Middleweight3 rounds scheduled
RESULT
Michal Michalski def. Andi Vrtacic (Unanimous Decision)
Unanimous Decision · Round 3 · 5:00
Saturday, August 9, 2025
Studio ATM, Warsaw, Poland
Michal Michalski defeated Andi Vrtacic by Unanimous Decision in round 3 (5:00) in the Middleweight bout of KSW 109 - Kuberski vs. Paczuski, held Saturday, August 9, 2025 at Studio ATM, Warsaw.
Betting Odds
Michal Michalski
-171
63% implied win probability
Open: -176Best: -165
Andi Vrtacic
+128
44% implied win probability
Open: +130Best: +135
Average moneyline across 6 sportsbooks.
| Sportsbook | Michal Michalski | Andi Vrtacic |
|---|---|---|
| BetOnline | -165 | +135 |
| BetUS | -169 | +129 |
| Betway | -175 | +130 |
| Bovada | -165 | +125 |
| MyBookie | -175 | +126 |
| Stake | -175 | +126 |
Odds are for information only. · Odds data: fightodds.io
Frequently asked questions
Who won Michal Michalski vs Andi Vrtacic?
Michal Michalski defeated Andi Vrtacic by Unanimous Decision in round 3 (5:00) in the Middleweight bout of KSW 109 - Kuberski vs. Paczuski, held Saturday, August 9, 2025 at Studio ATM, Warsaw.
Referee
Lukasz Bosacki
Pre-fight comparison▾
Win probability
Michal Michalski 60%40% Andi Vrtacic
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
14-6-0
Record
9-3-0
1695
Power Index rating
1628
0
Win Streak
2
37
Age
31
5'10"
178 cm
Height
6'2"
188 cm
71"
180 cm
Reach
79"
201 cm
-
Stance
-
Middleweight
Weight Class
Middleweight
Poland
Nationality
Croatia (Hrvatska)
Striking Profile
-
SLpM
-
-
Str. Acc.
-
-
SApM
-
-
Str. Def.
-
Grappling Profile
-
TD Avg.
-
-
TD Acc.
-
-
TD Def.
-
-
Sub. Avg.
-
Recent form (last 5 fights)
Michal Michalski · 4-1
Andi Vrtacic · 4-1
Common Opponents
Michal Michalski
Andi Vrtacic