| Leon Lopes, Sergio Amadeus1858 | 1-0 | Mattos, Bernardo Cunha1567 | Sampa Chess Open 2024 | 2024 |
| Yasuda, Osvaldo Makoto1318 | 0-1 | Leon Lopes, Sergio Amadeus1858 | Sampa Chess Open 2024 | 2024 |
| Leon Lopes, Sergio Amadeus1858 | 1-0 | Leal, Alexandre Garcia | Sampa Chess Open 2024 | 2024 |
| Alves, Josue Flor De Souza1551 | ½-½ | Leon Lopes, Sergio Amadeus1858 | Sampa Chess Open 2024 | 2024 |
| Leon Lopes, Sergio Amadeus1858 | 0-1 | Melian, Juan Sebastian2218 | Sampa Chess Open 2024 | 2024 |
| Setti, Dalmarino1650 | 0-1 | Leon Lopes, Sergio Amadeus1879 | 5th Floripa Open 2019 | 2019 |
| Leon Lopes, Sergio Amadeus1879 | ½-½ | Wilberger, Marcelo1617 | 5th Floripa Open 2019 | 2019 |
| Do Nascimento, Christian Almeida2029 | 1-0 | Leon Lopes, Sergio Amadeus1879 | 5th Floripa Open 2019 | 2019 |
| Leon Lopes, Sergio Amadeus1879 | 1-0 | Souza, Neurismar Da Rocha1612 | 5th Floripa Open 2019 | 2019 |
| Carstens Dobuchak, Thiago2121 | 1-0 | Leon Lopes, Sergio Amadeus1879 | 5th Floripa Open 2019 | 2019 |
| Leon Lopes, Sergio Amadeus1879 | 1-0 | Zampier, Alexandre1610 | 5th Floripa Open 2019 | 2019 |
| Pirola, Claudionor Alcides Lima2130 | 1-0 | Leon Lopes, Sergio Amadeus1879 | 5th Floripa Open 2019 | 2019 |
| Leon Lopes, Sergio Amadeus1879 | 1-0 | Asth, Luiz Carlos | 5th Floripa Open 2019 | 2019 |