| TT Star Series | 2023/06/07 07:45 | Nandor Ecseki v Filip Zeljko | W | 3-2 |
| Österreich - 1. Bundesliga | 2023/05/16 16:23 | Kenji Matsudaira v Nandor Ecseki | L | 3-2 |
| Europäische Mannschaftsmeisterschaften | 2023/05/05 07:30 | Elias Hardmeier v Nandor Ecseki | W | 0-3 |
| Setka Cup - Damen | 2023/04/03 17:24 | Ivor Ban v Nandor Ecseki | L | 3-1 |
| WTT Feeder Düsseldorf - Qualifikation | 2023/02/14 15:35 | Nandor Ecseki v Elias Ranefur | L | 1-3 |
| WTT Contender - Amman - Qualifikation 2023 | 2023/02/06 09:55 | Chen Ce Wang v Nandor Ecseki | L | 3-0 |
| WTT Contender - Doha - Qualifikation | 2023/01/15 16:40 | Seungmin Cho v Nandor Ecseki | L | 3-0 |
| WTT Contender - Doha - Qualifikation | 2023/01/15 08:10 | Daeseong Cho v Nandor Ecseki | W | 1-3 |
| TT Star Series | 2023/06/07 08:45 | Enio Mendes v Frantisek Onderka | L | 3-1 |
| TT Star Series | 2023/06/07 06:35 | Elias Ranefur v Frantisek Onderka | L | 3-2 |
| TT Star Series | 2023/06/06 10:15 | Frantisek Onderka v Jakub Zelinka | L | 2-3 |
| TT Star Series | 2023/06/01 11:45 | Jong-Eon Yeon v Frantisek Onderka | W | 1-3 |
| TT Star Series | 2023/06/01 09:45 | Frantisek Onderka v Yannick Vostes | L | 0-3 |
| TT Star Series | 2023/06/01 07:10 | Thibault Poret v Frantisek Onderka | L | 3-1 |
| TT Star Series | 2023/05/31 13:45 | Florian Bluhm v Frantisek Onderka | L | 3-1 |
| TT Star Series | 2023/05/31 11:15 | Michal Benes v Frantisek Onderka | L | 3-1 |