| event | round | table | player one | result | player two |
| Grand Prix Cleveland 2002 | 12 | 15 | Stark, Ben S (1798) | Lost 1-2 | Phillips, Cedric (1620) |
| Grand Prix Seattle 2009 | 15 | 37 | Stark, Ben S (1761) | ID | Phillips, Cedric (1835) |
| Grand Prix Oakland 2010 | 4 | 28 | Stark, Ben S (1820) | Lost 1-2 | Phillips, Cedric (1803) |
| Grand Prix Las Vegas 2015 (1) | 4 | 41 | Stark, Ben S (1973) | Won 2-0 | Phillips, Cedric (1885) |