vs.      
Paul Rietzl is tied in the series against Alex Sittner, 2-2.

event round table player one result player two
Grand Prix Kansas City 201182Rietzl, Paul (1922)Lost 0-2Sittner, Alex (1779)
Grand Prix Kansas City 20111137Rietzl, Paul (1930)Won 2-0Sittner, Alex (1801)
2011 World Championship654Rietzl, Paul (2042)Lost 0-2Sittner, Alex (1789)
Pro Tour Journey into Nyx58Rietzl, Paul (1973)Won 2-0Sittner, Alex (2023)