Stadium: Court 1 Round: 27 Ground: Carpet indoor
| ITF M15 Opava | 2021/11/18 12:45 | Marvin Moeller v Buvaysar Gadamauri | 6-1,7-6 |
| ITF M15 Opava | 2021/11/17 10:25 | Marvin Moeller v Dominik Kellovsky | 6-4,6-4 |
| Challenger Bratislava | 2021/11/08 09:30 | Dalibor Svrcina v Marvin Moeller | 7-6,2-6,6-1 |
| Challenger Bratislava | 2021/11/07 09:30 | Marvin Moeller v Christopher Heyman | 7-6,6-4 |
| Challenger Eckental | 2021/11/02 10:05 | Marvin Moeller v Mirza Basic | 2-6,5-7 |
| ITF M25 Sarreguemines | 2021/10/28 10:40 | Marvin Moeller v Hugo Voljacques | 0-6,2-6 |
| ITF M25 Sarreguemines | 2021/10/26 10:55 | Marvin Moeller v Hendrik Jebens | 6-4,6-4 |
| ITF M25 Hamburg | 2021/10/19 08:00 | Tim Sandkaulen v Marvin Moeller | 6-4,7-5 |
| ITF M15 Opava | 2021/11/18 09:00 | Filip Duda v Henri Squire | 6-7,5-7 |
| ITF M15 Opava | 2021/11/17 10:40 | Matthew William Donald v Henri Squire | 2-6,6-7 |
| Challenger Eckental | 2021/11/04 12:45 | Tomas Machac v Henri Squire | 6-2,7-6 |
| Challenger Eckental | 2021/11/02 13:15 | Henri Squire v Alexander Erler | 7-6,2-6,7-6 |
| Challenger Eckental | 2021/11/01 10:00 | Alexander Erler v Henri Squire | 4-6,2-6 |
| Challenger Eckental | 2021/10/31 09:00 | Henri Squire v Shintaro Mochizuki | 6-4,6-2 |
| Challenger Ismaning | 2021/10/27 12:20 | Henri Squire v Ruben Bemelmans | 3-6,4-6 |
| ITF M25 Hamburg | 2021/10/24 10:00 | Henri Squire v Jakub Paul | 4-6,2-6 |