event | round | table | player one | result | player two |
2009 World Championship | 18 | 32 | van Medevoort, Robert (1959) | Lost 0-2 | Goertzen, Simon (1910) |
Grand Prix Oakland 2010 | 7 | 18 | van Medevoort, Robert (1944) | Won 2-1 | Goertzen, Simon (1927) |
2010 World Championship | 11 | 57 | van Medevoort, Robert (1908) | Lost 0-2 | Goertzen, Simon (1962) |