event | round | table | player one | result | player two |
Grand Prix Lisbon 2012 | 4 | 83 | Rutar, Andrej (1936) | Lost 1-2 | Summersberger, Helmut (1827) |
Grand Prix London 2018 | 11 | 57 | Rutar, Andrej (1870) | Draw 1-1 | Summersberger, Helmut (1796) |
Grand Prix Prague 2018 | 14 | 81 | Rutar, Andrej (1956) | Lost 0-2 | Summersberger, Helmut (1912) |