Dong Yi Yang
5–4–0 · Middleweight · Age 41 · 5 UFC fights
Skill (today)
+0.61
Uncertainty (σ)
1.66
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 |
|---|---|---|---|---|---|
| 2019-03-30 | Cally Gibrainn de Oliveira | Loss | TKO | Double G FC 2 | |
| 2018-11-18 | Paul Cheng | Win | TKO | Double G FC 1 | |
| 2015-11-28 | Jake Collier | Win | KO/TKO | UFC Fight Night 79 | 24% |
| 2015-04-05 | Dennis Hallman | Win | TKO | Top FC 6: Unbreakable Dream | |
| 2013-06-29 | Jae Young Kim | Win | TKO | Top FC 1: Original | |
| 2012-05-15 | Brad Tavares | Loss | U-DEC | UFC on FUEL TV 3 | 44% |
| 2011-09-17 | Court McGee | Loss | U-DEC | UFC Fight Night 25 | 31% |
| 2011-03-03 | Rob Kimmons | Win | KO/TKO | UFC on Versus 3 | 52% |
| 2010-10-23 | Chris Camozzi | Loss | S-DEC | UFC 121: Lesnar vs. Velasquez |