| event | round | table | player one | result | player two |
| Grand Prix Dortmund 2006 | 11 | 9 | Ganz, Andreas (1471) | Lost 0-2 | Zidek, Arnost (1862) |
| Grand Prix Prague 2014 | 4 | 145 | Ganz, Andreas (1777) | Lost 0-2 | Zidek, Arnost (1862) |
| Grand Prix Prague 2016 | 3 | 6 | Ganz, Andreas (2008) | Lost 0-2 | Zidek, Arnost (1611) |