Doo Won Seo
“The Korean Pitbull”
Age: 43 | Oct 10, 1981
Nationality: South Korea
Weight Class: Featherweight
Height: 5'9"
Weight: 145 lbs
Professional Record
| 18 fights | 10 wins | 8 losses |
|---|---|---|
| KO/TKOs | 5 | 4 |
| Submissions | 2 | 2 |
| Decisions | 3 | 2 |
Fight Details
| Result | Record | Opponent | Event | Date | Method | Referee | Round | Time |
|---|---|---|---|---|---|---|---|---|
| LOSS | 10 - 8 - 0 | Mu Gyeom Choi | Road FC 21 - Road Fighting Championship 21 | February 01, 2015 | Decision (Split) | 4 | 5:00 | |
| WIN | 10 - 7 - 0 | Joachim Hansen | Road FC 15 - Road Fighting Championship 15 | May 31, 2014 | KO (Punches) | 1 | 0:15 | |
| LOSS | 9 - 7 - 0 | Joachim Hansen | Road FC 11 - Road Fighting Championship 11 | April 13, 2013 | Submission (Arm-Triangle Choke) | 2 | 3:14 | |
| WIN | 9 - 6 - 0 | Toru Harai | Road FC 8 - Bitter Rivals | June 16, 2012 | Decision (Majority) | 3 | 5:00 | |
| WIN | 8 - 6 - 0 | Yasuhiro Motomura | Road FC 4 - Young Guns | October 03, 2011 | TKO (Punches) | 1 | 2:54 | |
| WIN | 7 - 6 - 0 | Satoshi Nishino | Road FC 2 - Alive | April 16, 2011 | TKO (Doctor Stoppage) | 1 | 0:53 | |
| WIN | 6 - 6 - 0 | Akihito Hara | Road FC 1 - The Resurrection of Champions | October 23, 2010 | TKO (Head Kick and Punches) | 1 | 2:07 | |
| WIN | 5 - 6 - 0 | Il Gyu Park | NF - Neo Fight 12 | June 04, 2009 | Decision (Unanimous) | 3 | 5:00 | |
| WIN | 4 - 6 - 0 | Daisuke Hanazawa | NF - Neo Fight 12 | June 04, 2009 | Decision (Unanimous) | 2 | 5:00 | |
| LOSS | 3 - 6 - 0 | Jake Ellenberger | M-1 Challenge 6 - Korea | August 29, 2008 | TKO (Doctor Stoppage) | Viktor Korneev | 2 | 3:04 |
| LOSS | 3 - 5 - 0 | Janne Tulirinta | M-1 Challenge 2 - Russia | April 03, 2008 | TKO (Punches) | 2 | N/A | |
| LOSS | 3 - 4 - 0 | Seichi Ikemoto | Deep - Protect Impact 2007 | December 22, 2007 | Submission (Heel Hook) | Samio Kimura | 1 | 2:56 |
| WIN | 3 - 3 - 0 | Tetsuo Seto | GCM - Cage Force 4 | September 08, 2007 | TKO (Cut) | Kenichi Serizawa | 1 | 1:28 |
| LOSS | 2 - 3 - 0 | Kosei Kubota | Deep - CMA Festival 2 | July 23, 2007 | Decision (Unanimous) | 2 | 5:00 | |
| LOSS | 2 - 2 - 0 | Ryo Chonan | Deep - Deep in Yamagata | June 24, 2007 | TKO (Punches) | Moritaka Oshiro | 1 | 2:58 |
| LOSS | 2 - 1 - 0 | John Chrisostomo | FFCF 6 - Undisputed | June 21, 2006 | TKO (Corner Stoppage) | 3 | 2:17 | |
| WIN | 2 - 0 - 0 | Hyun Gab Park | Spirit MC 7 - Middleweight GP Final | October 29, 2005 | Submission (Armbar) | 1 | 4:43 | |
| WIN | 1 - 0 - 0 | Jung Hoon Park | TFC - Toido FC 1 | January 01, 2005 | Submission (Rear-Naked Choke) | 1 | 1:30 |
Upcoming Major Events
One Championship - One Friday Fights 113
Jun 20, 2025
UFC on ABC 8 - Hill vs. Rountree
Jun 21, 2025
UFC 317 - Oliveira vs. Topuria
Jun 28, 2025
One Championship - One on Prime Video 33
Jul 11, 2025
UFC on ESPN 70 - Lewis vs. Teixeira
Jul 12, 2025
Professional Fighters League - PFL Road to Dubai Champions Series 2 & PFL Africa 2025 First Round
Jul 19, 2025
KSW 108 - Soldaev vs. Brichta
Jul 19, 2025
UFC 318 - Holloway vs. Poirier 3
Jul 19, 2025
UFC on ABC 9 - Whittaker vs. de Ridder
Jul 26, 2025
Rizin FF - Super Rizin 4
Jul 27, 2025