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