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    vs.      
Jonas Koestler leads the series against Robin Steinborn, 2-0.

event round table player one result player two
Grand Prix Bochum 20109502Koestler, Jonas (1754)Won 2-1Steinborn, Robin (1753)
Grand Prix Lille 2012152Koestler, Jonas (1807)Won 2-1Steinborn, Robin (1876)