| Austrian Bundesliga 1 | 2023/05/16 16:23 | Kenji Matsudaira v Nandor Ecseki | L | 3-2 |
| European Team Championships | 2023/05/05 07:30 | Elias Hardmeier v Nandor Ecseki | W | 0-3 |
| TT Star Series | 2023/04/03 17:24 | Ivor Ban v Nandor Ecseki | L | 3-1 |
| WTT Feeder Düsseldorf - Kval | 2023/02/14 15:35 | Nandor Ecseki v Elias Ranefur | L | 1-3 |
| WTT Contender Amman - Kval 2023 | 2023/02/06 09:55 | Chen Ce Wang v Nandor Ecseki | L | 3-0 |
| WTT Contender Doha Quals | 2023/01/15 16:40 | Seungmin Cho v Nandor Ecseki | L | 3-0 |
| WTT Contender Doha Quals | 2023/01/15 08:10 | Daeseong Cho v Nandor Ecseki | W | 1-3 |
| Champions League | 2022/12/18 12:35 | Xin Wang v Nandor Ecseki | W | 0-3 |
| TT Star Series | 2023/06/06 13:24 | David Reitspies v Filip Zeljko | L | 3-1 |
| TT Star Series | 2023/06/06 11:45 | Enio Mendes v Filip Zeljko | W | 0-3 |
| TT Star Series | 2023/06/06 09:45 | Filip Zeljko v Elias Ranefur | L | 2-3 |
| TT Star Series | 2023/06/06 07:10 | Jakub Zelinka v Filip Zeljko | W | 2-3 |
| TT Star Series | 2023/06/05 11:15 | David Reitspies v Filip Zeljko | L | 3-0 |
| TT Star Series | 2023/06/05 08:45 | Ivor Ban v Filip Zeljko | W | 1-3 |
| TT Star Series | 2023/06/05 06:35 | Abdel Kader Salifou v Filip Zeljko | L | 3-1 |
| VM i bordtennis | 2023/05/22 10:00 | Paul Drinkhall v Filip Zeljko | L | 4-2 |