Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Frankfurt Am Main | 2023/08/11 10:00 | Boehler, Dominik v Andrey Chepelev | 3-6,7-6,7-6 |
| ITF M15 Frankfurt Am Main | 2023/08/10 11:25 | Boehler, Dominik v Florig, Philip | 6-0,6-2 |
| ITF M15 Frankfurt Am Main | 2023/08/09 14:45 | Franco Roncadelli v Boehler, Dominik | 6-7,3-6 |
| ITF M15 Hyvinkaa | 2023/08/05 11:05 | Boehler, Dominik v Iiro Vasa | 6-7,6-3,4-6 |
| ITF M15 Hyvinkaa | 2023/08/03 12:35 | Boehler, Dominik v Paul Woerner | 6-4,6-4 |
| ITF M15 Metzingen | 2023/07/26 12:30 | Boehler, Dominik v Arthur Nagel | 0-6,4-6 |
| ITF M15 Uslar | 2023/07/19 17:15 | Boehler, Dominik v John Sperle | 1-6,6-4,4-6 |
| ITF M15 Kamen | 2023/06/28 13:00 | Yannik Kelm v Boehler, Dominik | 6-3,6-3 |
| ITF M15 Frankfurt Am Main | 2023/08/08 09:00 | Lasse Poertner v Florian Broska | 5-7,1-6 |
| ITF M15 Eindhoven | 2023/08/01 09:55 | Elmer Moller v Lasse Poertner | 6-3,6-0 |
| ITF M15 Metzingen | 2023/07/26 15:35 | Lasse Poertner v Nicola Kuhn | 6-7,2-6 |
| Tanger, Singles M-ITF-MAR-01A | 2023/06/07 09:00 | Lasse Poertner v Andrea Bacaloni | 2-6,6-7 |
| ITF M15 Metzingen | 2022/07/20 11:00 | Lasse Poertner v Deney Wassermann | 3-6,4-6 |