B.J. Penn Mixed martial arts record Mixed martial arts record

| Res_ | Record | Opponent | Method_ | Event | Round | Time_ | Location_ |
|---|---|---|---|---|---|---|---|
| Loss | 10-4-1 | Matt Hughes | TKO (punches) | UFC 63 | 3 | 3:53 | Anaheim, California , United States |
| Loss | 10-3-1 | Georges St-Pierre | Decision (split) | UFC 58 | 3 | 5:00 | Las Vegas, Nevada , United States |
| Win | 10-2-1 | Renzo Gracie | Decision (unanimous) | K-1: World Grand Prix Hawaii | 3 | 5:00 | Honolulu, Hawaii , United States |
| Loss | 9-2-1 | Lyoto Machida | Decision (unanimous) | K-1: Hero`s 1 | 3 | 5:00 | Saitama, Saitama , Japan |
| Win | 9-1-1 | Rodrigo Gracie | Decision (unanimous) | K-1 Rumble on the Rock 6 | 3 | 5:00 | Honolulu, Hawaii , United States |
| Win | 8-1-1 | Duane Ludwig | Submission (arm triangle choke) | K-1 MMA: Romanex | 1 | 1:45 | Saitama, Saitama , Japan |