| event | round | table | player one | result | player two |
| 2011 World Championship | 13 | 9 | Severin, Thoralf (1904) | Won 2-1 | Floch, Ivan (1965) |
| Grand Prix Copenhagen 2019 | 10 | 101 | Severin, Thoralf (1978) | Won 0-0 | Floch, Ivan (2004) |
| Mythic Championship VI | 9 | 147 | Severin, Thoralf (2173) | Lost 0-2 | Floch, Ivan (1888) |