| Spanish Open | 2020/02/06 14:55 | Niagol Stoyanov v Jules Rolland | L | 3-4 |
| German Open | 2020/01/28 16:35 | Bo Fang v Niagol Stoyanov | W | 1-4 |
| World Team Olympic Quals | 2020/01/23 20:30 | Niagol Stoyanov v Martin Allegro | L | 2-3 |
| World Team Olympic Quals | 2020/01/23 19:30 | Niagol Stoyanov v Cedric Nuytinck | L | 0-3 |
| World Team Olympic Quals | 2020/01/22 10:30 | Niagol Stoyanov v Qi Shen Wong | W | 3-0 |
| Frankrijk - League Pro A | 2019/10/20 14:23 | Alexandre Cassin v Niagol Stoyanov | L | 3-2 |
| Swedish Open | 2019/10/01 15:00 | An Yan v Niagol Stoyanov | L | 4-0 |
| Paraguay Open | 2019/09/13 18:05 | Hunor Szocs v Niagol Stoyanov | L | 4-2 |
| Portugal Open | 2020/02/13 15:20 | Daniele Pinto v Nandor Ecseki | W | 1-4 |
| Portugal Open | 2020/02/12 16:30 | Antoine Doyen v Nandor Ecseki | W | 0-4 |
| German Open | 2020/01/28 10:00 | Nandor Ecseki v Maciej Kolodziejczyk | L | 2-4 |
| World Team Olympic Quals | 2020/01/25 17:00 | Liam Pitchford v Nandor Ecseki | W | 1-3 |
| World Team Olympic Quals | 2020/01/24 17:00 | Kristian Karlsson v Nandor Ecseki | L | 3-1 |
| Belarus Open | 2019/11/01 08:35 | Nandor Ecseki v Licen Yuan | L | 2-4 |
| Czech Open | 2019/08/20 17:05 | Nandor Ecseki v Robert Gardos | L | 2-4 |
| Challenger - Ochsenhausen | 2019/06/18 13:15 | Yannick Vostes v Nandor Ecseki | L | 3-2 |