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    vs.      
Jorg Unfried leads the series against Guido Sondag, 2-0.

event round table player one result player two
Grand Prix Utrecht 201910127Unfried, Jorg (1857)Won 2-1Sondag, Guido (1881)
Grand Prix Utrecht 20191463Unfried, Jorg (1852)Won 2-1Sondag, Guido (1895)