Stephan Bonnar
3–3–0 · Light Heavyweight · Age 49 · 5 UFC fights
Skill (today)
-0.10
Uncertainty (σ)
1.86
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 |
|---|---|---|---|---|---|
| 2014-11-15 | Tito Ortiz | Loss | DEC | Bellator 131 | |
| 2012-10-13 | Anderson Silva | Loss | KO/TKO | UFC 153: Silva vs. Bonnar | 39% |
| 2011-11-19 | Kyle Kingsbury | Win | U-DEC | UFC 139: Shogun vs. Henderson | 29% |
| 2010-12-04 | Igor Pokrajac | Win | U-DEC | The Ultimate Fighter 12 Finale | 51% |
| 2010-07-03 | Krzysztof Soszynski | Win | KO/TKO | UFC 116: Lesnar vs Carwin | 31% |
| 2010-02-20 | Krzysztof Soszynski | Loss | KO/TKO | UFC 110: Nogueira vs. Velasquez |