event | round | table | player one | result | player two |
Grand Prix Boston 2005 | 13 | 17 | Sonne, Jonathan (1914) | Won 2-1 | Hoaen, Rich (1921) |
Grand Prix Richmond 2006 | F | Sonne, Jonathan (2070) | Lost 1-2 | Hoaen, Rich (2017) | |
Grand Prix Phoenix 2006 | 10 | 3 | Sonne, Jonathan (2082) | Won 2-0 | Hoaen, Rich (1935) |
Pro Tour Geneva 2007 | 6 | 3 | Sonne, Jonathan (1978) | Won 2-0 | Hoaen, Rich (2105) |