event | round | table | player one | result | player two |
Grand Prix Los Angeles 2014 | 10 | 6 | Chapin, Patrick (2043) | Lost 1-2 | Mackl, Valentin (1923) |
Grand Prix Providence 2015 | 12 | 432 | Chapin, Patrick (2060) | Lost 0-1 | Mackl, Valentin (1923) |
Grand Prix Indianapolis 2015 | 15 | 2 | Chapin, Patrick (2174) | ID | Mackl, Valentin (1973) |