What this fight is really about — and the measurements that shape it

The Analyst's Take

This is a fighter whose whole UFC game is taking people down and keeping them there, against a jiu-jitsu black belt whose takedown defence has been the weakest part of his record — and who has not fought in almost three years. Seok Hyeon Ko (13-3, 2-1 in the UFC) is a judo black belt and 2017 Combat Sambo world champion from Busan, a student of Kim Dong-hyun and the first Korean to earn a UFC contract through the Contender Series. His first two UFC fights were near-shutouts: he took Oban Elliott down six times and held Phil Rowe underneath for more than thirteen of fifteen minutes in this building. The third showed the limit. Jean-Paul Lebosnoyani stuffed every takedown, put Ko on his back three times and won 29-28 on all three cards, even though Ko out-landed him in every round. Wellington Turman (18-8, 3-6 in the UFC) is longer, younger and a genuine finisher — eight of his eighteen wins are submissions, every stoppage of his career came inside ten minutes — but he has lost three in a row, has not fought since December 2023 and has had four operations on his left shoulder since. A July comeback in Abu Dhabi was called off hours before the event when his opponent fell ill. In the UFC he has been taken down twelve times in twenty-one attempts, and the one pure wrestler he faced, Andre Petroski, took him down eight times. The model lands at Ko 66% / Turman 34% with a conviction of 6 out of 10: Ko's takedowns meet the weakest part of Turman's game, while Turman's submissions from the scramble are the one threat Ko has never had to beat.

Seok Hyeon Ko
Attribute
Wellington Turman
33
Age
3-year gap30
5'10"
Height
+2" Turman6'0"
71"
Reach
+1" Turman72"
37"
Leg Reach
+4" Turman41"
Southpaw
Stance
Orthodox
HAVAS MMA, Seoul
Team
Teixeira MMA & Fitness, Bethel, CT
Judo black belt · 2017 Combat Sambo world champion
Base
BJJ black belt · Muay Thai black belt
Jun 21, 2025 (Baku)
Octagon Debut
Jul 13, 2019 (Sacramento)
3 (2-1)
Octagon Bouts
9 (3-6)
112 (decision loss)
Days Since Last Fight
1,071 (submission loss)
2:48
Control per Round
1:20
Judo and sambo top-control grappler
Fighting Style
Jiu-jitsu black belt with a kickboxing frame

Turman owns every measurement, and none of them has protected him from wrestlers. He is two inches taller (6'0" to 5'10"), one inch longer (72" to 71") and carries a four-inch leg-reach edge (41" to 37") — the frame of a man who spent seven of his nine UFC fights at middleweight, and the reason his body and leg kicks (41% of his output) are his most useful standing tools. But length is not a sprawl. Turman has conceded twelve takedowns on twenty-one UFC attempts, and Ko's entries come from judo and sambo — trips, throws and body locks off the clinch — which is exactly the entry a longer, lighter-hipped opponent handles worst. The southpaw-orthodox split opens the lead-leg outside angle for both men's power hands and puts Turman's rear body kick into Ko's open side. Ko is three years older, but that edge is more than cancelled out by Turman's three years away.

Venue Factor
The Meta APEX's 25-foot Octagon is the smallest cage the UFC uses, and it suits the grappler with the better top game. Ko's most complete UFC performance came in this building — 13:10 of control out of 15:00 against Phil Rowe — while his only UFC loss came in a full-size arena cage in Oklahoma City, where Lebosnoyani had room to circle off and scramble. Turman's best defensive tools are space and movement: circling off the fence, pummelling back to his feet, scrambling out the back door. A shorter fence takes some of that away and makes trips and body locks against the cage easier to set up.
02

The Fighters

Careers, chins, schedules — and the form they bring into the cage

Seok Hyeon Ko smiles and celebrates inside the Octagon

Seok Hyeon Ko

Pro Record
13-3-0
UFC Record
2-1 across three bouts since June 2025, plus 1-0 on the Contender Series
Streak
Lost his last — unanimous decision to Jean-Paul Lebosnoyani (Jul 18, 2026), ending a six-fight win streak
Finish Rate
46% (6 of 13 wins) — 6 KO/TKO, 0 submissions
Avg Fight Time
15:00
Chin · Solid — 0 knockdowns absorbed in the UFC; 2 regional KO losses (2018, 2021)SOS · UFC mid-tierWrestler / Top-Control Grappler

Ko turned professional in Hong Kong in 2018 and lost two of his first eight fights by knockout, then built a six-fight win streak from the end of 2021: three AFC stoppages, a Contender Series decision over Igor Cavalcanti that made him the first Korean signed through the show, and two UFC decisions that were close to shutouts. Against Oban Elliott, who arrived on an eight-fight win streak, he landed six takedowns and out-landed him 33–10. Against Phil Rowe at the Meta APEX he spent 13:10 of 15:00 on top, and Rowe landed four significant strikes all fight. A February 2026 booking against the unbeaten Jacobe Smith fell through when Ko was injured, and in July he lost for the first time since 2021: Jean-Paul Lebosnoyani stuffed all four of his takedowns, took him down three times, attempted two submissions and won 29-28 on all three cards despite being out-landed 66–52. The regional record reads like a knockout puncher's — four first-round stoppages, three inside a minute — but at UFC level he is a grinder: four straight decisions against UFC-level opposition, no knockdowns either way, and a control-first game built on a judo black belt and a Combat Sambo world title.

