Chan Sung Jung
7–7–0 · Featherweight · Age 39 · 12 UFC fights
Skill (today)
+2.58
Uncertainty (σ)
1.21
As of
2026-09-13
Skill trajectory
Line: estimated skill after each fight. Band: ±1σ uncertainty.
Fight ledger
| Date | Opponent | Result | Method | Event | Model P(win), pre-fight |
|---|---|---|---|---|---|
| 2023-08-26 | Max Holloway | Loss | KO/TKO | UFC Fight Night | 15% |
| 2022-04-09 | Alexander Volkanovski | Loss | KO/TKO | UFC 273 | 14% |
| 2021-06-19 | Dan Ige | Win | U-DEC | UFC Fight Night | 31% |
| 2020-10-17 | Brian Ortega | Loss | U-DEC | UFC Fight Night | 50% |
| 2019-12-21 | Frankie Edgar | Win | KO/TKO | UFC on ESPN+ 23 | 48% |
| 2019-06-22 | Renato Moicano | Win | KO/TKO | UFC on ESPN+ 12 | 21% |
| 2018-11-10 | Yair Rodriguez | Loss | KO/TKO | UFC Fight Night 139 | 28% |
| 2017-02-04 | Dennis Bermudez | Win | KO/TKO | UFC Fight Night 104 | 23% |
| 2013-08-03 | José Aldo | Loss | KO/TKO | UFC 163: Aldo vs. Korean Zombie | 30% |
| 2012-05-15 | Dustin Poirier | Win | SUB | UFC on FUEL TV 3 | 24% |
| 2011-12-10 | Mark Hominick | Win | KO/TKO | UFC 140: Jones vs. Machida | 38% |
| 2011-03-26 | Leonard Garcia | Win | SUB | UFC Fight Night 24 | |
| 2010-09-30 | George Roop | Loss | TKO | WEC 51: Aldo vs. Gamburyan | |
| 2010-04-24 | Leonard Garcia | Loss | DEC | WEC 48: Aldo vs Faber | |
| 2010-02-13 | Pajonsuk | Loss | DQ | It's Showtime 38 |