Sang Hoon Yoo
UFC DebutNickname“The Korean Assassin”
Record
Streak
W1
Age
Date of birth
- Fighting out of
- Gangwon-do Taebaek
- Born
- South Korea
- Camp
- Busan Team MAD
- Weight class
- Welterweight
- Height
- 6'0" · 183 cm
Before the UFC
Sang Hoon 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.
UFC debut
Aug 20, 2026
Pre-UFC opposition
ModerateOpponents' combined record
71-52
.577 win rate
Winning-record opponents
3 of 8
carried winning pro records
Pro bouts faced
8
all opponents have 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.
Dana White's Contender Series
across 1 bout
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Peter Barrett17-7 | Decision | 29–28, 29–28, 29–28 | R3 | 5:00 | Dana White's Contender Series |
Dana White’s Contender Series — a UFC-adjacent proving ground, shown as its own tier. Excluded from Schedule Score and UFC-scoped metrics.
Outside the UFC
across 8 bouts · 8 promotions · wins by 5 KO · 2 decAFC 18 · UAE Warriors · AFC 14 · AFC 07 · AFC 06 +3
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| W | Jae Young Kim29-17 | KO/TKO | Knees and Punches | R2 | 3:58 | AFC 18 | Dec 23, 2021 |
| L | Andre Fialho17-9 | KO/TKO | Punches | R1 | 0:18 | UAE Warriors | Jun 19, 2021 |
| W | KO/TKO | Leg Kick and Punches | R2 | 1:17 | AFC 14 | Aug 17, 2020 | |
| W | KO/TKO | Punches | R2 | 4:30 | AFC 07 | Jul 23, 2018 | |
| W | Decision | Unanimous | R2 | 5:00 | AFC 06 | Mar 12, 2018 | |
| W | Tae Joo Lee0-1 | KO/TKO | Head Kick | R1 | 1:43 | AFC 05 | Nov 27, 2017 |
| W | Sang Hoon Ji0-1 | KO/TKO | Head Kicks and Punches | R1 | 4:37 | AFC 04 | Jul 24, 2017 |
| W | Vitor Toffanelli16-10 | Decision | Unanimous | R3 | 5:00 | Heat | Feb 19, 2017 |
Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.