Mackens Semerzier
3–4–0 · Featherweight · Age 45 · 2 UFC fights
Skill (today)
-0.27
Uncertainty (σ)
1.89
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 |
|---|---|---|---|---|---|
| 2012-11-17 | Gilbert Jimenez | Win | SUB | Unknown | |
| 2012-08-18 | Guillermo Serment | Win | SUB | XFO 45: Outdoor War 8 | |
| 2012-03-02 | Daniel Pineda | Loss | SUB | UFC on FX 2 | 15% |
| 2011-03-26 | Alex Caceres | Win | SUB | UFC Fight Night 24 | |
| 2010-11-11 | Cub Swanson | Loss | DEC | WEC 52: Faber vs. Mizugaki | |
| 2010-08-18 | Javier Vazquez | Loss | SUB | WEC 50: Cruz vs. Benavidez | |
| 2010-01-10 | Deividas Taurosevicius | Loss | DEC | WEC 46: Varner vs Henderson |