| event | round | table | player one | result | player two |
| Grand Prix Denver 2013 | 13 | 2 | Cox, Patrick (1976) | ID | Nass, Matthew (1822) |
| Grand Prix Denver 2013 | Q | Cox, Patrick (1976) | Won 2-0 | Nass, Matthew (1837) | |
| Grand Prix Kansas City 2013 | 12 | 9 | Cox, Patrick (1925) | Won 2-0 | Nass, Matthew (2015) |
| Pro Tour Kaladesh | 4 | 16 | Cox, Patrick (1962) | Won 2-0 | Nass, Matthew (1992) |