Woo Sung Yoo
UFC DebutNickname“Bronco”
Record
Streak
L2
Age
Date of birth
- Fighting out of
- Seoul
- Born
- South Korea
- Camp
- Team Posse
- Weight class
- Lightweight
- Height
- 5'9" · 175 cm
Before the UFC
Woo Sung Yoo makes their UFC debut
Our striking, grappling, and schedule metrics are measured from UFC fights, so they come online after this bout. Here is the career they bring in — and how live the opposition has been.
Pre-UFC opposition
StrongOpponents' combined record
157-111-15
.586 win rate
Winning-record opponents
10 of 13
carried winning pro records
Pro bouts faced
20
13 opponents with records on file
A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.
UFC fight history
No UFC bouts on record yet.
Outside the UFC
across 20 bouts · 13 promotions · wins by 8 KO · 2 sub · 2 decKPW · G5 · Spirit MC 10 · NF 3 · Road FC 3 +8
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Chang Hyun Kim18-11 | Submission | Rear-Naked Choke | R3 | 2:40 | Road FC 3 | Jul 24, 2011 |
| L | Koji Ando13-7-2 | Decision | Unanimous | R3 | 5:00 | Road FC 2 | Apr 16, 2011 |
| W | Keigo Hirayama18-17-7 | Submission | Guillotine Choke | R1 | 1:56 | Road FC 1 | Oct 23, 2010 |
| L | Adrian Pang23-13-2 | Decision | Unanimous | R3 | 5:00 | Legend FC | Jun 24, 2010 |
| W | Egon Racz2-4-1 | Submission | Armbar | R1 | 2:54 | AOW 13 | Jul 18, 2009 |
| W | Peter Kaljevic1-10 | KO/TKO | Punches | R1 | — | CFX | Jun 5, 2009 |
| W | Ye Won Nam | KO/TKO | Punches | R2 | 1:31 | Spirit MC 16 | Apr 27, 2008 |
| L | Yui Chul Nam21-10-1 | KO/TKO | Punches | R2 | 0:22 | Spirit MC 10 | Nov 4, 2006 |
| W | Chang Hyun Kim18-11 | Decision | Majority | R2 | 5:00 | Spirit MC 10 | Nov 4, 2006 |
| W | Michael Sa Jin Kwok12-5-2 | DQ | — | R2 | 3:30 | Spirit MC 9 | Oct 8, 2006 |
| L | Decision | Split | R2 | 5:00 | Spirit MC | Aug 19, 2006 | |
| L | Chang Hyun Kim18-11 | Decision | Unanimous | R3 | 5:00 | G5 | Dec 6, 2004 |
| W | Jung Sub Jung | KO/TKO | Punches | R2 | 1:30 | G5 | Nov 26, 2004 |
| W | Hiroshi Imamura | KO/TKO | Punches | R2 | 1:47 | G5 | Nov 12, 2004 |
| L | Seung Pil Choi3-6 | Submission | Injury | R0 | — | NF 3 | Mar 20, 2004 |
| W | Dae Young Kim4-2 | KO/TKO | Punches | R2 | 0:29 | NF 3 | Mar 20, 2004 |
| W | Chang Min Yoon | KO/TKO | — | R1 | 0:09 | KPW | Dec 21, 2003 |
| W | Sung Wan Woo | KO/TKO | — | R1 | 4:22 | KPW | Dec 21, 2003 |
| W | Hak Yun Choi | KO/TKO | — | R1 | 0:40 | KPW | Dec 21, 2003 |
| W | Jae Sun Lee | Decision | Split | R3 | 5:00 | KPW | Dec 21, 2003 |
Non-UFC bouts (regional/other promotions) and Dana White’s Contender Series — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.