| event | round | table | player one | result | player two |
| Grand Prix Madison 2015 | 6 | 21 | Stern, Jon (1915) | Lost 0-2 | Rubin, Benjamin (1897) |
| Grand Prix Barcelona 2016 | 15 | 172 | Stern, Jon (1837) | Won 2-0 | Rubin, Benjamin (1932) |
| Grand Prix Costa Rica 2016 | 9 | 3 | Stern, Jon (1886) | Lost 1-2 | Rubin, Benjamin (1988) |