event | round | table | player one | result | player two |
Pro Tour Prague 2006 | 13 | 65 | Herberholz, Mark (2077) | Won 2-0 | Fennell, Christopher (1747) |
Grand Prix Kansas City 2011 | 5 | 20 | Herberholz, Mark (1771) | Lost 0-2 | Fennell, Christopher (1914) |
Grand Prix Toronto 2015 | 15 | 13 | Herberholz, Mark (1968) | Lost 0-2 | Fennell, Christopher (2035) |