| event | round | table | player one | result | player two |
| Grand Prix Costa Rica 2012 | 9 | 27 | Gatica, Miguel (1781) | Lost 0-2 | Sharfman, David (1766) |
| Pro Tour Return to Ravnica | 8 | 104 | Gatica, Miguel (1821) | Won 2-0 | Sharfman, David (1826) |
| Pro Tour Theros | 9 | 118 | Gatica, Miguel (1988) | Lost 1-2 | Sharfman, David (2051) |