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    vs.      
Jon Stern leads the series against Mario Alejandro Flores Silva, 2-0.

event round table player one result player two
Grand Prix Mexico City 201565Stern, Jon (1866)Won 2-0Flores Silva, Mario Alejandro (1716)
Grand Prix Costa Rica 201685Stern, Jon (1867)Won 2-1Flores Silva, Mario Alejandro (1929)