Wellington Turman raises his fist in celebration inside the Octagon

Wellington Turman

Pro Record
18-8-0
UFC Record
3-6 across nine bouts since July 2019 (0-2 at welterweight)
Streak
Three-fight losing streak — last fought Dec 2, 2023, 1,071 days before this bout
Finish Rate
67% (12 of 18 wins) — 4 KO/TKO, 8 submissions
Avg Fight Time
10:44
Chin · Vulnerable — knocked out twice in Round 1 in the UFC (Sanchez, Silva)SOS · UFC mid-tierSubmission Artist

Turman was 15-2 and 22 years old when he took a short-notice UFC debut against Karl Roberson in July 2019 and lost a split decision. The run that followed was uneven: a decision over Markus Perez, first-round knockout losses to Andrew Sanchez and Bruno Silva, a split-decision win over Sam Alvey despite two point deductions for eye pokes, and his best night, a Performance of the Night armbar of Misha Cirkunov in February 2022 after losing the first round on strikes 4–23. Then three straight losses: Andre Petroski took him down eight times and won a decision, Randy Brown out-pointed him in his return to welterweight, and Jared Gooden came from behind to choke him in the second round in December 2023. He has not fought since. Four operations on his left shoulder kept him out for more than two years, and a July 2026 comeback against Islam Dulatov in Abu Dhabi was cancelled hours before the event when Dulatov fell ill. He trains at Teixeira MMA alongside Alex Pereira, holds black belts in jiu-jitsu and Muay Thai, and 12 of his 18 wins are finishes — eight of them submissions, every one of the twelve inside ten minutes.

Seok Hyeon Ko
0 dealt · 0 absorbed
Knockdown Exchange
Knockdowns dealt vs absorbed.
Wellington Turman
0 dealt · 0 absorbed

Seok Hyeon Kosignature weapons

Early-Round KnockoutAll six stoppages came before the UFC: four in Round 1 — three inside a minute (0:42, 0:51, 0:58) — and two in Round 2, one of them a corner retirement
×6
Chain Takedowns into Top Control10 takedowns on 17 UFC attempts and 25:12 of control in 45 minutes, including 13:10 of 15:00 against Phil Rowe. It wins rounds rather than ending fights: four straight decisions
×0
Ground Strikes from Top43 of 52 UFC ground strikes landed (82.7%), and 51% of his Round 2 output lands from top position
×0

Wellington Turmansignature weapons

Rear-Naked ChokePedroso in Round 2, then Lara, Caio Rodrigues and Marcio Alexandre Jr. in Round 1. In the UFC he took Bruno Silva's back and held it without landing a takedown
×4
Guillotine ChokeAll three in Round 1 (1:27, 3:05, 4:30) — the classic punishment for a grappler who changes levels from too far
×3
Armbar from the ScrambleMisha Cirkunov at 1:29 of Round 2, February 2022, after losing Round 1 on strikes 4–23 — Performance of the Night
×1
KO/TKOFour regional stoppages — two in Round 1 (0:26, and 1:56 with a knee and punches) and two in Round 2; no knockdowns in the UFC
×4

Seok Hyeon Ko

L
Jean-Paul Lebosnoyani
Decision — Unanimous (29-28, 29-28, 29-28)

Opponent context: prospect

R3 (5:00)
UFC Fight Night: du Plessis vs. Usman, Oklahoma City — Jul 18, 2026
W
Phil Rowe
Decision — Unanimous (30-26, 30-27, 30-27)

Opponent context: veteran

R3 (5:00)
UFC Fight Night: Garcia vs. Onama, Meta APEX — Nov 1, 2025
W
Oban Elliott
Decision — Unanimous (30-27, 30-27, 30-27)

Opponent context: prospect

R3 (5:00)
UFC on ABC: Hill vs. Rountree Jr., Baku — Jun 21, 2025 (UFC debut)
W
Igor Cavalcanti
Decision — Unanimous

Opponent context: ufc adjacent

R3 (5:00)
Dana White's Contender Series, Season 8 — Sep 3, 2024
W
Alwin Kincai
KO/TKO
R1 (0:58)
AFC 29 — Dec 8, 2023
Pattern

Four straight decisions against UFC-level opposition, and the trend inside them is the most useful thing on the page. When Ko's takedowns land, the fights are not close: against Elliott and Rowe he went 10 of 13, controlled 23:25 of 30:00 and out-landed them 69–14. When they did not, against Lebosnoyani, he went 0 for 4, conceded three takedowns and two submission attempts, and lost 29-28 on all three cards while out-landing his opponent in every round (25-15, 17-15, 24-22). His striking held up as the opposition improved — he threw the most volume of his UFC career in the loss — but his wrestling has only been tested once by someone who could stop it, and it failed that test. The opposition is mid-tier: Elliott was on an eight-fight win streak and Lebosnoyani had just beaten Rowe.

