| Apr 21, 2026 | Osipi | * | Bieging | Curitiba Chess Open 2026 - Pensado | ? | |
| Feb 14, 2026 | Osipi | ½–½ | Silva | I Aberto do Brasil Memorial Stergios G. Tsiloufas - MACAUBAL - SP | Caro-Kann Defense: Panov Attack, Main Line | |
| Feb 14, 2026 | Trindade | * | Osipi | I Aberto do Brasil Memorial Stergios G. Tsiloufas - MACAUBAL - SP | King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line | |
| Nov 3, 2025 | Terao | * | Osipi | Round 9: Terao, Juliana Sayumi - Osipi, Jair | ? | |
| Nov 1, 2025 | Osipi | ½–½ | Matsuura | Round 8: Osipi, Jair - Matsuura, Everaldo | Semi-Slav Defense: Accelerated Move Order | |
| Oct 31, 2025 | Hoffman | * | Osipi | Round 6: Hoffman, Alejandro - Osipi, Jair | Hungarian Opening: Indian Defense | |
| Oct 30, 2025 | Osipi | * | Gemy | Round 5: Osipi, Jair - Gemy, Jose Daniel | Bogo-Indian Defense: Nimzowitsch Variation | |
| Oct 29, 2025 | Dos Santos | * | Osipi | Round 4: Dos Santos,Rodrigo Mello - Osipi, Jair | Sicilian Defense: Chekhover Variation | |
| Jun 21, 2025 | Osipi | 0–1 | Strikovic | IV Copa Campo Mourão de Xadrez - R$ 20.000,00 em prêmios (Rápido) | Rat Defense: English Rat | |
| Jun 21, 2025 | Cubas | 1–0 | Osipi | IV Copa Campo Mourão de Xadrez - RPD | Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation | |
| Jul 14, 2024 | Ribeiro | * | Osipi | Round 9: Ribeiro, Matheus Mendes Domingues - Osipi, Jair | ? | |
| Jul 13, 2024 | Osipi | * | Schena | Round 8: Osipi, Jair - Schena, Arthur | ? | |
| Jul 13, 2024 | Jardim | * | Osipi | Round 7: Jardim, Frederico Rodrigues - Osipi, Jair | ? | |
| Jul 12, 2024 | Osipi | * | Silva | Round 6: Osipi, Jair - Silva, Kaua Marques | ? | |
| Jul 12, 2024 | Mariani | * | Osipi | Round 5: Mariani, Daniel Brandao - Osipi, Jair | ? | |
| Jul 11, 2024 | Osipi | * | Kim | Round 4: Osipi, Jair - Kim, Thiago | ? | |
| Jul 10, 2024 | Osipi | * | Luiz | Round 2: Osipi, Jair - Luiz, Caio Cesar Malassise | ? | |
| Jul 9, 2024 | Melo | * | Osipi | Round 1: Melo, Sergio Roberto Sampaio - Osipi, Jair | ? | |
| Jul 9, 2024 | Tari | 1–0 | Osipi | Round 3: Tari, Aryan - Osipi, Jair | Sicilian Defense: Najdorf Variation | |
