Katlyn Cerminara vs Mackenzie Stiller: analysis & prediction

PRELIMS · WOMEN'S FLYWEIGHT · 3 ROUNDSUFC Fight Night: Buckley vs. Malott
Katlyn Cerminara — Women's Flyweight fighter

Katlyn Cerminara

18W6L
MMA
…
VS
Mackenzie Stiller — Women's Flyweight fighter

Mackenzie Stiller

6W1L
…

Cerminara's long range against Stiller's first secure grip

Women's FlyweightRogers Place2026-10-17

The fight in 30 seconds

Katlyn Cerminara 64% / Mackenzie Stiller 36%. Katlyn Cerminara is the editorial selection. The 64/36 estimate favours Cerminara through experience, length and repeated scoring at range. Sixty percentage points sit on her decision route because her documented career is not built around finishes. Stiller retains substantial submission mass: five regional submission wins identify a real threat, but they are not converted directly into a UFC finishing percentage.

Subjective editorial probabilities, not calibrated model outputs.

Katlyn Cerminara

Insufficient price data
Editorial win estimate
64%
Fair odds
-178
Reference quote
—
Fair decimal odds
1.56

Mackenzie Stiller

Insufficient price data
Editorial win estimate
36%
Fair odds
+178
Reference quote
—
Fair decimal odds
2.78
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Quotes older than 48 hours are marked outdated.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.

Read the handicapping and counterarguments
01

The Frame

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

The Analyst's Take

Katlyn Cerminara (18-6) vs. Mackenzie Stiller (6-1): Women's Flyweight, 3 five-minute rounds at Rogers Place. Cerminara can win exchanges before Stiller reaches contact, but she must finish combinations with an exit. Stiller needs to turn a difficult entry against the taller veteran into stable top position, where her regional submission record becomes relevant.

Katlyn Cerminara
Attribute
Mackenzie Stiller
18-6
Pro record
6-1
Women's Flyweight
Booked division
Women's Flyweight
125 lb
Booked limit
125 lb
69.00
Height
62.00
68.00
Reach
62.00
36
Age in reviewed profile
27
Renzo Gracie Academy
Trains at
One Touch Fight Team

Measurements come from the reviewed athlete profiles (height and reach in inches). Age is the source snapshot, not a projected fight-night age. The listed fight limit follows the supplied card; past profile weigh-ins do not change the booking.

Venue Factor
Scheduled for 3 five-minute rounds. The round scenarios below are tactical questions, not invented statistical forecasts.
02

The Fighters

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

Katlyn Cerminara official UFC portrait

Katlyn Cerminara

Katlyn Cerminara

Pro record
18-6
UFC bouts
—
Career KO/TKO wins
2
Career submission wins
1

Cerminara is listed at 18-6 and has a long UFC history against established flyweights. Wins over Ribas, Maia and Araujo demonstrate that she can make range and activity decide competitive rounds. Her most recent listed appearances are losses to Fiorot and Barber, which are a reminder that a durable outside game can be interrupted by stronger pressure. The profile's last recorded fight is in March 2024; the absence of a more recent result is a timing uncertainty, not a reason to invent an intervening performance.

Recent results

  • L

    Maycee Barber

    Decision · 3/9/24 · UFC 299

  • L

    Manon Fiorot

    Decision · 10/22/22 · UFC 280

  • W

    Amanda Ribas

    Decision · 5/14/22 · UFC on ESPN

  • W

    Jennifer Maia

    Decision · 1/15/22 · UFC on ESPN

  • W

    Viviane Araujo

    Decision · 5/15/21 · UFC 262

Mackenzie Stiller portrait

Mackenzie Stiller

Mackenzie Stiller

Pro record
6-1
UFC bouts
0
Career KO/TKO wins
0
Career submission wins
5

Stiller arrives at 6-1 with five submission wins in the regional ledger, including a first-round arm attack against Kendra McIntyre at LFA 226. Her judo background and repeated upper-body submissions make contact more than a generic prospect's ambition. This is nevertheless a major change in opponent experience and in the length she must cross. The current booking is flyweight, irrespective of the strawweight label attached to some of her LFA results.

