| event | round | table | player one | result | player two |
| Grand Prix Miami 2013 | 9 | 75 | Mackl, Valentin (1786) | Won 2-1 | Holiday, Nathan (1848) |
| Grand Prix Phoenix 2014 | 13 | 1 | Mackl, Valentin (2067) | Lost 0-2 | Holiday, Nathan (1936) |
| Grand Prix Providence 2015 | 15 | 392 | Mackl, Valentin (1977) | Lost 0-2 | Holiday, Nathan (2004) |
| Pro Tour Battle for Zendikar | 7 | 131 | Mackl, Valentin (1893) | Lost 0-2 | Holiday, Nathan (2038) |