| event | round | table | player one | result | player two |
| Grand Prix Porto Alegre 2004 | 8 | 16 | Mendonca, Rafael (1626) | Won 2-0 | Damo da Rosa, Paulo Vitor (1780) |
| Grand Prix Porto Alegre 2004 | Q | Mendonca, Rafael (1672) | Won 2-1 | Damo da Rosa, Paulo Vitor (1817) | |
| 2006 World Championship | 3 | 40 | Mendonca, Rafael (1709) | Lost 1-2 | Damo da Rosa, Paulo Vitor (2006) |