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Main Event • 5 Rounds

Julia Polastri vs Karolina Kowalkiewicz

Women's Strawweight Bout • UFC Rio

Saturday, October 11, 2025

Fighter • Odds source: BetOnline
...
Precision striker
Fighter • Odds source: BetOnline
...
Veteran experience
Julia Polastri vs Karolina Kowalkiewicz - UFC Rio

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.

Julia Polastri

Julia Polastri

13-5-0

Duque de Caxias, Brazil

Age:
27Prime
Height:
5'2"-1" shorter
Reach:
63.5"-0.5" shorter
Leg Reach:
35"-3" shorter

Fighter Metrics

Total UFC Fights
3
UFC Record
1-2
Current Streak
1L
Win Rate
72%
Finish Rate
54%
Avg Fight Time
13:49
Victory Methods
Win Round Distribution
Karolina Kowalkiewicz

Karolina Kowalkiewicz

16-9-0

Łódź, Poland

Age:
39Veteran
Height:
5'3"+1" taller
Reach:
64"+0.5" advantage
Leg Reach:
38"+3" advantage

Fighter Metrics

Total UFC Fights
18
UFC Record
9-9
Current Streak
2L
Win Rate
64%
Finish Rate
25%
Avg Fight Time
13:15
Victory Methods
Win Round Distribution

Last 5 Fights - Julia Polastri

DateOpponentResultMethod
2025-03-29Loopy GodinezLDecision - Unanimous (R3, 5:00)
2024-10-12Cory McKennaWDecision - Unanimous (R3, 5:00)
2024-06-15Josefine KnutssonLDecision - Unanimous (R3, 5:00)
2023-09-12Patricia AlujasWSubmission (R3, 2:30)
2021-09-14Jasmine JasudaviciusLDecision - Unanimous (R3, 5:00)

Last 5 Fights - Karolina Kowalkiewicz

DateOpponentResultMethod
2024-11-09Denise GomesLDecision - Unanimous (R3, 5:00)
2024-05-04Iasmin LucindoLDecision - Unanimous (R3, 5:00)
2023-10-14Diana BelbitaWDecision - Unanimous (R3, 5:00)
2023-05-20Vanessa DemopoulosWDecision - Unanimous (R3, 5:00)
2022-11-12Silvana Gomez JuarezWDecision - Unanimous (R3, 5:00)

Technical Analysis

Technical Score

Julia Polastri advantage: 18.6%
Julia Polastri
Karolina Kowalkiewicz
70.0/10059.0/100

Cardio Score

Julia Polastri advantage: 15.4%
Julia Polastri
Karolina Kowalkiewicz
75.0/10065.0/100

Overall Rating

Julia Polastri advantage: 16.9%
Julia Polastri
Karolina Kowalkiewicz
72.5/10062.0/100
📊 Technical Score

Calculated as the average of Striking Composite (72 vs 62) and Grappling Composite (68 vs 55).

💪 Cardio Score

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

🎯 Overall Rating

Simple average of Technical Score and Cardio Score, combining skill level with conditioning and performance.

Striking Composite

Julia Polastri advantage: 16.1%
Julia Polastri
Karolina Kowalkiewicz
72.0/10062.0/100

Grappling Composite

Julia Polastri advantage: 23.6%
Julia Polastri
Karolina Kowalkiewicz
68.0/10055.0/100

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
Julia Polastri
VS
Karolina Kowalkiewicz

Detailed Statistical Comparison

Strikes Landed/Min
Advantage:Julia +1.4%
5.62 per min5.54 per min
Julia
Karolina
Difference: 0.08 per min
Striking Accuracy
Advantage:Julia +27.9%
55%43%
Julia
Karolina
Difference: 12.00%
Striking Defense
Advantage:Karolina +3.6%
56%58%
Julia
Karolina
Difference: 2.00%
Strikes Absorbed/Min
Advantage:Karolina +2.6%
5.37 per min5.51 per min
Julia
Karolina
Difference: 0.14 per min
Takedowns/15min
Advantage:Julia +180.6%
0.87 per 15min0.31 per 15min
Julia
Karolina
Difference: 0.56 per 15min
Takedown Accuracy
Advantage:Julia +247.8%
80%23%
Julia
Difference: 57.00%
Takedown Defense
Advantage:Karolina +29.3%
58%75%
Julia
Karolina
Difference: 17.00%
Submissions/15min
Advantage:Julia +126.3%
0.43 per 15min0.19 per 15min
Julia
Karolina
Difference: 0.24 per 15min

🎯 Fight Prediction Analysis

Data-driven 5-round prediction model based on statistical analysis

65%
Julia Polastri Win Probability
Accuracy edge with offensive grappling options
35%
Karolina Kowalkiewicz Win Probability
Defensive craft and clinch experience

📊Detailed Analysis Summary

🏟️Range & Cage Dynamics

In a large cage, distance striking and footwork are amplified. Polastri's precision and volume can bank minutes while mixing occasional takedowns.

