| Euro Champs Team Quals | 2021/08/27 18:00 | Nandor Ecseki v Eskil Lindholm | L | 2-3 |
| Euro Champs Team Quals | 2021/08/27 16:00 | Nandor Ecseki v Borgar Haug | L | 0-3 |
| WTT Contender Budapest | 2021/08/18 17:00 | Tomas Polansky v Nandor Ecseki | L | 3-1 |
| WTT Contender Budapest | 2021/08/17 15:40 | Nandor Ecseki v Alexander Chen | W | 3-1 |
| European Championships | 2021/06/24 15:50 | Jon Persson v Nandor Ecseki | L | 4-0 |
| European Championships | 2021/06/22 11:55 | Nandor Ecseki v Michael Tauber | W | 3-0 |
| WTT Star Contender Doha | 2021/03/06 15:00 | Dang Qiu v Nandor Ecseki | L | 3-0 |
| WTT Contender Doha | 2021/03/01 07:00 | Nandor Ecseki v Cedric Nuytinck | L | 0-3 |
| Euro Champs Team Quals | 2021/08/27 08:55 | Samuli Soine v Lars Roenneberg | W | 3-0 |