| event | round | table | player one | result | player two |
| Grand Prix Indianapolis 2013 | 8 | 8 | Walker, Noah (1677) | Won 2-1 | Duke, Reid (2091) |
| Grand Prix Quebec City 2015 | 4 | 45 | Walker, Noah (1770) | Lost 1-2 | Duke, Reid (2118) |
| Grand Prix Indianapolis 2017 | 8 | 50 | Walker, Noah (2021) | Won 2-0 | Duke, Reid (2150) |
| Mythic Championship III | 1 | 27 | Walker, Noah (1985) | Lost 1-2 | Duke, Reid (2215) |