| event | round | table | player one | result | player two |
| Grand Prix New Jersey 2006 | 6 | 24 | Cheon, Paul (1677) | Lost 0-2 | Pelcak, John (1738) |
| Grand Prix Dallas 2007 | 14 | 1 | Cheon, Paul (1954) | Won 2-0 | Pelcak, John (1844) |
| Grand Prix Dallas 2007 | S | Cheon, Paul (1983) | Won 2-1 | Pelcak, John (1843) | |
| Pro Tour Yokohama 2007 | 2 | 42 | Cheon, Paul (1996) | Lost 0-2 | Pelcak, John (1849) |