Wellington Turman

L
Jared Gooden
SUB — Rear-Naked Choke

Opponent context: ufc

R2 (1:11)
UFC on ESPN: Dariush vs. Tsarukyan, Austin — Dec 2, 2023
L
Randy Brown
Decision — Unanimous

Opponent context: veteran

R3 (5:00)
UFC on ABC: Emmett vs. Topuria, Jacksonville — Jun 24, 2023 (return to welterweight)
L
Andre Petroski
Decision — Unanimous

Opponent context: ufc

R3 (5:00)
UFC 281: Adesanya vs. Pereira — Nov 12, 2022
W
Misha Cirkunov
SUB — Armbar

Opponent context: veteran

R2 (1:29)
UFC Fight Night: Makhachev vs. Green — Feb 26, 2022 (Performance of the Night)
W
Sam Alvey
Decision — Split

Opponent context: veteran

R3 (5:00)
UFC on ESPN: Barboza vs. Chikadze — Aug 28, 2021 (two points deducted)
Pattern

Three losses in a row, each one different, and all of them more than 1,000 days ago. Andre Petroski is the template for this fight: Turman won Round 1 on strikes (33–25), then was taken down twice in Round 2 and four times in four attempts in Round 3, spending 4:32 of the last five minutes underneath. Randy Brown, in Turman's return to welterweight, won a close striking fight (64–55) in which Turman went 0 for 5 on takedowns. Jared Gooden was even with him through the first round, then out-landed him 25–10 in the 71 seconds of Round 2 and choked him. The Cirkunov armbar is the other half of the record — his upset path in a single fight: out-struck 4–23 and held down in Round 1, then an arm caught in a Round 2 scramble. He has been out-landed in seven of his nine UFC fights.

Seok Hyeon Ko

Win Methods
Wins by Round

Wellington Turman

Win Methods
Wins by Round
Critical Insight
Both donuts and both round charts are scoped to career wins, so they sum to each pro record: Ko's 13 (6 KO/TKO, 7 decisions) and Turman's 18 (4 KO/TKO, 8 submissions, 6 decisions). The two finishing profiles run in opposite directions. Ko has never submitted anyone, and all six of his knockouts came before the UFC — four in Round 1, three of them inside a minute; in four fights against UFC-level opposition he has gone the distance every time. Turman has finished 12 of his 18 wins, all inside the first two rounds and eight in Round 1, and none in a third round. His finishing threat is front-loaded; Ko's scoring builds over fifteen minutes.

Opposition strength (no shared opponents)

Without a reliable shared-opponent table, compare who each fighter has been tested against using SOS tier, UFC sample size, and recent elite-tier form — not raw records alone.

FactorSeokWellington
Strength of schedule (SOS tier)UFC mid-tier — Oban Elliott (on an eight-fight win streak at the time), veteran Phil Rowe, and Jean-Paul Lebosnoyani (then 1-0 in the UFC)UFC mid-tier — Roberson, Perez, Sanchez, Bruno Silva, Alvey, Cirkunov, Petroski, Randy Brown and Gooden — nine UFC opponents across seven years
UFC sample2-1 across three bouts since June 2025, plus 1-0 on the Contender Series3-6 across nine bouts since July 2019 (0-2 at welterweight)
Recent ranked / elite touches (last 5)0 elite · 1 veteran tier0 elite · 3 veteran tier
Form-window difficulty edge: Fighter B (6 vs 4 tier points in listed bouts).
Last three opponentsJean-Paul Lebosnoyani, Phil Rowe, Oban ElliottJared Gooden, Randy Brown, Andre Petroski
  • No shared opponents: They have never met and share no opponents across twelve UFC bouts between them. The two closest style comparisons each come from a fight one of them lost.
  • Andre Petroski (style comparison): The one pure wrestler Turman has faced took him down 8 times in 11 attempts, 4 of 4 in Round 3, and held him for 7:59. Ko averages more control per round (2:48) than Petroski managed that night (2:40).
  • Jean-Paul Lebosnoyani (style comparison): The only man to beat Ko in the UFC stopped all four of his takedowns, landed three of his own and attempted two submissions. That is the fight Turman needs to reproduce — with a far weaker takedown defence than Lebosnoyani showed.
03

The Numbers

Composites, division ranks and round-by-round evidence

Composite scores summarize selected statistics on a 0–100 scale. They are not win probabilities. Compare the underlying metrics, opponent quality and UFC experience before interpreting a score difference as a matchup advantage.

Striking

SLpM 25% · StrAcc 30% · StrDef 30% · SApM 15%

0.0
Seokfew UFC fights
0.0
Wellington

Ko by almost ten points, and the whole gap is defence. Turman is slightly busier (3.23 landed per minute to 3.00) and slightly more accurate (51% to 50%), but Ko is 1st of 54 welterweights in striking defence (65%) and 3rd in strikes absorbed (1.47 per minute), where Turman is 50th (45%) and 38th (4.17). Ko's figures come from 45 UFC minutes, and one opponent, Rowe, attempted only seven significant strikes because he spent the fight on his back.

Grappling

TD/15 25% · TDAcc 25% · TDDef 30% · Sub/15 20%

0.0
Seokfew UFC fights
0.0
Wellington

Ko by fifteen. He takes opponents down 3.33 times per fifteen minutes (7th of 54) at 59%, against a man who has conceded 12 of 21 UFC attempts (43%, 50th of 54). Turman's 0.78 submission attempts per fifteen (14th) and eight career submissions are the one grappling category he wins. Control time is not an input — at 2:48 per round against 1:20, it would widen the gap.

Technical

(Striking + Grappling) / 2

0.0
Seok
0.0
Wellington

Ko by about twelve and a half points: ahead on both components, and by more on the mat than on the feet.

