| Open de Portugal | 2020/02/14 14:50 | Niagol Stoyanov v Nandor Ecseki | W | 4-1 |
| Campeonato Europeu de Equipas | 2021/09/29 08:55 | Andrej Gacina v Niagol Stoyanov | L | 3-2 |
| Campeonato Europeu de Equipas | 2021/09/29 07:00 | Tomislav Pucar v Niagol Stoyanov | W | 0-3 |
| Campeonato Europeu de Equipas | 2021/09/28 07:00 | Lubomir Jancarik v Niagol Stoyanov | L | 3-2 |
| Challenger - Ochsenhausen | 2021/09/14 10:20 | Alexander Valuch v Niagol Stoyanov | W | 0-3 |
| Challenger - Ochsenhausen | 2021/09/14 08:20 | Niagol Stoyanov v Petr David | W | 3-0 |
| Challenger - Ochsenhausen | 2021/09/13 20:00 | Evgueni Chtchetinine v Niagol Stoyanov | L | 3-1 |
| Challenger - Ochsenhausen | 2021/09/13 17:20 | David Reitspies v Niagol Stoyanov | L | 3-0 |
| Challenger - Ochsenhausen | 2021/09/13 14:40 | Niagol Stoyanov v Fedor Kuzmin | L | 1-3 |
| Campeonato Europeu de Equipas | 2021/09/29 08:40 | Jiri Martinko v Nandor Ecseki | W | 1-3 |
| Campeonato Europeu de Equipas | 2021/09/28 08:00 | Frane Kojic v Nandor Ecseki | L | 3-0 |
| Liga dos Campeões | 2021/09/17 17:00 | Nandor Ecseki v Lev Katsman | L | 2-3 |
| Liga dos Campeões | 2021/09/16 19:15 | Nandor Ecseki v Lehel Demeter | W | 3-1 |
| Liga dos Campeões | 2021/09/16 17:20 | Nandor Ecseki v Zsolt Peto | W | 3-2 |
| Liga dos Campeões | 2021/09/15 17:35 | Thiago Monteiro v Nandor Ecseki | L | 3-2 |
| Euro Champs Team Quals | 2021/08/29 17:30 | Tal Israeli v Nandor Ecseki | W | 0-3 |
| Euro Champs Team Quals | 2021/08/29 13:00 | Nandor Ecseki v Pedro Osiro | W | 3-1 |