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    vs.      
Mark Jacobson leads the series against Francisco Sifuentes, 2-0.

event round table player one result player two
Grand Prix Mexico City 20181338Jacobson, Mark (2107)Won 2-1Sifuentes, Francisco (1968)
Grand Prix Mexico City 2018SJacobson, Mark (2119)Won 2-0Sifuentes, Francisco (1976)