Stadium: Court 2 Round: 25 Ground: Clay
| ITF - M25 Nussloch | 2020/01/19 09:00 | Maik Steiner v Leopold Zima | 3-6,4-6 |
| ITF M25 Wetzlar | 2023/08/04 15:25 | Maik Steiner v Orlando Luz | 4-6,2-6 |
| ITF M25 Wetzlar | 2023/08/04 09:35 | Maik Steiner v Vincent Marysko | 6-2,6-1 |
| ITF M25 Wetzlar | 2023/08/03 11:30 | Matteo Martineau v Maik Steiner | 3-6,6-3,1-6 |
| ITF M15 Uslar | 2023/07/18 10:00 | Maik Steiner v Wallin, Olle | 6-7,4-6 |
| ITF M15 Rabat | 2023/06/14 12:40 | Maik Steiner v Zukas, Matias | 4-6,3-6 |
| Tanger, Singles M-ITF-MAR-01A | 2023/06/07 14:00 | Maik Steiner v Kai Lemstra | 1-6,5-7 |
| Tanger, Singles M-ITF-MAR-01A | 2023/06/06 09:00 | Maik Steiner v Lorenzo Vatteroni | 6-3,6-1 |
| ITF M15 Krsko | 2023/05/19 09:50 | Maik Steiner v Mirza Basic | 3-6,3-6 |
| ITF M15 Metzingen | 2023/07/26 11:00 | Leopold Zima v Yannik Kelm | 5-7,6-2,1-6 |
| ITF M25 Klosters | 2023/07/06 11:45 | Benjamin Lock v Leopold Zima | 6-3,6-7,6-2 |
| ITF M25 Cattolica | 2023/06/21 12:00 | Leopold Zima v Ocleppo, Julian | 6-7,0-6 |
| ITF M25 Cattolica | 2023/06/20 13:40 | Leopold Zima v de Rossi, Marco | 6-3,4-6,6-2 |
| ITF - M25 Cordoba | 2023/06/05 16:00 | Leopold Zima v Sam K Baumgartner | 6-4,6-2 |
| ITF - M25 Cordoba | 2023/06/05 07:00 | Leopold Zima v Artem Alekseychuk | 7-6,6-1 |
| ITF - M25 Cordoba | 2023/06/04 11:00 | Leopold Zima v Rousseau, Hillel | 6-1,6-2 |
| ITF - M15 Meerbusch | 2023/04/25 08:00 | Leopold Zima v Yvo Panak | 4-6,7-5,2-10 |