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