Recent results

  • W

    Kendra McIntyre

    Submission (armbar), R1 1:48 · 2026-02-06 · LFA 226

03

The Numbers

Career statistics and what they say about this matchup

Published career statistics

Published profile averages describe past opposition, not a prediction of this fight. The source sample may include Contender Series appearances.

Katlyn Cerminara: Published UFC athlete-profile averages reviewed October 11, 2026. 17 UFC results appear in the reviewed log; the rate denominator may also include Contender Series appearances. These are not opponent- or division-adjusted.

Mackenzie Stiller: No reconciled completed UFC rate sample. Showcase or regional figures are withheld; unavailable observations are not zero. The supplied card record 6-1 takes precedence over the profile header 0-0-0; no extra fight result is inferred from that difference.

Career statistical comparison for Katlyn Cerminara and Mackenzie Stiller
MetricKatlyn CerminaraMackenzie Stiller
Significant strikes landed / min4.58—
Significant strikes absorbed / min4.48—
Striking accuracy35%—
Striking defence62%—
Takedowns / 15 min0.31—
Takedown defence50%—
Submission attempts / 15 min0.31—
Knockdowns / 15 min0.06—

Submission attempts are not submission wins. Defence percentages depend on attempts faced. No matched division cohort is supplied for these profile averages, so division ranks are unavailable. A dash means unavailable data, not zero.

04

The Story of the Fight

Advantages, worst cases, gameplans — and the patterns underneath

Cerminara's long range against Stiller's first secure grip

Cerminara can win exchanges before Stiller reaches contact, but she must finish combinations with an exit. Stiller needs to turn a difficult entry against the taller veteran into stable top position, where her regional submission record becomes relevant.

The Deep Read

The important physical comparison is functional distance. Cerminara's listed height and reach give her room to make Stiller travel before landing a grip. That advantage exists only when her feet follow her hands: repeated strikes from a stationary position eventually offer the shorter fighter a predictable entry. Cerminara should be trying to score and make Stiller restart, rather than staying close to demonstrate that she can win a clinch too.

Stiller's first problem is reaching a useful connection without absorbing the whole combination on the way in. A level change or body lock becomes more credible after she has forced Cerminara to stop circling. The fence can shorten that journey, but following an opponent around its perimeter is different from cutting off the exit. She needs a second step across the escape route rather than a longer pursuit along it.

The first takedown should be evaluated by the landing. Stiller's submission résumé suggests danger when she can isolate an arm or establish upper-body control. It does not guarantee that an experienced opponent will remain underneath. Cerminara can make the attempt expensive by keeping frames, creating a wall-assisted base and refusing to turn an initial defensive scramble into a prolonged concession of the back or arm.

A veteran-versus-debutant label can oversimplify the contest. Cerminara has far more evidence at this level, but her return after a long gap is not measured by the older career averages. Stiller has a narrower documented route, but that route can overturn a round quickly. The central question is how often she gets a genuinely settled grappling exchange, not whether she spends time reaching for one.

Path to Victory

Katlyn Cerminara

Stay at the end of straight strikes and kicks, angle away before Stiller can connect her hands, and treat the first defensive frame as the start of an escape. Accumulate clear offence without offering extended clinch exchanges.

Why they win
01
Primary route

Stay at the end of straight strikes and kicks, angle away before Stiller can connect her hands, and treat the first defensive frame as the start of an escape. Accumulate clear offence without offering extended clinch exchanges.

02
Supporting evidence

Cerminara is listed at 18-6 and has a long UFC history against established flyweights. Wins over Ribas, Maia and Araujo demonstrate that she can make range and activity decide competitive rounds. Her most recent listed appearances are losses to Fiorot and Barber, which are a reminder that a durable outside game can be interrupted by stronger pressure. The profile's last recorded fight is in March 2024; the absence of a more recent result is a timing uncertainty, not a reason to invent an intervening performance.

