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    vs.      
Geoffrey Siron is tied in the series against Rogier Maaten, 1-1.

event round table player one result player two
Grand Prix Barcelona 20061521Siron, Geoffrey (1903)Won 2-0Maaten, Rogier (1848)
Grand Prix Krakow 20071436Siron, Geoffrey (1876)Lost 1-2Maaten, Rogier (1834)