Cardio

Fight time · pace · R3/R1 output · champ rounds

0
Seok
0
Wellingtonfew UFC fights

Ko by fourteen, on activity and consistency: four fights against UFC-level opposition, all fifteen minutes, with his best accuracy in Round 3 (54.1%). Turman's own Round 3 output has held (95% of Round 1), but he returns after 1,071 days and four shoulder operations, and opponents have landed four takedowns in four Round 3 attempts on him.

Overall

(Technical + Cardio) / 2

0.0
Seok
0.0
Wellington

Roughly thirteen points to Ko. Two things the gauges leave out pull in opposite directions: Turman's submission game from the scramble — the specific counter to Ko's style — and his three-year layoff. On balance the model lands at 66/34: a clear favourite, not a heavy one.

MetricSeokWellington
Avg Fight Time15:00 — every UFC fight to the final bell10:44 — 96:39 across nine UFC bouts
Pace TierLow — 3.00 SLpM (49th of 54)few UFC fightsLow — 3.23 SLpM (46th of 54)
Control per Round2:48 — 25:12 in 45 UFC minutes1:20 — opponents 1:15 on him
R3/R1 Output100% — 15.3 landed in both, best accuracy in R3 (54.1%)95% — 15.8 to 15.0, but opponents 4 of 4 on R3 takedowns
Days Since Last Fight1121,071 — four shoulder operations in betweenfew UFC fights

Archetype Base Rate

Wrestler 67.6%32.400000000000006% Submission Artist

37-fight sample · Classified by how they actually fight — Ko as a wrestler, Turman as a submission artist — the pairing has gone 25-12 (67.6%) to the wrestler across 37 fights. Read with broader profile labels (well-rounded against technical striker) it is close to even, 51.1% across 180. The model's 66% sits close to the specific pairing because the numbers underneath it — takedowns against takedown defence — point the same way.

Seok Hyeon KoWellington Turman

Welterweight

· 54 fighters

Rank bars use the recorded division cohort. Where a rank is unavailable, the comparison shows the difference from the published division average; the white marker denotes equality. Percentage differences are percentage points (pp). Higher is not always better: fewer strikes absorbed is preferable. Missing benchmarks are not estimated.

StatSeokSeok comparisonDiv avgWellington comparisonWellington
SLpM3.00
49/54few UFC fights
4.38
46/54
3.23
Str Acc50%
16/54few UFC fights
48.7%
14/54
51%
Str Def65%
1/54elitefew UFC fights
53.7%
50/54
45%
SApM1.47
3/54elitefew UFC fights
3.89
38/54
4.17
Damage Ratio2.04
3/54few UFC fights
1.22
48/54
0.77
KD Avg0.00
-0.52 vs avg
0.52
-0.52 vs avg
0.00
TD/153.33
7/54few UFC fights
1.64
20/54
1.55
TD Acc59% (10 of 17)
Not availablefew UFC fights
—
Not available
21% (10 of 48)
TD Def50% (3 conceded of 6)
44/54few UFC fights
66.8%
50/54
43% (12 conceded of 21)
Sub/150.33
24/54
0.47
14/54
0.78
Control / Round2:48
Not available
—
Not available
1:20
Avg Fight Time15:00
Not available
—
Not available
10:44
Statistical Verdict
Every defensive and positional line belongs to Ko: 1st of 54 in striking defence, 3rd in strikes absorbed and damage ratio, 7th in takedown rate. Turman's best lines are his submission rate (14th) and striking accuracy (14th); his worst are the two that matter most here — striking defence and takedown defence, both 50th of 54. The honest caveat is the weight of evidence: Ko's ranks rest on 45 UFC minutes, Turman's on 96:39 that ended almost three years ago. Even if Ko's defence drifts toward the division average against better opposition, Turman's takedown defence is still the weakest line on the board — and it is the line Ko attacks.

Significant Strikes Landed per Round

Control Time per Round (sec)

Seok Hyeon Ko

  • Ko's output is flat by design — 15.3, 14.3 and 15.3 significant strikes by round — because the number that changes is control: 127 seconds in an average first round, 207 in the second, 171 in the third.
  • Round 2 is where his game takes over: 51.2% of his output lands on the ground and opponents land only 6.0 on him. It is also the round of his only UFC submission attempt.
  • Round 1 has the most scrambles. He attempts three takedowns in an average opening round and lands 44% of them, against 6 of 8 in Rounds 2 and 3 combined. His accuracy peaks in Round 3 (54.1%).

Wellington Turman

  • Turman starts busiest — 15.8 landed per opening round, 29.6% of it to the legs and 88% at distance — but opponents land 21.9 on him in Round 1, and both of his knockout losses came in its final minute.
  • Round 2 is his grappling round: 30.5% of his output in the clinch, 29.5% to the body and his highest submission-attempt rate — the round of the Cirkunov armbar. It is also where opponents hit him most accurately (60.3%).
  • His Round 3 output holds (15.0 landed) and his control peaks at 112 seconds, but opponents have landed four takedowns in four Round 3 attempts on him, all of them by Petroski.
Critical Insight
Put the control columns side by side: Ko climbs from 127 to 207 seconds between Rounds 1 and 2, while Turman's opponents land 60.3% of their strikes on him in Round 2, his worst defensive round. Round 1 is the one where Turman's volume leads and Ko's takedowns land least often — his best window. After that, the tables favour the fighter on top.