The gameplan
  1. 1
    Entry

    Vary the exit after scoring so Stiller cannot time the same step toward contact.

  2. 2
    Position

    When caught, separate the hands or win a frame before attempting to circle free.

  3. 3
    Adjustment

    If taken down, recover a base first; avoid gifting an arm while urgently trying to stand.

Path to Victory

Mackenzie Stiller

Make Cerminara approach the fence, enter behind a real threat, and secure the landing before hunting the arm. Win the hand and head positions that stop the veteran immediately returning to space.

Why they win
01
Primary route

Make Cerminara approach the fence, enter behind a real threat, and secure the landing before hunting the arm. Win the hand and head positions that stop the veteran immediately returning to space.

02
Supporting evidence

Stiller arrives at 6-1 with five submission wins in the regional ledger, including a first-round arm attack against Kendra McIntyre at LFA 226. Her judo background and repeated upper-body submissions make contact more than a generic prospect's ambition. This is nevertheless a major change in opponent experience and in the length she must cross. The current booking is flyweight, irrespective of the strawweight label attached to some of her LFA results.

The gameplan
  1. 1
    Entry

    Use feints to make Cerminara stop or straighten her stance before committing to the entry.

  2. 2
    Position

    Connect takedown attempts to fence position rather than reaching from open distance.

  3. 3
    Adjustment

    Once on top, make the opponent carry weight and expose a limb through defence; do not abandon control for the first submission idea.

Danger Zone

How Katlyn Cerminara loses

  • Cerminara backs straight out of every exchange and eventually has no room for another exit.

  • A hurried scramble exposes an arm against a fighter whose strongest evidence is submission finishing.

Danger Zone

How Mackenzie Stiller loses

  • Stiller repeatedly starts her entries too far away and loses rounds before the clinch develops.

  • She reaches top position but chases the finish before securing the hips, allowing an immediate escape.

Conditional tactical scenario, not a statistical projection

Round 1: what to watch

Round 1: watch the first clean contact, not just the first takedown attempt. Cerminara's ability to exit after striking and Stiller's ability to close behind cover are the early indicators.

Conditional tactical scenario, not a statistical projection

Round 2: what to watch

Round 2: if the same entries are failing, Stiller needs a different setup rather than more urgency. Cerminara must keep the footwork active as clinch attempts accumulate.

Conditional tactical scenario, not a statistical projection

Round 3: what to watch

Round 3: a score deficit may force Stiller to increase risk. Cerminara can use that urgency to score, but cannot assume that an established lead makes the last grappling exchange safe.

05

The Verdict

The matchup read, the betting market, and the swing factors

Editorial handicapping

Katlyn Cerminara 64% · Mackenzie Stiller 36%

Subjective analyst estimates for the announced opponent and distance. These are not calibrated outputs from the prediction model. Method probabilities are portions of the overall outcome distribution, not percentages conditional on winning.

The 64/36 estimate favours Cerminara through experience, length and repeated scoring at range. Sixty percentage points sit on her decision route because her documented career is not built around finishes. Stiller retains substantial submission mass: five regional submission wins identify a real threat, but they are not converted directly into a UFC finishing percentage.

Cerminara can win exchanges before Stiller reaches contact, but she must finish combinations with an exit. Stiller needs to turn a difficult entry against the taller veteran into stable top position, where her regional submission record becomes relevant.

The assessment is for 3 five-minute rounds at 125 lb. The six outcomes are mutually exclusive allocations conditional on a decisive result; draws and no-contests are not separately priced. Method shares are not conditional on the fighter winning, and the 100-cell display visualises these allocations rather than reporting simulated fights.

Cerminara is closer to 54% if the layoff has materially reduced her exits and defensive timing; closer to 70% if she can consistently make Stiller restart outside contact. Scenario range for Katlyn Cerminara: 54–70%; the complementary range for Mackenzie Stiller is 30–46%. These are judgment-based scenarios, not statistical confidence intervals.

