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Main Card • 3 Rounds

Bo Nickal vs Rodolfo Vieira

Men's Middleweight Bout • UFC 322

Saturday, November 15, 2025

Fighter • Odds source: BetOnline
...
Chain-wrestling pressure
Fighter • Odds source: BetOnline
...
Elite submission hunter
Bo Nickal vs Rodolfo Vieira - UFC 322

Explore Detailed Fighter Profiles

Click on either the fighter's name or profile image for each fighter to access comprehensive UFC statistics including striking metrics, grappling data, clinch performance, complete fight history, offensive & defensive analytics, and round-by-round breakdowns.

Bo Nickal

Bo Nickal

7-1-0

🥇 NCAA champion pedigree

Age:
29Younger by 6y
Height:
6'1"+2" taller
Reach:
76"+3" advantage
Leg Reach:
41"

Fighter Metrics

Fighting Style
Wrestler
Finish Rate
86%
Total UFC Fights
5
UFC Record
4-1
Current Streak
Coming off 1L
Longest Win Streak
4
Win Rate
88%
Avg Fight Duration
06:48
Victory Methods
Win Round Distribution
Rodolfo Vieira

Rodolfo Vieira

"The Black Belt Hunter"

11-3-0

🥋 World-class BJJ top game

Age:
35Veteran
Height:
5'11"
Reach:
73"
Leg Reach:
42"

Fighter Metrics

Fighting Style
BJJ
Finish Rate
91%
Total UFC Fights
9
UFC Record
6-3
Current Streak
1 win
Longest Win Streak
3
Win Rate
79%
Avg Fight Duration
08:54
Victory Methods
Win Round Distribution

Last 5 Fights - Bo Nickal

DateOpponentResultMethod
2025-05-03Reinier de RidderLTKO - Knee to Body (R2, 1:53)
2024-11-16Paul CraigWDecision - Unanimous (R3, 5:00)
2024-04-13Cody BrundageWSubmission - Rear-Naked Choke (R2, 3:38)
2023-07-08Val WoodburnWTKO - Punches to Head (R1, 0:38)
2023-03-04Jamie PickettWSubmission - Arm-Triangle Choke (R1, 2:54)

Last 5 Fights - Rodolfo Vieira

DateOpponentResultMethod
2025-08-02Tresean GoreWDecision - Unanimous (R3, 5:00)
2025-02-15Andre PetroskiLDecision - Unanimous (R3, 5:00)
2024-02-10Armen PetrosyanWSubmission - Arm-Triangle Choke (R1, 4:48)
2023-04-29Cody BrundageWSubmission - Arm-Triangle Choke (R2, 1:28)
2022-06-25Chris CurtisLDecision - Unanimous (R3, 5:00)

Technical Analysis

Technical Score

66/10061.2/100
Bo
Rodolfo
Bo advantage: 3.8%

Cardio Score

44.4/10055.2/100
Bo
Rodolfo
Rodolfo advantage: 10.8%

Overall Rating

55.2/10058.2/100
Bo
Rodolfo
Rodolfo advantage: 2.6%
📊 Technical Score

Calculated as the average of Striking Composite (54.3 vs 54.8) and Grappling Composite (77.8 vs 67.5). Combines overall striking effectiveness with grappling ability to measure complete technical skills.

💪 Cardio Score

Based on average fight duration, striking rate per minute, takedown rate, and finish rate. Measures cardiovascular endurance and ability to maintain pace throughout fights.

🎯 Overall Rating

Simple average of Technical Score and Cardio Score. Provides a holistic view of fighter capabilities combining skill level with physical conditioning and fight performance.

Striking Composite

54.3/10054.8/100
Bo
Rodolfo
Rodolfo advantage: 0.5%

Grappling Composite

77.8/10067.5/100
Bo
Rodolfo
Bo advantage: 7.1%
🥊 Striking Composite

Weighted combination of Significant Strikes per Minute (SLpM), Striking Accuracy (StrAcc), Striking Defense (StrDef), and Strikes Absorbed per Minute. Measures overall striking effectiveness including offensive output, precision, and defensive ability.

