Kazuki Okubo
UFC Debut
Record
Streak
L2
Age
Date of birth
- Fighting out of
- Tachikawa, Tokyo
- Born
- Japan
- Camp
- U-File Camp
- Weight class
- Middleweight
- Height
- 5'11" · 180 cm
Before the UFC
Kazuki Okubo 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
ModerateOpponents' combined record
269-168-29
.616 win rate
Winning-record opponents
7 of 12
carried winning pro records
Pro bouts faced
16
12 opponents with 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 16 bouts · 7 promotions · wins by 6 sub · 1 decDeep · Euphoria · PRIDE · Pancrase · W-Capsule +2
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Hiromitsu Miura13-8 | Decision | Unanimous | R3 | 5:00 | W-Capsule | Jan 28, 2006 |
| L | Kurt Pellegrino16-7 | KO/TKO | Doctor Stoppage | R1 | 0:38 | Euphoria | Nov 5, 2005 |
| W | Ryuichi Murata8-3-1 | Submission | Armbar | R1 | 9:30 | PRIDE | Jul 17, 2005 |
| L | Jeremy Horn92-22-5 | KO/TKO | Punch to the Body | R1 | 3:19 | Euphoria | Feb 26, 2005 |
| L | Submission | Guillotine Choke | R1 | 1:08 | M-1 | Oct 9, 2004 | |
| W | Il Nam Kim0-1 | Submission | Arm-Triangle Choke | R2 | 1:49 | Deep | Jul 3, 2004 |
| W | Koji Okuyama | Submission | Kimura | R1 | 4:08 | Deep | Apr 18, 2004 |
| L | Tetsuya Onose | KO/TKO | Punches | R1 | 1:32 | Deep | Jun 25, 2003 |
| W | Kato Kung Lee Jr. | Submission | Armbar | R1 | 3:28 | Deep | May 5, 2003 |
| L | Daijiro Matsui16-31-7 | Decision | Unanimous | R3 | 5:00 | PRIDE | Dec 23, 2002 |
| W | Shoichi Ichimiya | Submission | Armbar | R1 | 2:41 | Deep | Sep 7, 2002 |
| L | Hidetaka Monma18-11-4 | Decision | Split | R3 | 5:00 | Pancrase | Jul 28, 2002 |
| L | Hikaru Sato24-26-4 | Decision | Majority | R2 | 5:00 | Pancrase | Feb 17, 2002 |
| L | Ikuhisa Minowa63-45-8 | Submission | Armbar | R1 | 3:38 | Deep | Dec 23, 2001 |
| W | Kato Kung Lee Sr.0-1 | Submission | Armbar | R1 | 3:05 | Deep | Aug 18, 2001 |
| W | Motomichi Mori0-6 | Decision | Majority | R2 | 5:00 | Rings | Mar 20, 2001 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.