Strike targeting

Seok

Head
79%
Body
9%
Legs
12%

Wellington

Head
59%
Body
20%
Legs
21%

Head hunting vs body work vs leg attack — the shape of the damage.

Striking range — distance, clinch and ground

SeokWellington
64%Distance76%
4%Clinch16%
32%Ground8%

Share of significant strikes landed at distance, in the clinch and on the ground across each fighter's UFC rounds, weighted by strike volume.

04

The Story of the Fight

Advantages, worst cases, gameplans — and the patterns underneath

Where the fight lives

Who owns each phase — and by how much
Open SpaceSeok owns it

Ko's 65% striking defence and 1.47 absorbed per minute against 45% and 4.17 — offset by Turman's +4" leg reach and body-and-leg kicks

ClinchEven

Turman lands 87.9% of his clinch strikes (51 of 58); the clinch is also where Ko's judo trips and body locks start

Top PositionSeok owns it

2:48 of control per round and 82.7% ground-strike accuracy against a 43% takedown defence and 86 ground strikes absorbed

ScramblesWellington owns it

Eight career submissions from transitions — guillotines, back takes, the Cirkunov armbar — against a man with no submission wins

The Deep Read

Start with the one fight in Turman's record that looks like this one. At UFC 281 Andre Petroski, a wrestler with no interest in a kickboxing match, lost the first round on strikes, 33–25, and then took Turman down six times in the last ten minutes — four times in four attempts in Round 3, with 4:32 of that round spent on top. Turman attempted one submission in that time. Ko's version of the same plan is heavier: 2:48 of control per round, ground strikes that land 82.7% of the time, and a record of holding UFC opponents flat — Phil Rowe spent 13:10 of 15:00 underneath him at this venue and landed four significant strikes. Turman's takedown defence did not improve after Petroski — 12 conceded on 21 UFC attempts in all — and the smaller APEX cage gives him less room to circle out of the clinch before the trips start.

The counter-case is specific and recent. The only man to beat Ko in the UFC, Jean-Paul Lebosnoyani in July, did not out-strike him — Ko out-landed him 66–52 — he out-grappled him: four takedowns stuffed, three landed the other way, two submission attempts, and 29-28 on all three cards. Turman's grappling is a different kind of problem. He is not a wrestler (21% takedown accuracy), but his eight submissions all came from moments of transition: three guillotines on opponents changing levels, four rear-naked chokes after back takes, and an armbar of Misha Cirkunov in a Round 2 scramble after losing the first round badly. Ko's entries come from judo and sambo — trips and body locks from the clinch rather than long shots — which exposes the neck less often, but every throw produces a transition, and transitions are where Turman lives. The model gives him a 13% submission path, his largest.

Then there is the layoff. Turman last fought on December 2, 2023, and between that night and this one he has had four operations on his left shoulder. The fairest reading is not the worst one: he went through a full camp and fight week in July for the cancelled Islam Dulatov bout, so the shoulder has been tested in training. But nothing replaces live competition for timing in scrambles, and a repaired shoulder takes the load when defending body locks and posting off the bottom. Ko, by contrast, is 112 days removed from a fight and, according to Korean media, skipped his honeymoon in August to get back into camp after the Lebosnoyani loss. Put together, the model makes Ko a 66% favourite — most often on the scorecards — and treats Turman's submission game as his one real way out.

Official UFC Fight Night: Bonfim vs. Brady event poster
Official event poster, Meta APEX, Las Vegas, November 7, 2026
Path to Victory

Seok Hyeon Ko

Close from the clinch rather than from range, trip or body-lock Turman to the fence, and stay heavy on top — the Rowe fight, with more resistance — until the scorecards or the ground strikes decide it.

Why they win
01
Takedowns into the weakest part of Turman's game

3.33 takedowns per fifteen minutes (7th of 54) at 59%, against a man who has conceded 12 of 21 UFC attempts (43%, 50th of 54) — eight of them to Andre Petroski, the one pure wrestler he has faced.

02
Control that wins rounds

2:48 of control per round, 25:12 in 45 UFC minutes and 13:10 of 15:00 against Phil Rowe in this building. Seven of his nine UFC rounds were won on every card.

03
Ground strikes on a man who absorbs them

Ko lands 82.7% of his ground strikes; Turman has absorbed 86 of the 112 thrown at him in the UFC — 21% of all the damage he has taken.

04
A 20-point defensive gap

65% striking defence and 1.47 absorbed per minute against 45% and 4.17. Ko has not been knocked down in the UFC; Turman has been knocked out twice in Round 1.

05
Activity and a clean submission record

112 days since his last fight against 1,071, and no submission losses in 16 professional fights — against an opponent returning from four shoulder operations and three straight defeats.

The gameplan
  1. 1
    Enter from the clinch, not from range

    His UFC takedowns land best once he is already attached. Long shots from open space are where Turman's guillotines live.

  2. 2
    Pin him to the fence and trip

    The APEX's short fence is his friend — judo trips and body-lock takedowns against the cage rather than double legs in the open.

  3. 3
    Heavy top, head position first

    Stay out of Turman's guard, posture before striking, and do not chase a submission he has never finished. Position wins him the rounds.

  4. 4
    Ground strikes in Round 2

    His control peaks there (207 seconds) and Turman's defence is at its worst (60.3% landed on him). This is the finishing window.

  5. 5
    Bank Round 3

    Keep the pressure on a fighter returning from three years out whose Round 3 takedown defence is 0 for 4.

