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    vs.      
Christian Calcano trails the series against Jonas Koestler, 1-2.

event round table player one result player two
Grand Prix Pittsburgh 2011159Calcano, Christian (1952)Lost 0-2Koestler, Jonas (1980)
2011 World Championship887Calcano, Christian (1661)Lost 0-2Koestler, Jonas (1765)
2011 World Championship1094Calcano, Christian (1661)Won 2-1Koestler, Jonas (1761)