event | round | table | player one | result | player two |
Grand Prix Houston 2013 | 5 | 3 | Stern, Jon (1978) | Won 2-0 | Black, Samuel (1983) |
Grand Prix Vancouver 2017 | 14 | 2003 | Stern, Jon (1880) | Won 2-0 | Black, Samuel (2011) |
Grand Prix Sacramento 2018 | 11 | 6 | Stern, Jon (1975) | Lost 0-2 | Black, Samuel (1951) |