Alexander Otsuka
UFC DebutNickname“The Diet Butcher”
Record
Streak
W2
Age
Date of birth
- Fighting out of
- Tokushima, Tokushima
- Born
- Japan
- Weight class
- Light Heavyweight
- Height
- 6'1" · 185 cm
Before the UFC
Alexander Otsuka makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
UFC debut
Aug 20, 2026
Pre-UFC opposition
StrongOpponents' combined record
399-224-18
.640 win rate
Winning-record opponents
13 of 18
carried winning pro records
Pro bouts faced
18
all opponents have records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 18 bouts · 7 promotions · wins by 1 KO · 2 sub · 1 decPRIDE · Accel · VFX · BattlArts · KOTC +2
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Bob Sapp12-20 | DQ | Illegal Slams | R2 | 1:43 | Accel | Dec 25, 2011 |
| W | Masada Masada0-1 | Submission | Triangle Choke | R1 | 4:00 | VFX | May 27, 2006 |
| L | Murilo Rua20-13-1 | Submission | Arm-Triangle Choke | R1 | 5:25 | PRIDE | Feb 1, 2004 |
| W | Kenichi Yamamoto5-12-2 | Decision | Unanimous | R3 | 5:00 | PRIDE | Mar 16, 2003 |
| L | Yoshihisa Yamamoto14-25-1 | KO/TKO | Leg Injury | R2 | 5:00 | PRIDE | Dec 23, 2002 |
| L | Anderson Silva34-11 | Decision | Unanimous | R3 | 5:00 | PRIDE | Sep 29, 2002 |
| L | Sanae Kikuta31-9-3 | Decision | Unanimous | R3 | 5:00 | PRIDE | Apr 28, 2002 |
| L | Wanderlei Silva35-14-1 | KO/TKO | Doctor Stoppage | R3 | 2:22 | PRIDE | Dec 23, 2001 |
| L | Quinton Jackson38-14 | KO/TKO | Doctor Stoppage | R2 | 5:00 | BattlArts | Oct 14, 2001 |
| L | Guy Mezger30-13-2 | KO/TKO | Doctor Stoppage | R2 | 1:57 | KOTC | Feb 24, 2001 |
| L | Guy Mezger30-13-2 | KO/TKO | Punches | R1 | 1:54 | PRIDE | Dec 23, 2000 |
| W | Mike Bourke10-16-1 | Submission | Double Armbar | R1 | 2:37 | PRIDE | Oct 31, 2000 |
| L | Ken Shamrock28-17-2 | KO/TKO | Punches | R1 | 9:43 | PRIDE | May 1, 2000 |
| L | Igor Vovchanchyn56-10 | Decision | Unanimous | R1 | 15:00 | PRIDE | Jan 30, 2000 |
| L | Renzo Gracie14-7-1 | Decision | Unanimous | R2 | 10:00 | PRIDE | Nov 21, 1999 |
| W | Marco Ruas9-4-2 | KO/TKO | Corner Stoppage | R2 | 10:00 | PRIDE | Oct 11, 1998 |
| L | Chris Haseman20-17 | KO/TKO | Doctor Stoppage | R1 | 7:03 | Rings | Apr 22, 1997 |
| L | Egan Inoue13-8 | Submission | Armbar | R1 | 0:55 | Lumax Cup | Oct 13, 1995 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.