Stadium: Court 2 Round: 54 Ground: Carpet indoor
| ITF M15 Trier | 2023/08/22 15:10 | Milan Welte v Taym Alazmeh | 4-6,1-6 |
| ITF M15 Uberlingen | 2023/08/16 13:50 | Milan Welte v Luca Wiedenmann | 7-5,3-6,4-6 |
| ITF M15 Uberlingen | 2023/08/15 08:00 | Milan Welte v Vincent Marysko | 6-4,6-1 |
| ITF M15 Uberlingen | 2023/08/14 08:00 | Milan Welte v Andre Steinbach | 6-2,6-1 |
| ITF M25 Wetzlar | 2023/08/04 11:10 | Sebastian Fanselow v Milan Welte | 7-5,4-6,6-3 |
| ITF M25 Wetzlar | 2023/08/04 08:00 | Milan Welte v Nicolas Zanellato | 6-3,7-5 |
| ITF M25 Wetzlar | 2023/08/03 07:55 | Milan Welte v Facundo Yunis | 7-5,6-3 |
| ITF M25 Kassel | 2023/07/13 16:30 | Aldin Setkic v Milan Welte | 6-4,7-5 |
| ITF M25 Grasse | 2023/06/11 12:55 | Enzo Frequelin v Valentin Faure | 7-5,0-6,11-9 |
| ITF M15 Forbach | 2022/09/27 08:00 | Valentin Faure v Johannes Haerteis | 2-6,1-6 |
| ITF M15 Forbach | 2021/09/28 11:40 | Valentin Faure v Sean Hodkin | 2-6,1-6 |