Mattias Jorstedt trails the series against
Jelger Wiegersma, 2-3.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Copenhagen 2002 | 11 | 4 | Jorstedt, Mattias (1795) | Lost 0-2 | Wiegersma, Jelger (1898) |
| Pro Tour Yokohama 2003 | 4 | 3 | Jorstedt, Mattias (1928) | Lost 1-2 | Wiegersma, Jelger (2057) |
| Grand Prix Gothenburg 2003 | 5 | 27 | Jorstedt, Mattias (1932) | Won 2-0 | Wiegersma, Jelger (1893) |
| Grand Prix Paris 2004 | 10 | 50 | Jorstedt, Mattias (1902) | Won 0-0 | Wiegersma, Jelger (1803) |
| Pro Tour Philadelphia 2005 | 1 | 110 | Jorstedt, Mattias (1852) | Lost 0-2 | Wiegersma, Jelger (1716) |