🎯Technical Breakdown

Polastri owns the accuracy and offensive grappling edges (55% StrAcc, 80% TDAcc). Kowalkiewicz counters with solid defense (58% StrDef, 75% TDDef).

🧩Key Battle Areas

Lead-hand control, range jabs, calf kicks from Polastri vs. clinch wrestling and counter work from Kowalkiewicz.

🏅 Betting Analysis: Model vs Market

Comprehensive value assessment and betting opportunities

📊Market Odds

Implied Probability: N/A
Implied Probability: N/A

🤖Analytical Model

Julia Polastri-186
Model Probability: 65%
Karolina Kowalkiewicz+155
Model Probability: 35%

💎Value Opportunities

⭐⭐⭐
GOOD VALUE
Polastri by Decision (-125)

Model: 40% | Market: N/A

PROBABILITY:
40%
⭐⭐
FAIR VALUE
Kowalkiewicz by Decision (+200)

Model: 25% | Market: N/A

ALIGNED:
25%
SLIGHT VALUE
Over 2.5 Rounds (-200)

Model: 66% | Market: N/A

EDGE:
+?%
⚠️Key Market Discrepancies
  • • Youth and accuracy edges may be underpriced relative to decision-heavy profiles.
  • • Defensive metrics for Kowalkiewicz support decision props despite market uncertainty.
  • • Limited finishing rates suggest totals skew toward overs.

🎯 Comprehensive Probabilistic Analysis (5-Round Fight)

100 hypothetical 5-round fight simulations based on statistical data

🏆Outcome Distribution - Julia Polastri

By Decision40%

Primary route via precision and pace

By KO/TKO15%

Accumulated damage creates finish lanes

By Submission10%

Occasional choke opportunities

💥Outcome Distribution - Karolina Kowalkiewicz

By KO/TKO5%

Counter lanes at range

By Decision25%

Experience and defense in close rounds

By Submission5%

Opportunistic grappling moments

Fight Timeline Analysis (5 Round Fight)

R1
Advantage: Even
Feeling out, range setups
R2
Advantage: Polastri
Accuracy and pressure build
R3
Advantage: Polastri
Minute‑winning favors the younger fighter
R4
Advantage: Polastri
Pace control, clinch breaks
R5
Advantage: Polastri
Banking minutes, low mistakes
Window of Opportunity - Karolina Kowalkiewicz
  • • First 5–7 minutes: highest counter equity before reads settle.
  • • Clinch and fence control to slow the pace.
  • • Body work to reduce volume edge.
🎯Progressive Dominance - Julia Polastri
  • • Minute winning: jab, calf‑kicks, check hooks.
  • • Mix TDs on resets to vary looks.
  • • Defense first: deny counters on exits.

🎯 Final Confidence Assessment (5-Round Fight)

Conviction level: 8/10 — Youth + accuracy vs. veteran defense

8/10

Confidence Level

Solid edge for Polastri in minute‑winning with veteran resistance.

Supporting Factors

  • • 55% striking accuracy + 5.62 SLpM
  • • 80% TD accuracy provides variety
  • • Youth and pace advantages
  • • Home region familiarity

⚠️Risk Factors

  • • Kowalkiewicz defensive experience (58% StrDef, 75% TDDef)
  • • Decision-heavy outcomes create variance
  • • Polastri absorbs 5.37 SApM—must manage exchanges

🏁Executive Summary

Polastri carries the sustainable minute‑winning profile, accuracy, and offensive wrestling threat, while Kowalkiewicz counters with veteran defense and clinch craft. Over five rounds in a big cage, the model leans 65–35 to Polastri.

Prediction: Polastri by Decision or late KO/TKO. Hedge consideration: Kowalkiewicz by Decision.

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