Kazuki Okubo
| First Name : | Kazuki |
| Last name : | Okubo |
| Height : | 5'9" (181cm) |
| Weight : | 175 lbs (79 kg) |
| City : | Tokyo |
| Country : | Japan |
| Record : | 6 - 4 - 0 (Wins - Losses - Draws) |
| Wins : |
1 Submission (Kimura) (16.67%) 1 Submission (Arm Triangle Choke) (16.67%) 3 Submission (Armbar) (50%) 1 Decision (Majority) (16.67%) |
| Losses : |
1 TKO (Doctor Stoppage) (25%) 1 KO (Punch to the Body) (25%) 1 Decision (Unanimous) (25%) 1 Decision (Split) (25%) |
| Association : | U-File Camp |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Kurt Pellegrino | TKO (Doctor Stoppage) | Euphoria - USA vs. Japan | Nov 5, 2005 | 1 | 0:38 Sec |
| Win | Ryuichi Murata | Submission (Armbar) | PRIDE - Bushido 8 | Jul 17, 2005 | 1 | 9:30 Sec |
| Lost | Jeremy Horn | KO (Punch to the Body) | Euphoria - USA vs World | Feb 26, 2005 | 1 | 3:19 Sec |
| Win | Ill Num Kim | Submission (Arm Triangle Choke) | DEEP - 15th Impact | Jul 3, 2004 | 2 | 1:49 Sec |
| Win | Koji Okuyama | Submission (Kimura) | DEEP - 14th Impact | Apr 18, 2004 | 1 | 4:08 Sec |
| Lost | Daijiro Matsui | Decision (Unanimous) | PRIDE 24 - Cold Fury 3 | Dec 23, 2002 | 3 | 5:00 Sec |
| Win | Shoichi Ichimiya | Submission (Armbar) | DEEP - 6th Impact | Sep 7, 2002 | 1 | 2:41 Sec |
| Lost | Hidetaka Monma | Decision (Split) | Pancrase - 2002 Neo-Blood Tournament Opening Round | Jul 28, 2002 | 3 | 5:00 Sec |
| Win | Kato Kung Lee Sr. | Submission (Armbar) | DEEP - 2nd Impact | Aug 18, 2001 | 1 | 3:05 Sec |
| Win | Motomichi Mori | Decision (Majority) | Rings - Battle Genesis Vol. 7 | Mar 20, 2001 | 2 | 5:00 Sec |