| Dias, Si2100 | 1-0 | Pereira Junior, Ignacio Marrero1799 | Brazil Chess - Floripa | 2026 |
| Rodriguez Vila, A2449 | 1-0 | Pereira Junior, Ignacio Marrero1799 | Brazil Chess - Floripa | 2026 |
| Pereira Junior, Ignacio Marrero1665 | 0-1 | Valcarcel, Victor Ignacio dos Santos1873 | 9th Floripa Open 2023 | 2023 |
| Bassani, E1912 | ½-½ | Pereira Junior, Ignacio Marrero1665 | 9th Floripa Open 2023 | 2023 |
| Pereira Junior, Ignacio Marrero1665 | ½-½ | Karoly, Carlos Acacio Gomes1877 | 9th Floripa Open 2023 | 2023 |
| Pereira Junior, Ignacio Marrero1665 | 0-1 | Bitencourt, Evandro Jose dos S1859 | 9th Floripa Open 2023 | 2023 |
| Lima, Da2439 | 1-0 | Pereira Junior, Ignacio Marrero1665 | 9th Floripa Open 2023 | 2023 |
| Pereira Junior, Ignacio Marrero1707 | 0-1 | Gamarra, R1937 | 8th Floripa Open 2022 | 2022 |
| De Arruda, Leandro Formes2038 | 1-0 | Pereira Junior, Ignacio Marrero1707 | 8th Floripa Open 2022 | 2022 |
| Filgueiras, Nathan Felipe2309 | 1-0 | Pereira Junior, Ignacio Marrero1707 | 8th Floripa Open 2022 | 2022 |
| Dias, Marcelo de Souza1876 | 1-0 | Pereira Junior, Ignacio Marrero | 7th Floripa Open 2021 | 2021 |
| Pereira Junior, Ignacio Marrero | 0-1 | De Borba, Gabriel2168 | 7th Floripa Open 2021 | 2021 |
| Menezes, J1805 | 0-1 | Pereira Junior, Ignacio Marrero | 7th Floripa Open 2021 | 2021 |
| Pereira Junior, Ignacio Marrero | 0-1 | Cabral, D1900 | 7th Floripa Open 2021 | 2021 |