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    vs.      
Svend Geertsen leads the series against John Marks, 2-0.

event round table player one result player two
1999 World Championship82Geertsen, Svend (1943)Won 0-0Marks, John (1599)
1999 World Championship136Geertsen, Svend (1939)Won 0-0Marks, John (1612)