| event | round | table | player one | result | player two |
| Grand Prix Columbus 2007 | 8 | 2 | Kastner, Donald (1744) | Lost 0-2 | Damo da Rosa, Paulo Vitor (2059) |
| Grand Prix Minneapolis 2009 | 13 | 40 | Kastner, Donald (1887) | Lost 0-2 | Damo da Rosa, Paulo Vitor (1999) |
| Grand Prix Las Vegas 2015 (2) | 7 | 1 | Kastner, Donald (1884) | Won 2-0 | Damo da Rosa, Paulo Vitor (2176) |