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    vs.      
Peter Opolka leads the series against Valentin Mackl, 2-0.

event round table player one result player two
Grand Prix Atlanta 20166550Opolka, Peter (1638)Won 2-1Mackl, Valentin (1971)
Grand Prix Atlanta 2016121011Opolka, Peter (1646)Won 2-0Mackl, Valentin (1939)