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    vs.      
Leo Lahonen leads the series against Immanuel Gerschenson, 2-0.

event round table player one result player two
Grand Prix Utrecht 20176118Lahonen, Leo (1747)Won 2-0Gerschenson, Immanuel (2017)
Grand Prix Prague 20183347Lahonen, Leo (1831)Won 2-0Gerschenson, Immanuel (1916)