Bas Rutten Mixed martial arts record Mixed martial arts record

| Res_ | Record | Opponent | Method_ | Round | Time_ | Location_ |
|---|---|---|---|---|---|---|
| Win | 21–4–1 | Kiuma Kunioku | Decision (lost points) | 1 | 15:00 | Urayasu, Chiba , Japan |
| Draw | 20–4–1 | Osami Shibuya | Draw | 1 | 15:00 | Nagoya, Aichi , Japan |
| Win | 20–4 | Manabu Yamada | Submission (toe hold) | 1 | 0:54 | Nagoya, Aichi , Japan |
| Win | 19–4 | Masakatsu Funaki | TKO (lost points) | 1 | 17:05 | Urayasu, Chiba , Japan |
| Win | 18–4 | Jason DeLucia | TKO (liver shot) | 1 | 8:48 | Fukuoka, Fukuoka , Japan |
| Win | 17–4 | Frank Shamrock | TKO (cut) | 1 | 11:11 | Tokyo , Japan |
| Win | 16–4 | Katsuomi Inagaki | TKO (lost points) | 1 | 14:07 | Tokyo , Japan |
| Win | 15–4 | Guy Mezger | Submission (heel hook) | 1 | 19:36 | Kobe, Hyogo , Japan |
| Win | 14–4 | Ryushi Yanagisawa | Submission (rear naked choke) | 1 | 27:35 | Sapporo, Hokkaido , Japan |