Alexander Otsuka (5-13, 3) was born in Tokushima, Japan on July 17, 1971. At the age of 24 years on October 13, 1995, he made his professional MMA debut against Egan Inoue, losing the fight via 1st-round submission.
Otsuka's last fight was a 2-round disqualification win against Bob Sapp at age 40 on December 25, 2011. He retired with a 2-fight winning streak.
Some of Alexander Otsuka's best fights have been against Marco Ruas, Kenichi Yamamoto and Mike Bourke.
Otsuka has 13 losses on his MMA record.
| # | Date | Opponent | Promotion | Weight | Round | Method | Result |
|---|---|---|---|---|---|---|---|
18  | Dec 25, 2011 40 years, 5 months 5-13 (3) | 38 years, 3 months 11-9 (11) | 2 | DQ | WIN Illegal slams | ||
17 | May 27, 2006 34 years, 10 months 4-13 (3) | Masada Masada | 1 | SUB | WIN Triangle choke | ||
16  | Feb 1, 2004 32 years, 6 months 3-13 (2) | 23 years, 8 months 9-3-1 (7) | 1 | SUB | LOSS Arm-triangle choke | ||
15  | Mar 16, 2003 31 years, 7 months 3-12 (2) | 26 years, 9 months 4-5-2 (3) | 3 | UD | WIN | ||
14  | Dec 23, 2002 31 years, 5 months 2-12 (2) | 32 years, 5 months 13-16-1 (12) | 2 | TKO | LOSS Leg injury | ||
13  | Sep 29, 2002 31 years, 2 months 2-11 (2) | 27 years, 5 months 9-1 (7) | 3 | UD | LOSS | ||
12  | Apr 28, 2002 30 years, 9 months 2-10 (2) | 30 years, 7 months 19-4-2 (16) | 3 | UD | LOSS | ||
11  | Dec 23, 2001 30 years, 5 months 2-9 (2) | 25 years, 5 months 17-3 (14) | 3 | TKO | LOSS Doctor stoppage | ||
10  | Oct 14, 2001 30 years, 2 months 2-8 (2) | 23 years, 3 months 10-2 (7) | 2 | TKO | LOSS Doctor stoppage | ||
9  | Feb 24, 2001 29 years, 7 months 2-7 (2) | 33 years, 1 months 26-10-2 (13) | KOTC | 2 | TKO | LOSS Doctor stoppage | |
8 | Dec 9, 2000 29 years, 4 months 2-6 (2) | Guy Mezger | 1 | TKO | LOSS Punches | ||
7 | Oct 31, 2000 29 years, 3 months 2-5 (2) | Mike Bourke | 1 | SUB | WIN Double armbar | ||
6  | May 1, 2000 28 years, 9 months 1-5 (1) | 36 years, 2 months 23-5-2 (20) | 1 | KO | LOSS Punches | ||
5  | Jan 30, 2000 28 years, 6 months 1-4 (1) | 26 years, 5 months 39-2 (35) | 1 | UD | LOSS | ||
4  | Nov 21, 1999 28 years, 4 months 1-3 (1) | 32 years, 8 months 6-0-1 (6) | 2 | UD | LOSS | ||
3  | Oct 11, 1998 27 years, 2 months 1-2 (1) | 37 years, 8 months 8-1-2 (8) | 2 | TKO | WIN Corner stoppage | ||
2  | Apr 22, 1997 25 years, 9 months 0-2 (0) | 27 years, 10 months 3-2 (2) | RINGS | 1 | TKO | LOSS Doctor stoppage from a cut | |
1  | Oct 13, 1995 24 years, 2 months 0-1 (0) | 30 years, 4 months | 1 | SUB | LOSS Armbar |
