| event | round | table | player one | result | player two |
| Grand Prix Lyon 2010 | 12 | 80 | Ganz, Andreas (1832) | Won 2-1 | Stark, Ben S (1759) |
| Grand Prix Charleston 2012 | 5 | 20 | Ganz, Andreas (1737) | Won 2-0 | Stark, Ben S (2027) |
| Grand Prix San Antonio 2012 | 4 | 35 | Ganz, Andreas (1762) | Won 2-1 | Stark, Ben S (2048) |
| Grand Prix Warsaw 2016 | 15 | 1 | Ganz, Andreas (1994) | ID | Stark, Ben S (2123) |