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    vs.      
Jonathan Sonne trails the series against Nathan Heiss, 1-2.

event round table player one result player two
Grand Prix Kansas City 200377Sonne, Jonathan (1852)Lost 1-2Heiss, Nathan (1769)
Grand Prix Oakland 2004724Sonne, Jonathan (1849)Lost 1-2Heiss, Nathan (1777)
Grand Prix Columbus 20041412Sonne, Jonathan (1871)Won 2-0Heiss, Nathan (1789)