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    vs.      
Krzysztof Marek is tied in the series against Jan Heligr, 1-1.

event round table player one result player two
Grand Prix Warsaw 20187283Marek, Krzysztof (1817)Won 2-1Heligr, Jan (1569)
Grand Prix Krakow 20199398Marek, Krzysztof (1885)Lost 1-2Heligr, Jan (1565)