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    vs.      
Marcin Kumorek leads the series against Mats Karlsson, 1-0-1.

event round table player one result player two
Grand Prix Amsterdam 20015110Kumorek, Marcin (1472)Won 2-1Karlsson, Mats (1555)
Grand Prix Warsaw 2001455Kumorek, Marcin (1551)Draw 1-1Karlsson, Mats (1585)