🤼 Grappling Composite

Calculated from Takedowns per 15min (TD15), Takedown Accuracy (TDAcc), Takedown Defense (TDDef), and Submission Attempts per 15min (SubPer15). Evaluates complete grappling game including takedown ability, defensive wrestling, and submission threat.

Technical Radar Comparison

Metrics Legend
SLpM: Strikes/Min
StrAcc: Strike Accuracy
StrDef: Strike Defense
TD15: Takedowns/15min
TDAcc: TD Accuracy
TDDef: TD Defense
SubPer15: Subs/15min
Bo Nickal
VS
Rodolfo Vieira

Detailed Statistical Comparison

Strikes Landed/Min
Advantage:Rodolfo (+48.3%)
2.36per min3.5per min
Bo
Rodolfo
Difference: 1.14per min
Striking Accuracy
Advantage:Bo (+7.3%)
59%55%
Bo
Rodolfo
Difference: 4.00%
Striking Defense
Advantage:Bo (+16.0%)
58%50%
Bo
Rodolfo
Difference: 8.00%
Strikes Absorbed/Min
Advantage:Rodolfo (+99.1%)
2.11per min4.2per min
Bo
Rodolfo
Difference: 2.09per min
Takedowns/15min
Advantage:Bo (+1.2%)
3.34per 15min3.3per 15min
Bo
Rodolfo
Difference: 0.04per 15min
Takedown Accuracy
Advantage:Bo (+112.0%)
53%25%
Bo
Rodolfo
Difference: 28.00%
Takedown Defense
100%100%
Bo
Rodolfo
Submissions/15min
Advantage:Bo (+163.6%)
2.9per 15min1.1per 15min
Bo
Rodolfo
Difference: 1.80per 15min

🥊 Fight Analysis Breakdown

🏆 Bo Nickal Key Advantages

🤼Entry Quality & TD%
+27–30% edge

Cleaner level changes and 53% TD accuracy vs ~25% for Vieira yield phase control in open space.

🛡️Damage Avoidance
2x safer

2.11 SApM vs 4.2 for Vieira; better defense (58% vs ~50%) in a large 30-ft Octagon.

📏Physicals in Space
+2" H / +3" R

Height and reach advantage help land first and enter on his terms in the big cage.

⚠️ Unfavorable Scenarios

🪝Exposed Neck on Fence Shots

Vieira's high-elbow guillotine and arm-in traps can flip control instantly on sloppy entries.

⏱️Unproven Extended Pace

Three hard rounds without top control are less validated in Nickal's UFC sample.

📋 Likely Gameplan

🧩Jab/Left Cross → Level Change

Finish singles to half-guard; prioritize shoulder pressure and chest-to-chest rides; avoid hanging necks.

🔁Chain-Wrestle & Re-shoot

Mix entries, re-attack on sprawls, and bank control time; smash-pass to mount only with safe head position.

🚀 Rodolfo Vieira Key Advantages

🪤Submission Conversion
High impact

Front-headlock series, arm-triangle chains, and back-takes in transitions punish exposed necks.

🪙Longer Pace Sample
3-round proof

More minutes fought at UFC level; steadier cardio profile if not forced to scramble constantly.

🧠Veteran Grappling IQ
Trap savvy

Uses guillotine threats to deter doubles and create scoring opportunities in clinch/trip sequences.

⚠️ Unfavorable Scenarios

🏟️Extended Open-Mat Wrestling

Large cage reduces forced clinch sequences; minute-winning favors Nickal in space.

🥊Range Striking Exchanges

Higher SApM and mid-tier defense mean he can be hit first when entries stall.

📋 Likely Gameplan

🤝Clinch First, Trap the Neck

Force turtle scrambles and front-headlocks; threaten guillotine to deter head-outside doubles.

🧱Short Combinations

Jab-to-overhand to enter without overextending; keep balance for reactive shots or trips.

