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    vs.      
Grzegorz Kowalski is tied in the series against Matthias Knelangen, 1-1.

event round table player one result player two
Grand Prix Hanover 2009927Kowalski, Grzegorz (1577)Won 2-1Knelangen, Matthias (1559)
Grand Prix Lyon 201532Kowalski, Grzegorz (1914)Lost 1-2Knelangen, Matthias (1549)