Stadium: Centre Court Round: 26 Ground: Clay
| ITF M25 Kassel | 2023/07/12 11:35 | Tom Gentzsch v Aldin Setkic | 4-6,2-6 |
| ITF M25 Marburg | 2023/07/07 15:30 | Alex Rybakov v Aldin Setkic | 6-3,7-5 |
| ITF M25 Marburg | 2023/07/06 09:00 | Aldin Setkic v Daniel Salazar | 2-6,6-2,6-4 |
| ITF M25 Marburg | 2023/07/05 12:20 | Aldin Setkic v Neo Niedner | 6-2,6-3 |
| Challenger Troisdorf | 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 M25 Kassel | 2023/07/12 09:55 | Milan Welte v Robert Strombachs | 6-3,6-2 |
| ITF M25 Kassel | 2023/07/11 11:10 | Milan Welte v Stepan Mruzek | 6-2,6-1 |
| ITF M25 Kassel | 2023/07/10 13:05 | Milan Welte v Bengt Johan Reinhard | 6-0,6-0 |
| ITF M25 Marburg | 2023/07/05 09:00 | Milan Welte v Dominik Recek | 1-6,1-6 |
| ITF M15 Saarlouis | 2023/06/20 16:00 | Joao Fonseca v Milan Welte | 7-5,7-5 |
| ITF M15 Saarlouis | 2023/06/19 09:30 | Milan Welte v Maximilian Homberg | 6-3,6-1 |
| ITF M15 Saarlouis | 2023/06/18 09:00 | Milan Welte v Aaron James Williams | 6-4,7-6 |
| ITF M15 Creteil | 2023/03/07 16:40 | Daniil Glinka v Milan Welte | 7-6,6-1 |