| event | round | table | player one | result | player two |
| Grand Prix Florence 2000 | 14 | 1 | Klauser, Benedikt (1838) | ID | Ronaldson, Ben (1882) |
| Grand Prix London 2001 | 4 | 24 | Klauser, Benedikt (1910) | Lost 1-2 | Ronaldson, Ben (1610) |
| Grand Prix Antwerp 2002 | 4 | 25 | Klauser, Benedikt (1845) | Lost 1-2 | Ronaldson, Ben (1704) |