| event | round | table | player one | result | player two |
| Grand Prix Seattle 2009 | 9 | 56 | Medeiros Merjam, Guilherme (1515) | Lost 0-0 | Juza, Martin (2009) |
| Pro Tour Oath of the Gatewatch | 13 | 56 | Medeiros Merjam, Guilherme (1984) | Won 2-0 | Juza, Martin (2113) |
| Pro Tour Shadows over Innistrad | 6 | 42 | Medeiros Merjam, Guilherme (2041) | Lost 0-2 | Juza, Martin (2053) |