| WTT Contender Zagreb Quals | 2023/06/26 11:00 | Aleksa Gacev v Gustavo Gomez | L | 3-2 |
| ITTF South American Team Champs | 2023/06/11 19:30 | Gustavo Gomez v Guilherme Teodoro | W | 3-2 |
| ITTF South American Team Champs | 2023/06/10 23:10 | Alberto Mino v Gustavo Gomez | L | 3-2 |
| ITTF South American Team Champs | 2023/06/08 20:00 | Mauricio Davila v Gustavo Gomez | W | 0-3 |
| ITTF South American Champs | 2023/06/07 16:40 | Guilherme Teodoro v Gustavo Gomez | L | 4-0 |
| ITTF South American Champs | 2023/06/07 00:20 | Gustavo Gomez v Eric Jouti | W | 4-2 |
| WTT Feeder Dusseldorf II Quals | 2023/02/21 16:10 | Jiri Martinko v Gustavo Gomez | L | 3-0 |
| WTT Feeder Dusseldorf Quals | 2023/02/14 15:35 | Gustavo Gomez v Leo De Nodrest | L | 0-3 |
| WTT Star Contender Ljubljana Quals | 2023/07/03 10:40 | Zihao Zhao v Nandor Ecseki | L | 3-1 |
| TT Star Series | 2023/06/10 11:15 | Nandor Ecseki v Tomas Konecny | L | 2-3 |
| TT Star Series | 2023/06/10 06:00 | Jordy Piccolin v Nandor Ecseki | L | 3-2 |
| TT Star Series | 2023/06/09 12:45 | Jakub Zelinka v Nandor Ecseki | L | 3-1 |
| TT Star Series | 2023/06/09 11:15 | Nandor Ecseki v Miroslav Horejsi | L | 1-3 |
| TT Star Series | 2023/06/09 09:45 | Nandor Ecseki v Jakub Kaucky | W | 3-2 |
| TT Star Series | 2023/06/09 07:45 | Nandor Ecseki v Dmitrij Prokopcov | L | 1-3 |
| Others | 2023/06/08 13:10 | Elias Ranefur v Nandor Ecseki | W | 2-3 |