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    vs.      
Matthew Costa is tied in the series against Shahar Shenhar, 2-2.

event round table player one result player two
Grand Prix Quebec City 20131433Costa, Matthew (1817)Lost 1-2Shenhar, Shahar (2034)
Grand Prix Ottawa 201483Costa, Matthew (1989)Won 2-0Shenhar, Shahar (1929)
Grand Prix Ottawa 20141358Costa, Matthew (2028)Lost 1-2Shenhar, Shahar (1975)
Grand Prix New York 2016144Costa, Matthew (1995)Won 2-1Shenhar, Shahar (1914)