event | round | table | player one | result | player two |
Grand Prix Sao Paulo 2012 | 9 | 70 | Medeiros Merjam, Guilherme (1666) | Lost 0-2 | de Jesus Freitas, Marcos Paulo (1495) |
Pro Tour Shadows over Innistrad | 10 | 17 | Medeiros Merjam, Guilherme (2069) | Lost 1-2 | de Jesus Freitas, Marcos Paulo (1849) |
Grand Prix Porto Alegre 2017 | 12 | 21 | Medeiros Merjam, Guilherme (1873) | Won 2-0 | de Jesus Freitas, Marcos Paulo (1927) |