Ultimate Fighting Calendar
RIZINRizin FF - Rizin 51
Heavyweight3 rounds scheduled
WIN
Alexander Soldatkin
RussiaAlexander Soldatkin
14-4-0
RESULT

Alexander Soldatkin def. Marek Samociuk (Unanimous Decision)

Unanimous Decision · Round 3 · 5:00
Marek Samociuk
PolandMarek Samociuk
9-6-0
Sunday, September 28, 2025
Aichi International (IG) Arena, Nagoya, Japan

Alexander Soldatkin defeated Marek Samociuk by Unanimous Decision in round 3 (5:00) in the Heavyweight bout of Rizin FF - Rizin 51, held Sunday, September 28, 2025 at Aichi International (IG) Arena, Nagoya.

Betting Odds

Alexander Soldatkin
-219
69% implied win probability
Open: -191Best: -200
Marek Samociuk
+165
38% implied win probability
Open: +140Best: +185

Average moneyline across 5 sportsbooks.

SportsbookAlexander SoldatkinMarek Samociuk
BetOnline-220+185
Betway-200+150
Bovada-240+180
MyBookie-226+159
Stake-213+150

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

Frequently asked questions

Who won Alexander Soldatkin vs Marek Samociuk?

Alexander Soldatkin defeated Marek Samociuk by Unanimous Decision in round 3 (5:00) in the Heavyweight bout of Rizin FF - Rizin 51, held Sunday, September 28, 2025 at Aichi International (IG) Arena, Nagoya.

Referee
Bryan Miner
Pre-fight comparison▾

Win probability

Alexander Soldatkin 62%38% Marek Samociuk

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

14-4-0
Record
9-6-0
1756
Power Index rating
1672
3
Win Streak
0
33
Age
30
6'2"
188 cm
Height
6'0"
183 cm
75"
191 cm
Reach
76"
193 cm
Orthodox
Stance
-
Heavyweight
Weight Class
Heavyweight
Russia
Nationality
Poland

Striking Profile

1.16
SLpM
-
60%
Str. Acc.
-
1.35
SApM
-
26%
Str. Def.
-

Grappling Profile

1.45
TD Avg.
-
50%
TD Acc.
-
50%
TD Def.
-
0.00
Sub. Avg.
-

Recent form (last 5 fights)

Alexander Soldatkin · 5-0
  • W
    Marek Samociuk
    Rizin FF - Rizin 51 · Sep 28, 2025
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • W
    Mikio Ueda
    Rizin FF - Super Rizin 4 · Jul 27, 2025
    TKO · R2 · 3:05 · Heavyweight
  • W
    Prince Aounallah
    Rizin FF - Landmark Vol. 11 · Jun 14, 2025
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • W
    Buğrahan Alparslan
    Eclipse Fight Night 3 · Sep 28, 2024
    TKO · R1 · 0:19 · Heavyweight
  • W
    Ivan Romanov
    RCC 17 · Dec 15, 2023
    Unanimous Decision · Heavyweight
Marek Samociuk · 3-2
  • L
    Michal Martínek
    KSW 119 - Kaczmarczyk vs. Brichta · Jun 20, 2026
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • L
    Alexander Soldatkin
    Rizin FF - Rizin 51 · Sep 28, 2025
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • W
    Jose Augusto
    Rizin FF - Super Rizin 4 · Jul 27, 2025
    Unanimous Decision · R3 · 5:00 · Heavyweight
  • W
    Daniel James
    RIZIN: Otoko Matsuri · May 4, 2025
    Decision · R3 · 5:00
  • W
    Filip Stawowy
    KSW 104: Kuberski vs. Romanowski · Mar 8, 2025
    Decision · R3 · 5:00 · Heavyweight

Career Averages

Based on 1 fight · 0 fights
12.0
Avg sig. strikes
-
1.00
Avg takedowns
-
1:28
Avg control time
-
12
Career high strikes
-
1
Career high TDs
-

Strike Distribution

Alexander Soldatkin
Strike target
Marek Samociuk
50%
Head
-
50%
Body
-
Alexander Soldatkin
Strike position
Marek Samociuk
33%
Distance
-
58%
Clinch
-
8%
Ground
-