Stadium: S & S Court Round: 25 Ground: Clay
| Troisdorf, Germany | 2023/05/28 10:00 | Constantin Bittoun Kouzmine v Aldin Setkic | 6-7,6-4,6-4 |
| ITF - M15 Brcko | 2023/05/24 07:30 | Aleksa Mardjonovic v Aldin Setkic | 2-6,7-6,7-5 |
| Challenger Mauthausen | 2023/05/07 08:00 | Benjamin Hassan v Aldin Setkic | 6-2,6-0 |
| ITF M15 Osijek | 2023/05/05 12:35 | Aldin Setkic v Luka Mikrut | 3-6,6-3,3-6 |
| ITF M15 Osijek | 2023/05/04 09:00 | Aldin Setkic v Hayato Matsuoka | 6-2,4-6,7-6 |
| ITF M15 Osijek | 2023/05/03 08:00 | Aldin Setkic v Matthew William Donald | 7-6,6-2 |
| ITF - M15 Meerbusch | 2023/04/26 10:50 | Aldin Setkic v Marvin Moeller | 4-6,3-6 |
| ATP Banja Luka | 2023/04/16 14:25 | Radu Albot v Aldin Setkic | 6-2,6-3 |
| ITF M15 Cluj Napoca | 2023/06/20 10:45 | Radu Mihai Papoe v Neo Niedner | 6-3,6-2 |
| ITF M15 Cluj Napoca | 2023/06/19 07:00 | Csongor Hejjas v Neo Niedner | 1-6,3-6 |
| ITF M15 Cluj Napoca | 2023/06/18 06:30 | Giuseppe Corsaro v Neo Niedner | 1-6,0-6 |
| ITF - M15 Monastir | 2023/06/05 08:30 | Neo Niedner v Antonio Prat | 2-6,2-6 |
| ITF M25 Wetzlar | 2022/08/03 10:05 | Milan Welte v Neo Niedner | 6-4,6-7,6-4 |
| ITF M15 Vejle | 2022/07/26 10:55 | Maxime Chazal v Neo Niedner | 6-4,5-7,6-2 |
| ITF M25 Kassel | 2022/07/13 13:05 | Neo Niedner v Kai Wehnelt | 1-6,0-6 |
| ITF M25 Marburg | 2022/07/05 12:20 | Filip Peliwo v Neo Niedner | 6-0,6-2 |