If you only read 2 things
1

Katlyn Cerminara 64% / Mackenzie Stiller 36%. Katlyn Cerminara is the editorial selection. The 64/36 estimate favours Cerminara through experience, length and repeated scoring at range. Sixty percentage points sit on her decision route because her documented career is not built around finishes. Stiller retains substantial submission mass: five regional submission wins identify a real threat, but they are not converted directly into a UFC finishing percentage.

2

Cerminara is closer to 54% if the layoff has materially reduced her exits and defensive timing; closer to 70% if she can consistently make Stiller restart outside contact.

Editorial outcome distribution · 100 percentage points

Each square represents one percentage point of the subjective editorial distribution. This is an illustration of the assigned probabilities, not a simulation or an observed result.

Katlyn Cerminara · KO/TKO — 3%Katlyn Cerminara · Decision — 60%Katlyn Cerminara · Submission — 1%Mackenzie Stiller · KO/TKO — 2%Mackenzie Stiller · Decision — 12%Mackenzie Stiller · Submission — 22%

Each square = 1 editorial percentage point. Katlyn Cerminara gold · Mackenzie Stiller orange · color opacity: 100% = decision, 70% = submission, 45% = KO/TKO.

Katlyn Cerminara win probability
0%
60%
KO/TKODECSUB

  • Accumulation against an exposed entry is possible, but a stoppage is a secondary route.

  • Range, activity and clean exits are the principal way to bank three rounds.

  • A submission is a small residual route, not the basis of the selection.

Mackenzie Stiller win probability
0%
12%
22%
KO/TKODECSUB

  • Striking damage is possible but is not the main documented regional strength.

  • Repeated clinch and top-control success can win rounds even without a submission.

  • An arm attack from settled top position is the clearest upset route.

Editorial estimate vs market

Katlyn Cerminara

Insufficient price data
Editorial win estimate
64%
Fair odds
-178
Reference quote
—
Fair decimal odds
1.56
Estimated EV
—
Edge vs no-vig market
—

Mackenzie Stiller

Insufficient price data
Editorial win estimate
36%
Fair odds
+178
Reference quote
—
Fair decimal odds
2.78
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? · Katlyn Cerminara

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

What price would change the calculation? · Mackenzie Stiller

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

Fair prices and expected value are arithmetic consequences of these subjective estimates. A positive calculation at an old quote is not a verified current opportunity.

Conviction
0
4/10

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

Confidence reflects the quality and comparability of the evidence, not the size of the win probability. Lean: Katlyn Cerminara.

What backs the lean

  • Cerminara can win exchanges before Stiller reaches contact, but she must finish combinations with an exit. Stiller needs to turn a difficult entry against the taller veteran into stable top position, where her regional submission record becomes relevant.

  • The 64/36 estimate favours Cerminara through experience, length and repeated scoring at range. Sixty percentage points sit on her decision route because her documented career is not built around finishes. Stiller retains substantial submission mass: five regional submission wins identify a real threat, but they are not converted directly into a UFC finishing percentage.

What limits it

  • Stiller has no completed UFC statistical sample; regional finishing percentages are not UFC submission probabilities.

  • Cerminara's older results cannot establish her current timing following the gap in the public fight log.

  • These are subjective editorial estimates without out-of-sample calibration; numerical precision does not imply measurement precision.

Final Assessment

Katlyn Cerminara 64% / Mackenzie Stiller 36%. Katlyn Cerminara is the editorial selection. The 64/36 estimate favours Cerminara through experience, length and repeated scoring at range. Sixty percentage points sit on her decision route because her documented career is not built around finishes. Stiller retains substantial submission mass: five regional submission wins identify a real threat, but they are not converted directly into a UFC finishing percentage.

Cerminara is closer to 54% if the layoff has materially reduced her exits and defensive timing; closer to 70% if she can consistently make Stiller restart outside contact.

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