Path to Victory

Wellington Turman

Make every entry cost something with the kicks, punish the first level change with a guillotine, and turn each takedown into a scramble — the Cirkunov armbar and the Lebosnoyani script in one fight.

Why they win
01
The only submission threat in the fight

Eight career submissions — four rear-naked chokes, three guillotines and an armbar — against an opponent with none. 0.78 attempts per fifteen minutes, 14th of 54.

02
Punishing the entry

All three guillotines came in Round 1, and he took Bruno Silva's back and held it without landing a takedown. Ko shoots most in the first round and lands only 44% of those attempts.

03
Length and kicks

Two inches of height, one of reach and four of leg reach, with 41% of his output going to the body and legs — the tools to make every entry cost something.

04
The clinch

51 of 58 clinch strikes landed (87.9%). The clinch is where Ko wants to start his judo trips, and it is Turman's best standing phase.

05
A fresh blueprint

Ko's only UFC loss came when Lebosnoyani stuffed all four takedowns and won the grappling exchanges. At 30, three years younger and with a former middleweight's frame, Turman has the size to try the same thing.

The gameplan
  1. 1
    Win the first exchanges on the feet

    Jab, calf kick and body kick from the edge of his four-inch leg-reach advantage. Make every entry cost something.

  2. 2
    Guillotine on the level change

    Three career guillotines, all in Round 1. Even the threat slows a grappler's entries.

  3. 3
    Fight hands in the clinch and knee the body

    He lands 87.9% of his clinch strikes. He cannot let Ko settle into a body lock on the fence.

  4. 4
    Never stay flat

    Turn every takedown into a scramble — back takes, arm isolations, stand-ups. His armbar of Cirkunov came from exactly that.

  5. 5
    Make it a Lebosnoyani fight

    If the takedowns stop landing, Ko has shown he can out-strike an opponent and still lose the rounds to the man who wins the grappling exchanges.

Danger Zone

How Seok Hyeon Ko loses

  • The neck on the first shot: he changes levels from too far in Round 1, Turman snaps his head down, and a man with three first-round guillotines finishes it before the wrestling ever starts.

  • Lebosnoyani, the sequel: Turman stuffs the first two entries, reverses a scramble and takes the back, and the judges score the positional exchanges against the man who out-lands him.

  • The arm in the transition: Ko passes or takes the back and leaves an arm behind in the scramble — the Cirkunov armbar, in Round 2 again.

Danger Zone

How Wellington Turman loses

  • Petroski with ground strikes: Ko takes him down in the first minute and holds him there round after round, landing four of every five ground strikes on a man who absorbs three of every four thrown at him — a 30-26 or a late stoppage.

  • The layoff shows: three years away and a repaired shoulder make him a half-step slow on the sprawl and the pummel, and the fight looks like Rowe's — fifteen minutes on his back with nothing coming back.

  • The long-range trap: he stays at range to avoid the takedown, and his 45% striking defence meets a southpaw left hand from a man with four first-round knockouts on his record.

The only pure wrestler Turman has faced

The Petroski Template

Petroski is the only pure wrestler Turman has faced in the UFC. Turman won Round 1 on strikes, 33–25, and then the fight turned: two takedowns in Round 2, four in four attempts in Round 3, 7:59 of control in all, and a clear decision. Ko's control per round (2:48) is higher than Petroski's that night (2:40), and his ground strikes land 82.7% of the time. The difference is finishing — Petroski has submissions on his record and Ko has none — which is why Ko's biggest path is a decision.

8 of 11
takedowns Andre Petroski landed on Turman at UFC 281 — 4 of 4 in Round 3
His only UFC loss was a grappling loss

What Actually Beat Ko

Ko out-landed Jean-Paul Lebosnoyani in every round — 25-15, 17-15, 24-22 — but went 0 for 4 on takedowns, was taken down three times, had to defend two submission attempts, and all three judges gave Lebosnoyani Rounds 2 and 3. In his two UFC wins his takedowns went 10 of 13. When the takedowns stop, Ko's fights get close. Turman has to be the man who stops them, with a far weaker takedown defence than Lebosnoyani showed.

66–52
Ko's strike count in his only UFC loss — 29-28 on all three cards after 0 for 4 on takedowns
Every Turman stoppage came in Rounds 1–2

The Ten-Minute Finisher

Turman has finished 12 of his 18 wins — eight in Round 1, four in Round 2, none in Round 3. Three of his submissions are Round 1 guillotines, the classic answer to a grappler who changes levels from too far, and his UFC submission came from a Round 2 scramble. The model mirrors that: 17 of Turman's 21 simulated finishes land in the first two rounds, while Ko's scoring builds all the way to the final bell.

12 of 12
Turman's career finishes that came inside the first two rounds
Ko's best weapon meets Turman's biggest leak

Where the Damage Lands

Opponents have landed 86 of 112 ground strikes on Turman in the UFC — 21% of all the damage he has taken. Ko lands 82.7% of his own ground strikes, and 51% of his Round 2 output comes from top position. That overlap, not Ko's regional knockout record, is where his 17% KO/TKO share comes from: a stoppage from the top after sustained control, not a clean shot on the feet.

