| Dec 31, 2025 | Dos Santos | 1–0 | Dos Santos | Round 9: Dos Santos, Rafaela Alves - Dos Santos, Eduardo Zeraib Antun | Sicilian Defense: Kalashnikov Variation | |
| Dec 30, 2025 | Muniz | ½–½ | Dos Santos | Round 8: Muniz, Henrique Rocha - Dos Santos, Rafaela Alves | English Opening: Symmetrical Variation | |
| Dec 29, 2025 | Dos Santos | 0–1 | Bonilla Viamonte | Round 7: Dos Santos, Rafaela Alves - Bonilla Viamonte, Diego Armando | Indian Defense | |
| Dec 29, 2025 | Kikuchi | ½–½ | Dos Santos | Round 5: Kikuchi, Alexandre Hideki Lopes - Dos Santos, Rafaela Alves | Scotch Game: Scotch Gambit, Advance Variation | |
| Dec 28, 2025 | Dos Santos | 1–0 | Le Grand | Round 4: Dos Santos, Rafaela Alves - Le Grand, Francois Roger Freire B | Scandinavian Defense: Modern Variation, Gipslis Variation | |
| Dec 27, 2025 | Fiorindo Pereira | 0–1 | Dos Santos | Round 3: Fiorindo Pereira, Guilherme - Dos Santos, Rafaela Alves | Queen's Gambit Declined: Harrwitz Attack | |
| Dec 27, 2025 | Dos Santos | ½–½ | Suzuki | Round 2: Dos Santos, Rafaela Alves - Suzuki, Ernesto Koh | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Dec 27, 2025 | Pironti | 1–0 | Dos Santos | Round 1: Pironti, Francisco Ferrari - Dos Santos, Rafaela Alves | English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense | |
| Feb 9, 2025 | Medina Cruzata | ½–½ | Dos Santos | II Sampa Chess Open - Blitz FIDE | Queen's Gambit Declined: Three Knights Variation | |
| Jan 22, 2025 | Dos Santos | 1–0 | Ribeiro | Round 1: Dos Santos, Rafaela Alves - Ribeiro, Matheus Mendes Domingues | French Defense: Exchange Variation | |
| Jun 9, 2024 | Muniz | 1–0 | Dos Santos | Round 5: Muniz, Henrique Rocha - Dos Santos, Rafaela Alves | English Opening: King's English Variation | |
| Jun 9, 2024 | Dos Santos | 1–0 | Kuribara | Round 4: Dos Santos, Rafaela Alves - Kuribara, Victor Kenzo | Sicilian Defense: Delayed Alapin Variation, with e6 | |
