Jon Tuck
6–6–0 · Lightweight · Age 42 · 9 UFC fights
Skill (today)
+0.78
Uncertainty (σ)
1.46
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 |
|---|---|---|---|---|---|
| 2019-12-28 | Ryuichiro Sumimura | Win | TKO | Bellator 237 | |
| 2018-08-25 | Drew Dober | Loss | U-DEC | UFC Fight Night 135 | 24% |
| 2017-06-17 | Takanori Gomi | Win | SUB | UFC Fight Night 111 | 71% |
| 2016-11-26 | Damien Brown | Loss | S-DEC | UFC Fight Night 101 | 46% |
| 2016-05-08 | Josh Emmett | Loss | S-DEC | UFC Fight Night 87 | |
| 2015-05-16 | Tae Hyun Bang | Win | SUB | UFC Fight Night 66 | 47% |
| 2014-09-27 | Kevin Lee | Loss | U-DEC | UFC 178: Johnson vs. Cariaso | 23% |
| 2014-06-07 | Jake Lindsey | Win | KO/TKO | UFC Fight Night 42 | |
| 2013-10-26 | Norman Parke | Loss | U-DEC | UFC Fight Night 30 | 16% |
| 2012-11-10 | Tiequan Zhang | Win | U-DEC | UFC on FUEL TV 6 | |
| 2012-03-09 | Al Iaquinta | Loss | DEC | The Ultimate Fighter Season 15 | |
| 2011-11-26 | Tristan Arenal | Win | TKO | Unknown |