86 of 112
ground strikes opponents have landed on Turman in the UFC
The variable the rate stats cannot price

Three Years Away

Turman's last fight was on December 2, 2023, and he has not won since February 2022. He had four operations on his left shoulder in between. The partial good news: he completed a full camp and fight week for a July 2026 bout against Islam Dulatov that was cancelled hours before the event, so the shoulder has been tested in training. Ko returns after 112 days. The model treats the layoff as a meaningful negative for Turman, worth several points, but not as the deciding factor — the takedown matchup is.

1,071
days since Turman's last fight — Ko's last was 112 days before this one

The Five-Round Clock

Seok Hyeon Ko danger windowWellington Turman danger windowNeutral / contested
R1 · 0:00–5:00Turman's window

The model ends the fight here 14 times in 100 — 10 of them Turman's. He is freshest, lands his most strikes (15.8) and throws 29.6% of them at the legs; Ko attempts the most takedowns here and completes the fewest (44%), which means the most scrambles. All three of Turman's career guillotines came in Round 1.

Critical Insight
This fight has a clock. The first five minutes are Turman's best chance — the most scrambles, his freshest legs, and the round where his submissions have always come. From Round 2 onward the numbers belong to the man on top: Ko's control peaks, Turman's defence is at its worst, and every minute that passes without a finish adds to Ko's scorecards.

Finish Threat by Round

Share of each fighter's wins that end in each round — early finishers spike left, grinders rise right.

05

The Verdict

One hundred simulated fights, the betting market, and our conviction

If you only read 3 things
1

Ko 66% / Turman 34%, conviction 6/10. Ko's whole UFC game is taking opponents down and keeping them there, and takedown defence has been the weakest part of Turman's record — the one pure wrestler he faced took him down eight times.

2

Turman's path is the scramble. He is a jiu-jitsu black belt with eight career submissions, and Ko's only UFC loss came when an opponent stopped his takedowns and turned the grappling exchanges around.

3

Expect it to go long. Ko has heard the final bell in every fight against UFC-level opposition, and the model sends most outcomes to the judges — the large majority of them Ko's way.

Model outcomes per 100 fights

Each square represents one percentage point of the model distribution, not an observed fight. This visualization does not measure model accuracy or reduce uncertainty in the inputs.

Ko Decision — 46%Ko KO/TKO — 17%Ko Submission — 3%Turman Submission — 13%Turman Decision — 13%Turman KO/TKO — 8%

Each square = 1 model percentage point. Seok Hyeon Ko gold · Wellington Turman orange · color opacity: 100% = decision, 70% = submission, 45% = KO/TKO.

Takedowns against takedown defence

Ko lands 3.33 takedowns per fifteen minutes at 59%; Turman has conceded 12 of 21 UFC attempts, eight of them to Petroski. It is the best-matched strength-against-weakness pairing on the page and the main reason Ko is a 66% favourite.

Control and ground strikes

2:48 of control per round against 1:20, and 82.7% ground-strike accuracy against a man who has absorbed 86 ground strikes. That is why Ko's biggest bucket is a decision (46%) and his next is a stoppage from the top (17%).

The scramble

Turman's eight submissions all came from transitions, and Ko's only UFC loss came when an opponent won the grappling exchanges. The model gives Turman 13% by submission — his largest path — trimmed because Ko's entries come from the clinch rather than long shots and he has never been submitted.

The striking defence gap

65% against 45% and 1.47 against 4.17 absorbed per minute. Turman has been knocked out twice in Round 1 in the UFC; Ko has not been knocked down. It keeps Turman's KO/TKO share at 8% despite his length.

The layoff, the sample and the length

1,071 days and four shoulder operations for Turman; only 45 UFC minutes for Ko; four inches of leg reach and a former middleweight's frame across the cage. These cap conviction at 6.

Fight Scripts

0%
of simulations

Heavy Top, Three Rounds

Ko closes from the clinch, trips Turman to the fence and stays there — the Rowe fight, with more resistance. Turman scrambles early and lands some body kicks, but loses the positional battle in every round, and Ko takes a clear decision on control and ground strikes: his fifth straight fight against UFC-level opposition to go the distance.

Scripted outcomes for Seok Hyeon Ko vs Wellington Turman — how each version of this fight unfolds.

Seok Hyeon Ko win probability
0%
17%
46%
KO/TKODECSUB
  • Almost entirely ground strikes from top position in Rounds 2–3, against a man who has absorbed 86 of the 112 ground strikes thrown at him in the UFC — plus a small allowance for the southpaw left of a fighter with four first-round knockouts on his record.

  • The largest bucket. Four straight decisions against UFC-level opposition, 2:48 of control per round, seven of nine UFC rounds won on every card, and an opponent whose three UFC wins all came when he was not being held down.

  • No career submission wins and one UFC attempt. A back-take choke late in a dominant fight is the realistic form.

Wellington Turman win probability
0%
8%
13%
13%
KO/TKODECSUB
  • Four career knockouts, none in the UFC and no UFC knockdowns. The likeliest version is knees in the clinch against a shorter man ducking into a body lock.

  • The Lebosnoyani script: stop the entries, win the scrambles, kick the body from range. Held down by a 43% takedown defence and a UFC record in which he has been out-landed in seven of nine fights.

  • His main path. Eight career submissions, three first-round guillotines and a Round 2 armbar from a losing position — trimmed because Ko has never been submitted and enters from the clinch rather than from long shots.

