Welterweight3 rounds scheduled
RESULT
Wiktor Zalewski def. Romain Debienne (TKO)
TKO · Round 3 · 4:06
12-8-0
Saturday, December 20, 2025
Atlas Arena, Lodz, Poland
Wiktor Zalewski defeated Romain Debienne by TKO in round 3 (4:06) in the Welterweight bout of KSW 113 - Bartosinski vs. Tulshaev, held Saturday, December 20, 2025 at Atlas Arena, Lodz.
Betting Odds
Wiktor Zalewski
-209
68% implied win probability
Open: -249Best: -180
Romain Debienne
+166
38% implied win probability
Open: +179Best: +200
Average moneyline across 5 sportsbooks.
| Sportsbook | Wiktor Zalewski | Romain Debienne |
|---|---|---|
| BetOnline | -180 | +155 |
| BetUS | -189 | +146 |
| Betway | -250 | +200 |
| Bovada | -190 | +145 |
| Stake | -263 | +185 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Wiktor Zalewski vs Romain Debienne?
Wiktor Zalewski defeated Romain Debienne by TKO in round 3 (4:06) in the Welterweight bout of KSW 113 - Bartosinski vs. Tulshaev, held Saturday, December 20, 2025 at Atlas Arena, Lodz.
Referee
Lukasz Bosacki
Pre-fight comparison▾
Win probability
Wiktor Zalewski 54%46% Romain Debienne
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
12-8-0
1660
Power Index rating
1635
0
Win Streak
0
26
Age
-
5'11"
180 cm
Height
5'10"
178 cm
72"
183 cm
Reach
74"
188 cm
-
Stance
-
Welterweight
Weight Class
Welterweight
Poland
Nationality
France
Striking Profile
-
SLpM
0.00
-
Str. Acc.
-
-
SApM
4.25
-
Str. Def.
-
Grappling Profile
-
TD Avg.
-
-
TD Acc.
-
-
TD Def.
-
-
Sub. Avg.
0.00
Recent form (last 5 fights)
Wiktor Zalewski · 2-3
Romain Debienne · 2-3
Head-to-Head History
Career Averages
Based on 0 fights · 2 fights
-
Avg sig. strikes
0.0
-
Avg takedowns
0.00
-
Career high strikes
0
-
Career high TDs
0