Waldo Cortes-Acosta
17–4–0 · Heavyweight · Age 34 · 14 UFC fights
Skill (today)
+4.27
Uncertainty (σ)
0.93
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 |
|---|---|---|---|---|---|
| 2026-09-12 | Curtis Blaydes | Loss | U-DEC | UFC Fight Night | 51% |
| 2026-05-09 | Alexander Volkov | Loss | U-DEC | UFC 328: Chimaev vs. Strickland | 42% |
| 2026-01-24 | Derrick Lewis | Win | KO/TKO | UFC 324: Gaethje vs. Pimblett | 65% |
| 2025-11-22 | Shamil Gaziev | Win | KO/TKO | UFC Fight Night | 59% |
| 2025-11-01 | Ante Delija | Win | KO/TKO | UFC Fight Night | 51% |
| 2025-08-23 | Sergei Pavlovich | Loss | U-DEC | UFC Fight Night | 42% |
| 2025-06-07 | Serghei Spivac | Win | U-DEC | UFC 316: Dvalishvili vs. O'Malley 2 | 49% |
| 2025-03-15 | Ryan Spann | Win | KO/TKO | UFC Fight Night | 64% |
| 2024-05-11 | Robelis Despaigne | Win | U-DEC | UFC Fight Night | 67% |
| 2024-01-13 | Andrei Arlovski | Win | U-DEC | UFC Fight Night | 69% |
| 2023-08-26 | Łukasz Brzeski | Win | KO/TKO | UFC Fight Night | 66% |
| 2023-04-29 | Marcos Rogério de Lima | Loss | U-DEC | UFC Fight Night | 60% |
| 2022-11-19 | Chase Sherman | Win | U-DEC | UFC Fight Night | 71% |
| 2022-10-29 | Jared Vanderaa | Win | U-DEC | UFC Fight Night | |
| 2022-08-02 | Danilo Suzart | Win | TKO | Contender Series 2022 | |
| 2022-04-15 | Thomas Petersen | Win | TKO | LFA 129: Petersen vs. Cortes-Acosta | |
| 2022-02-11 | Derrick Weaver | Win | TKO | LFA 124: Formiga vs. Bunes | |
| 2021-11-12 | Mo DeReese | Win | DEC | Bellator 271 | |
| 2021-08-29 | Jordan Powell | Win | DEC | RUF 43 | |
| 2021-07-31 | Edison Lopes | Win | SUB | RUF 42: Road to ONE | |
| 2021-04-10 | Sonny Conto | Loss | TKO | Vlasov vs. Smith Jr | |
| 2020-10-29 | Daviante Jones | Win | TKO | Acosta vs. Jones | |
| 2020-06-25 | Kingsley Ibeh | Loss | TKO | Moloney vs. Baez | |
| 2019-10-12 | Kingsley Ibeh | Win | DEC | Castro vs. Lozano | |
| 2019-07-27 | Chad Davis | Win | TKO | Iron Boy | |
| 2019-04-27 | Dale Sopi | Win | DEC | Hernandez vs. Sierra | |
| 2018-08-11 | Dante Stone | Loss | DEC | Iron Boy 46 | |
| 2018-05-19 | Odell Pantin | Win | TKO | Iron Boy MMA 11 | |
| 2018-02-24 | Dante Stone | Win | DEC | Castro vs. Santiago | |
| 2017-10-14 | Ruben Rivera | Win | TKO | Iron Boy 42 | |
| 2017-06-01 | Adam Stewart | Loss | TKO | Iron Boy 40 |