Doo Won Seo
| First Name : | Doo |
| Last name : | Won Seo |
| Record : | 2 - 2 - 0 (Wins - Losses - Draws) |
| Wins : |
1 TKO (Cut) (50%) 1 Submission (Armbar) (50%) |
| Losses : |
1 TKO (Corner Stoppage) (50%) 1 TKO (Doctor Stoppage) (50%) |
| Match Stats | ||||||
| Result | Opponent | Method | Event Title | Date | Round | Time |
| Lost | Jake Ellenberger | TKO (Doctor Stoppage) | M-1 Challenge 6 - Korea | Aug 29, 2008 | 2 | 3:04 Sec |
| Win | Tetsuo Seto | TKO (Cut) | GCM - Cage Force 4 | Sep 8, 2007 | 1 | 1:28 Sec |
| Lost | John Chrisostomo | TKO (Corner Stoppage) | FFCF 6 - Undisputed | Jun 21, 2006 | 3 | 2:17 Sec |
| Win | Hyun Gab Park | Submission (Armbar) | Spirit MC 7 - Middleweight GP Final | Oct 29, 2005 | 1 | 4:43 Sec |