Stadium: Court 5 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Vaasa | 2022/06/01 10:35 | Elmer Moller v Robert Strombachs | 6-7,5-7 |
| ITF M15 Sharm El Sheikh | 2023/02/17 08:00 | Peter Fajta v Elmer Moller | 6-2,5-7,6-3 |
| ITF M15 Sharm El Sheikh | 2023/02/16 08:00 | Evgeny Philippov v Elmer Moller | 1-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/02/15 08:00 | Filippo Speziali v Elmer Moller | 6-4,0-6,6-7 |
| Davis Cup | 2023/02/04 09:00 | Elmer Moller v Prajnesh Gunneswaran | 4-6,6-7 |
| ITF M15 Antalya | 2022/12/16 09:10 | Yanaki Milev v Elmer Moller | 3-6,7-5,6-3 |
| ITF M15 Antalya | 2022/12/14 08:00 | Federico Campana v Elmer Moller | 4-6,2-6 |
| ITF M15 Heraklion | 2022/11/06 09:45 | Elmer Moller v Sidane Pontjodikromo | 6-3,7-5 |
| ITF M15 Heraklion | 2022/11/05 08:00 | Benjamin Pietri v Elmer Moller | 3-6,2-6 |
| ITF M15 Oberhaching | 2023/02/17 11:00 | Daniel Masur v Robert Strombachs | 7-5,7-6 |
| ITF M15 Oberhaching | 2023/02/16 11:00 | Lukas Pokorny v Robert Strombachs | 6-7,6-7 |
| Davis Cup | 2023/02/05 08:00 | Robert Strombachs v Yshai Oliel | 1-6,4-6 |
| ITF M25 Sheffield | 2023/01/17 09:55 | Robert Strombachs v Charles Broom | 7-6,6-7,4-6 |
| ITF M25 Veigy-Foncenex | 2023/01/13 16:40 | Giles Hussey v Robert Strombachs | 7-6,7-5 |
| ITF M25 Veigy-Foncenex | 2023/01/12 18:30 | Maxime Mora v Robert Strombachs | 1-6,0-6 |
| ITF M25 Veigy-Foncenex | 2023/01/11 09:00 | Adrien Gobat v Robert Strombachs | 6-4,3-6,5-7 |
| ITF M15 Sharm El Sheikh | 2022/12/04 08:00 | Robert Strombachs v Jakub Mensik | 4-6,0-6 |