Seo Ye Jung
UFC Debut
Record
Streak
L3
Age
Date of birth
- Fighting out of
- Seoul
- Born
- South Korea
- Weight class
- Flyweight
- Height
- 5'4" · 163 cm
Before the UFC
Seo Ye Jung 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
39-23-1
.629 win rate
Winning-record opponents
3 of 3
carried winning pro records
Pro bouts faced
3
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.
Outside the UFC
across 3 bouts · 2 promotionsJewels · King Kaz Fight
| Res | Opponent | Outcome | Finish | Rd | Time | Promotion | Date |
|---|---|---|---|---|---|---|---|
| L | Keiko Tomita2-1 | KO/TKO | Punches | R2 | 2:56 | King Kaz Fight | Jun 30, 2013 |
| L | Mei Yamaguchi21-16-1 | Submission | Armbar | R1 | 1:55 | Jewels | May 25, 2013 |
| L | Mizuki Inoue16-6 | Submission | Rear-Naked Choke | R1 | 1:43 | Jewels | Mar 30, 2013 |
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.