Ultimate Fighting Calendar
Bantamweight3 rounds scheduled
WIN
Oleg Borisov
Python
28-8-1
RESULT

Oleg Borisov def. Tomáš Deák (Decision)

Split Decision · Round 3 · 5:00
Tomáš Deák
Python
25-14-1
Friday, August 15, 2025

Oleg Borisov defeated Tomáš Deák by Split Decision in round 3 (5:00) in the Bantamweight bout of ACA 190: Gasanov vs Aryshev, held Friday, August 15, 2025.

Betting Odds

Oleg Borisov
-700
88% implied win probability
Open: -518Best: -650
Tomáš Deák
+447
18% implied win probability
Open: +322Best: +475

Average moneyline across 3 sportsbooks.

SportsbookOleg BorisovTomáš Deák
BetOnline-650+475
BetUS-667+392
Bovada-800+475

Odds are for information only. · Odds data: fightodds.io

Frequently asked questions

Who won Oleg Borisov vs Tomáš Deák?

Oleg Borisov defeated Tomáš Deák by Split Decision in round 3 (5:00) in the Bantamweight bout of ACA 190: Gasanov vs Aryshev, held Friday, August 15, 2025.

Referee
Maxim Protasov
Pre-fight comparison

Win probability

Oleg Borisov 72%28% Tomáš Deák

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

28-8-1
Record
25-14-1
1793
Power Index rating
1628
0
Win Streak
0
41
Age
35
5'4"
163 cm
Height
5'4"
163 cm
64"
163 cm
Reach
66"
168 cm
-
Stance
-
Bantamweight
Weight Class
Bantamweight
Russia
Nationality
Slovakia

Striking Profile

-
SLpM
4.58
-
Str. Acc.
-
-
SApM
1.20
-
Str. Def.
-

Grappling Profile

-
TD Avg.
-
-
TD Acc.
-
-
TD Def.
-
-
Sub. Avg.
0.00

Recent form (last 5 fights)

Oleg Borisov · 3-2
  • L
    ACA 196: Silva vs Borisov · Nov 23, 2025
    Knockout · R2 · 3:53 · Bantamweight
  • W
    ACA 190: Gasanov vs Aryshev · Aug 15, 2025
    Split Decision · R3 · 5:00 · Bantamweight
  • W
    ACA 182: Odilov vs Ibragimov · Dec 15, 2024
    Unanimous Decision · R3 · 5:00 · Bantamweight
  • L
    ACA 174: Borisov vs Vitruk · Apr 19, 2024
    Knockout · R4 · 4:52 · Bantamweight
  • W
    ACA 154: Gasanov vs Abdurakhmanov · Mar 17, 2023
    Split Decision · R5 · 5:00 · Lightweight
Tomáš Deák · 3-2
  • L
    ACA 206: Vakhaev vs Aliakbari · Aug 15, 2026
    Knockout · R3 · 4:45 · Bantamweight
  • W
    ACA 202 · Apr 12, 2026
    Unanimous Decision · R3 · 5:00 · Bantamweight
  • W
    ACA 198: Omarov vs Suleimanov · Jan 9, 2026
    Unanimous Decision · R3 · 5:00 · Bantamweight
  • L
    ACA 190: Gasanov vs Aryshev · Aug 15, 2025
    Split Decision · R3 · 5:00 · Bantamweight
  • W
    FNC 9 · Apr 19, 2025
    Split Decision · Lightweight

Career Averages

Based on 0 fights · 2 fights
-
Avg sig. strikes
91.5
-
Career high strikes
134

Strike Distribution

Oleg Borisov
Strike target
Tomáš Deák
-
Head
84%
-
Body
16%