| De Oliveira, E1903 | 0-1 | Saito, V2083 | Curitiba Chess Open 2026 | 2026 |
| De Camargo, Edson Tavares | 0-1 | De Oliveira, E1903 | Curitiba Chess Open 2026 | 2026 |
| De Oliveira, E1903 | 0-1 | Sacco, Bruno Torres | Curitiba Chess Open 2026 | 2026 |
| Starke, Bruno Orlando2165 | 1-0 | De Oliveira, E1965 | VIII SESC Caioba Open | 2024 |
| Pereira, Armando Scharlau1572 | ½-½ | De Oliveira, E1979 | VII SESC Caioba Open 2023 | 2023 |
| De Oliveira, E1979 | ½-½ | Gomes, Maria Eduarda Papini1689 | VII SESC Caioba Open 2023 | 2023 |
| Do Valle Cardoso, Lucas2247 | 1-0 | De Oliveira, E1979 | VII SESC Caioba Open 2023 | 2023 |
| De Oliveira, E1979 | 1-0 | De Souza, Elana Silva1522 | VII SESC Caioba Open 2023 | 2023 |
| Menna Barreto, L2234 | 1-0 | De Oliveira, E1979 | VII SESC Caioba Open 2023 | 2023 |
| De Oliveira, E1979 | 1-0 | Pereira, Maria Eduarda Elias | VII SESC Caioba Open 2023 | 2023 |
| De Oliveira, E2069 | ½-½ | Ibanez, Jorge Llivi1520 | V Copel Masters Open 2019 | 2019 |
| De Oliveira, E2069 | ½-½ | Alboredo, Julia2205 | V Copel Masters Open 2019 | 2019 |
| Osipi, J2137 | 1-0 | De Oliveira, E2069 | V Copel Masters Open 2019 | 2019 |
| De Oliveira, E2069 | 0-1 | Labussiere, Victor2247 | V Copel Masters Open 2019 | 2019 |
| Tsuboi, E2234 | ½-½ | De Oliveira, E2069 | V Copel Masters Open 2019 | 2019 |