Projected Scorecards

How the model scores each round
R1
Even
R2
Seok
R3
Seok
30-27 Ko
Ko wins the positional battle in all three rounds — the Elliott and Rowe pattern
Most likely card if it goes the distance — the model sends 46 of its 59 decisions to Ko
29-28 Ko
Turman takes a scrappy first round on volume and kicks before the takedowns start landing
The closer version of Ko's decision path
29-28 Turman
Turman stops the early takedowns and wins two rounds on scrambles and body work — the Lebosnoyani script
His decision path — 13 of the model's 59 decisions

Model and price

Seok Hyeon Ko

Insufficient price data
Model win probability
66%
Fair odds
-194
Reference quote
—
Fair decimal odds
1.52
Estimated EV
—
Edge vs no-vig market
—

Wellington Turman

Insufficient price data
Model win probability
34%
Fair odds
+194
Reference quote
—
Fair decimal odds
2.94
Estimated EV
—
Edge vs no-vig market
—

EV uses the displayed price: probability × decimal odds − 1. Edge is a percentage-point difference from a proportionally de-vigged, same-book pair. A dash means that comparison is unavailable.

Price freshness & calculation notes

Quotes older than 48 hours are marked outdated. EV at an old or undated price is a historical calculation, not a current opportunity. Date-only snapshots have no verified capture time.

Fair odds are the break-even price under this estimate, not a recommended entry price. Model uncertainty can erase a small edge.

What price would change the calculation? · Seok Hyeon Ko

Change the assumptions to see how the required price moves. This does not update the published model or recommend an entry price.

Required decimal price: 1.52 or higher. At the exact unrounded break-even price, estimated EV is zero.

What price would change the calculation? · Wellington Turman

Change the assumptions to see how the required price moves. This does not update the published model or recommend an entry price.

Required decimal price: 2.95 or higher. At the exact unrounded break-even price, estimated EV is zero.

Original analyst price notes

These notes describe the original analysis and may refer to older prices.

The model's clearest call is Ko by decision at a fair +117: he has gone the distance in all four fights against UFC-level opposition and Turman has lost his last two decisions, so any plus-money price is value by these numbers. Ko on the moneyline is a bet only at −194 or better; if the market opens him near −300 on the back of Turman's layoff, pass. Turman by submission (model 13%, fair +669) is the live-dog prop — anything at +800 or longer is worth a small play. The fight going the distance is 59% (fair −144). Avoid Ko by KO/TKO at a short price: he has no UFC knockdowns or finishes, and the nickname is not the record.

Conviction
0
6/10

Editorial confidence in the evidence, not a win probability or a calibrated confidence interval.

A firm lean built on the best-matched strength against weakness on the card — Ko's takedowns and top control against Turman's 43% takedown defence — reinforced by a 20-point striking-defence gap and nearly three years of activity. Capped at 6 because Ko's UFC career is only 45 minutes long, because the last 15 of them were a loss to an opponent who stopped his takedowns, and because Turman owns the one skill in the fight — a black-belt submission game from the scramble — that can end it without warning. Lean: Seok Hyeon Ko.

What backs the lean
  • 3.33 takedowns per fifteen minutes (7th of 54) against a 43% takedown defence (50th of 54) — Turman has conceded 12 of 21 UFC attempts, eight of them to the one pure wrestler he faced.

  • 2:48 of control per round and 82.7% ground-strike accuracy against an opponent who has absorbed 86 ground strikes in the UFC.

  • 65% against 45% striking defence and 1.47 against 4.17 absorbed per minute; Turman has been knocked out twice in Round 1.

  • 112 days since his last fight against 1,071, and four straight fights to the final bell against UFC-level opposition.

What limits it
  • Eight career submissions to none — three first-round guillotines, four rear-naked chokes and a Round 2 armbar from a losing position.

  • Ko's only UFC loss came when Lebosnoyani stuffed all four takedowns and won the grappling exchanges.

  • Two inches of height, four of leg reach and 87.9% clinch accuracy, right where Ko wants to start his trips.

  • Ko's UFC résumé is 45 minutes long, and a healthy Turman at 30 could be a better fighter than the 2023 version.

Final Assessment

In roughly 66 of 100 simulations, Seok Hyeon Ko turns this into the Petroski fight Turman already lost. He closes from the clinch rather than from range, trips or body-locks Turman to the APEX fence, and settles into the heavy top position that held Phil Rowe for 13:10 of 15:00. Most often he banks a clear decision on control and ground strikes (46%); sometimes he breaks a returning fighter with ground-and-pound in Rounds 2 or 3 (17%); occasionally he takes the back late for a choke (3%). It is the likeliest path because it only asks Ko to do what he did against Elliott and Rowe, against an opponent whose takedown defence is worse than either's.

In the other 34, Wellington Turman makes the scramble his. The most common version is the one his record is built on: a level change from too far and a guillotine, a lost position turned into a back take, or an arm left behind in a Round 2 transition, exactly as against Cirkunov (13%). The second is the Lebosnoyani script — he stops the first entries, wins the exchanges on the mat, kicks the body from range and takes a decision from a man who out-lands him (13%). The least likely is a clean stoppage on the feet or in the clinch (8%).

Ko has the takedowns, the control, the striking defence, the activity and the momentum; Turman has the length, the finish rate and the only submission threat in the matchup. On November 7 in Las Vegas the model takes Seok Hyeon Ko, on the strength of a positional advantage Turman's record says he cannot reliably stop — and treats Turman by submission as the outcome most likely to be mispriced once the market opens.

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