| event | round | table | player one | result | player two |
| Grand Prix Bologna 2017 | 8 | 259 | Dimitropoulos, Konstantinos (1599) | Lost 0-2 | Nielsen, Simon (1920) |
| Pro Tour Rivals of Ixalan | 6 | 103 | Dimitropoulos, Konstantinos (1763) | Won 2-1 | Nielsen, Simon (2016) |
| Pro Tour Dominaria | 3 | 126 | Dimitropoulos, Konstantinos (1755) | Lost 0-2 | Nielsen, Simon (2021) |