, 4-2.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Kansas City 2008 | 11 | 9 | Utter-Leyton, Josh (1665) | Won 2-1 | Cox, Patrick (1561) |
| Grand Prix Toronto 2010 | 10 | 2 | Utter-Leyton, Josh (1973) | Won 2-0 | Cox, Patrick (1881) |
| Grand Prix Montreal 2011 | 8 | 385 | Utter-Leyton, Josh (2078) | Won 2-0 | Cox, Patrick (1907) |
| Grand Prix Indianapolis 2013 | 9 | 144 | Utter-Leyton, Josh (1999) | Won 2-0 | Cox, Patrick (1900) |
| Grand Prix Sacramento 2014 | 6 | 7 | Utter-Leyton, Josh (2000) | Lost 0-2 | Cox, Patrick (1803) |
| Grand Prix Minneapolis 2014 | 11 | 146 | Utter-Leyton, Josh (1793) | Lost 0-2 | Cox, Patrick (1803) |