🎯 Fight Prediction Analysis

Data-driven prediction model based on statistical analysis

66%
Bo Nickal Win Probability
Phase control via entries and defense
34%
Rodolfo Vieira Win Probability
Live guillotine/arm-triangle in transitions

📊Detailed Analysis Summary

🏟️Venue Dynamics

Scheduled for Madison Square Garden in the 30-ft Octagon. Larger cage slightly reduces forced clinch wrestling, benefiting Nickal’s in-and-out setups and first-contact advantage.

🎯Decisive Factors

TD accuracy delta (53% vs ~25%), damage avoidance (2.11 vs 4.2 SApM), and cage size tilt the minutes toward Nickal. Vieira’s elite front‑headlock and arm‑triangle series keep finishing volatility high on any exposed neck.

🏁Final Read

Multiple repeatable edges favor Nickal over three rounds. Absent a caught neck in transition, control time and damage accumulation should bank rounds or create late TKO opportunities.

💰 Betting Analysis: Model vs Market

Detailed value assessment in the betting market

📊Market Odds

Implied Probability: N/A
Implied Probability: N/A
Market Props
Over 2.5 rounds:+125 (44%)
Under 2.5 rounds:-125 (56%)
Goes the distance:+195 (34%)
Doesn't go distance:-195 (66%)

🤖Analytical Model

Model Probability: 66%
Model Probability: 34%
Model Props
Over 2.5 rounds:+125 (44%)
Under 2.5 rounds:-125 (56%)
Goes the distance:+195 (34%)
Doesn't go distance:-195 (66%)

💎Value Opportunities

⭐⭐⭐
MAXIMUM VALUE
Nickal by Decision (+255)

Model: 28% | Market: ~28%

PROBABILITY:
28%
⭐⭐
GOOD VALUE
Under 2.5 Rounds (-125)

Model: 56% | Market: 56%

ALIGNED:
56%
SLIGHT VALUE
Vieira by Submission (+315)

Model: 24% | Market: ~24%

EDGE:
Live threat
⚠️Key Market Discrepancies
  • TD% gap – Market may underrate how a 53% vs ~25% TD% dictates rounds.
  • Submission volatility – Vieira's guillotine/arm-triangle threat creates non-linear outcomes.
  • Big-cage dynamic – Minute-winning in space can be undervalued for Nickal.

🎯 Comprehensive Probabilistic Analysis

100 hypothetical fight simulation based on statistical data

🏆Outcome Distribution - Nickal

By Decision28%

Primary minute-winning route

By KO/TKO20%

GNP or opportunistic finishing lanes

By Submission18%

Head-and-arm / RNC chains

💥Outcome Distribution - Vieira

By Submission24%

Guillotines, arm-triangles, back-takes

By Decision6%

Control-based path less frequent

By KO/TKO4%

Lower probability lane

Fight Timeline Analysis

R1
Advantage: Nickal
Entry quality, cage reads
R2
Advantage: Even
Adjustments and scramble tax
R3
Advantage: Even
Cardio vs control battle
R4
Advantage: —
R5
Advantage: —
Window of Opportunity - Vieira
  • Early scrambles: Highest guillotine equity during fence shots/stand-ups.
  • Front-headlock chains: Force turtled positions to attack neck and back.
  • Short combos: Stay balanced to deter reactive shots.
🎯Progressive Dominance - Nickal
  • Phase control: Clean entries decide location and tempo.
  • Minute winning: Ground control and damage accumulation bank rounds.
  • Error margin: Safe head position avoids front-headlock traps.

🎯 Final Confidence Assessment

Confidence level and uncertainty factors

7/10

Confidence Level

Strong edges with live submission volatility from Vieira.

Supporting Factors

  • • TD% and entry quality advantage
  • • Better defensive striking and lower SApM
  • • Physical edges enhanced by large cage
  • • Proven top control routes to bank minutes

⚠️Risk Factors

  • • Vieira's guillotine/arm‑triangle threat
  • • Extended scramble tax late
  • • Middleweight finishing volatility

🏁Executive Summary

We back Bo Nickal at 66% to win via control‑heavy decision or late TKO. Vieira’s submission conversion is the live breaker in any scramble; safe head position is the key risk control.

Prediction: Bo Nickal by Decision or KO/TKO. Live hedge: Rodolfo Vieira Submission.

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