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