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

| Res_ | Record | Opponent | Method_ | Event | Round | Time_ | Location_ |
|---|---|---|---|---|---|---|---|
| Win | 15-5-1 | Diego Sanchez | TKO (doctor stoppage) | UFC 107 | 5 | 2:37 | Memphis, Tennessee , United States |
| Win | 14-5-1 | Kenny Florian | Submission (rear naked choke) | UFC 101 | 4 | 3:54 | Philadelphia, Pennsylvania , United States |
| Loss | 13-5-1 | Georges St-Pierre | TKO (corner stoppage) | UFC 94 | 4 | 5:00 | Las Vegas, Nevada , United States |
| Win | 13-4-1 | Sean Sherk | TKO (flying knee and punches) | UFC 84 | 3 | 5:00 | Las Vegas, Nevada , United States |
| Win | 12-4-1 | Joe Stevenson | Submission (rear naked choke) | UFC 80 | 2 | 4:02 | Newcastle upon Tyne , United Kingdom |
| Win | 11-4-1 | Jens Pulver | Submission (rear naked choke) | The Ultimate Fighter 5 Finale | 2 | 3:12 | Las Vegas, Nevada , United States |