Head to Head
| TT Star Series | 2024/09/09 12:30 | Nandor Ecseki v Frantisek Onderka | W | 1-3 |
| TT Star Series | 2023/06/07 11:15 | Nandor Ecseki v Frantisek Onderka | L | 3-2 |
Home History
| TT Star Series | 2025/01/07 10:00 | Frantisek Onderka v Akash Pal | L | 2-3 |
| TT Star Series | 2025/01/07 08:30 | Frantisek Onderka v Boguslaw Koszyk | W | 3-1 |
| TT Star Series | 2025/01/06 13:00 | Carlos Muhlbach v Frantisek Onderka | L | 3-0 |
| TT Star Series | 2025/01/06 11:00 | Miroslav Horejsi v Frantisek Onderka | L | 3-2 |
| TT Star Series | 2025/01/06 09:30 | Frantisek Onderka v Nazar Tretiak | W | 3-2 |
| TT Star Series | 2024/11/30 11:00 | Frantisek Onderka v Lichen Wang | W | 3-0 |
| TT Star Series | 2024/11/30 09:00 | Frantisek Onderka v Santiago Lorenzo | L | 1-2 |
| TT Star Series | 2024/11/30 07:00 | Frantisek Onderka v Alexandre Robinot | L | 1-3 |
Away History
| TT Star Series | 2025/01/07 09:00 | Carlos Muhlbach v Nandor Ecseki | L | 3-1 |
| TT Star Series | 2025/01/07 07:30 | Miroslav Horejsi v Nandor Ecseki | L | 3-2 |
| TT Star Series | 2025/01/06 14:30 | Nandor Ecseki v Nazar Tretiak | W | 3-2 |
| TT Star Series | 2025/01/06 10:00 | Nandor Ecseki v Boguslaw Koszyk | L | 1-3 |
| TT Star Series | 2025/01/06 08:30 | Akash Pal v Nandor Ecseki | W | 1-3 |
| European Champs | 2024/10/17 16:30 | Benedikt Duda v Nandor Ecseki | L | 4-0 |
| ETTU European Individual Champs | 2024/10/16 11:25 | Nandor Ecseki v Pert Lehtlaan | W | 3-0 |
| TT Star Series | 2024/09/10 10:51 | Nandor Ecseki v Tomas Koldas | W | 3-2 |