Santiago Ponzinibbio
28–10–0 · Welterweight · Age 39 · 21 UFC fights
Skill (today)
+2.42
Uncertainty (σ)
0.89
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 |
|---|---|---|---|---|---|
| 2026-07-25 | Sam Patterson | Loss | KO/TKO | UFC Fight Night | 29% |
| 2025-05-03 | Daniel Rodriguez | Loss | KO/TKO | UFC Fight Night | 38% |
| 2025-01-11 | Carlston Harris | Win | KO/TKO | UFC Fight Night | 44% |
| 2024-07-13 | Muslim Salikhov | Loss | S-DEC | UFC Fight Night | 56% |
| 2023-04-08 | Kevin Holland | Loss | KO/TKO | UFC 287: Pereira vs Adesanya 2 | 42% |
| 2022-12-10 | Alex Morono | Win | KO/TKO | UFC 282: Błachowicz vs. Ankalaev | 41% |
| 2022-05-21 | Michel Pereira | Loss | S-DEC | UFC Fight Night | 47% |
| 2021-12-11 | Geoff Neal | Loss | S-DEC | UFC 269: Oliveira vs. Poirier | 61% |
| 2021-06-05 | Miguel Baeza | Win | U-DEC | UFC Fight Night | 39% |
| 2021-01-16 | Jingliang Li | Loss | KO/TKO | UFC on ABC 1 | 65% |
| 2018-11-17 | Neil Magny | Win | KO/TKO | UFC Fight Night 140 | 56% |
| 2017-12-16 | Mike Perry | Win | U-DEC | UFC on FOX 26 | 49% |
| 2017-07-16 | Gunnar Nelson | Win | KO/TKO | UFC Fight Night 113 | 58% |
| 2017-02-19 | Nordine Taleb | Win | U-DEC | UFC Fight Night 105 | 71% |
| 2016-08-06 | Zak Cummings | Win | U-DEC | UFC Fight Night 92 | 61% |
| 2016-04-16 | Court McGee | Win | KO/TKO | UFC on FOX 19 | 50% |
| 2015-12-10 | Andreas Stahl | Win | KO/TKO | UFC Fight Night 80 | 48% |
| 2015-06-27 | Lorenz Larkin | Loss | KO/TKO | UFC Fight Night 70 | 66% |
| 2015-02-22 | Sean Strickland | Win | U-DEC | UFC Fight Night 61 | 30% |
| 2014-09-13 | Wendell Oliveira | Win | KO/TKO | UFC Fight Night 51 | |
| 2013-11-09 | Ryan LaFlare | Loss | U-DEC | UFC Fight Night 32 | |
| 2013-06-02 | Leonardo Santos | Win | The Ultimate Fighter Brazil Season 2 | ||
| 2013-05-19 | Cleiton Duarte | Win | DEC | The Ultimate Fighter Brazil Season 2 | |
| 2013-04-28 | Márcio Santos | Win | TKO | The Ultimate Fighter Brazil Season 2 | |
| 2013-03-24 | Thiago Silva | Win | TKO | The Ultimate Fighter Brazil Season 2 | |
| 2012-06-09 | Cleiton Duarte | Win | SUB | Unknown | |
| 2012-03-02 | Sebastian de Oliveira | Win | TKO | Unknown | |
| 2012-03-02 | Diego Vieira | Win | SUB | Unknown | |
| 2011-12-12 | William Dias | Win | TKO | Unknown | |
| 2011-10-01 | Sebastian de Oliveira | Win | TKO | Unknown | |
| 2011-09-17 | Deivid dos Santos | Win | TKO | Unknown | |
| 2011-09-17 | Lucas Nascimento | Win | TKO | Unknown | |
| 2011-07-09 | Leonardo Mafra | Loss | TKO | Unknown | |
| 2010-11-06 | Geverson Bergamo | Win | SUB | Unknown | |
| 2010-10-14 | Yuri Fraga | Win | DEC | Unknown | |
| 2010-08-21 | Felipe Santos | Win | TKO | Unknown | |
| 2010-04-24 | Henrique Inseto | Win | TKO | Unknown | |
| 2010-03-27 | Ezequiel Ricci | Win | DEC | Real Fights 7 |