Welterweight3 rounds scheduled
RESULT
Szymon Karolczyk def. Bartlomiej Kopera (Decision)
Decision · Round 3 · 5:00
Saturday, March 8, 2025
Arena Gorzów, Gorzów, Poland
Szymon Karolczyk defeated Bartlomiej Kopera by Decision in round 3 (5:00) in the Welterweight bout of KSW 104: Kuberski vs. Romanowski, held Saturday, March 8, 2025 at Arena Gorzów, Gorzów.
Betting Odds
Szymon Karolczyk
+104
49% implied win probability
Open: +125Best: +115
Bartlomiej Kopera
-137
58% implied win probability
Open: -167Best: -125
Average moneyline across 5 sportsbooks.
| Sportsbook | Szymon Karolczyk | Bartlomiej Kopera |
|---|---|---|
| BetOnline | -105 | -125 |
| BetUS | +115 | -155 |
| Betway | +105 | -138 |
| Bovada | +110 | -145 |
| MyBookie | -108 | -127 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Szymon Karolczyk vs Bartlomiej Kopera?
Szymon Karolczyk defeated Bartlomiej Kopera by Decision in round 3 (5:00) in the Welterweight bout of KSW 104: Kuberski vs. Romanowski, held Saturday, March 8, 2025 at Arena Gorzów, Gorzów.
Referee
Paulina Bonkowska
Pre-fight comparison▾
Win probability
Szymon Karolczyk 47%53% Bartlomiej Kopera
What the model gave each fighter going into the fight, from their pre-fight UFCalendar Power Index ratings. See the full Power Index
Tale of the Tape
8-3-0
Record
13-9-0
1589
Power Index rating
1610
3
Win Streak
0
26
Age
33
5'10"
178 cm
Height
5'9"
175 cm
73"
185 cm
Reach
71"
180 cm
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Stance
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Welterweight
Weight Class
Welterweight
Poland
Nationality
Poland
Striking Profile
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SLpM
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Str. Acc.
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SApM
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Str. Def.
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Grappling Profile
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TD Avg.
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TD Acc.
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TD Def.
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Sub. Avg.
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Recent form (last 5 fights)
Szymon Karolczyk · 4-1
Bartlomiej Kopera · 3-2