event | round | table | player one | result | player two |
Grand Prix Los Angeles 2009 | 11 | 8 | Ochoa, David (1850) | Lost 1-2 | Black, Samuel (1772) |
Grand Prix Montreal 2011 | 14 | 52 | Ochoa, David (2054) | Lost 1-2 | Black, Samuel (1997) |
Grand Prix Atlanta 2012 | 13 | 8 | Ochoa, David (1906) | Lost 0-2 | Black, Samuel (1963) |
Grand Prix Cleveland 2015 | 9 | 14 | Ochoa, David (1998) | Lost 1-2 | Black, Samuel (2109) |