| event | round | table | player one | result | player two |
| Grand Prix Madison 2015 | 4 | 26 | Severson, Eric (2009) | Lost 0-2 | Elenbogen, Andrew (1963) |
| Grand Prix New Jersey 2017 (lim) | 5 | 28 | Severson, Eric (1952) | Won 2-0 | Elenbogen, Andrew (1946) |
| Mythic Championship I | 3 | 14 | Severson, Eric (1802) | Won 2-1 | Elenbogen, Andrew (2135) |