event | round | table | player one | result | player two |
Grand Prix Rotterdam 2009 | 10 | 21 | Estratti, Samuele (1701) | Lost 1-2 | Zatlkaj, Matej (1963) |
Grand Prix Prague 2014 | 4 | 35 | Estratti, Samuele (1938) | Won 2-0 | Zatlkaj, Matej (1973) |
Grand Prix Manchester 2014 | 9 | 27 | Estratti, Samuele (1910) | Won 2-1 | Zatlkaj, Matej (1976) |