event | round | table | player one | result | player two |
Grand Prix Madrid 2012 | 6 | 98 | Chhen, Patrick (1596) | Lost 1-2 | Koch, Florian (1659) |
Grand Prix Milan 2014 | 12 | 67 | Chhen, Patrick (1714) | Lost 0-2 | Koch, Florian (1899) |
Grand Prix Barcelona 2017 | 9 | 86 | Chhen, Patrick (1630) | Won 2-0 | Koch, Florian (1824) |