Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| ITF M15 - Monastir | 2021/02/13 08:30 | Yannick Mertens v Gauthier Onclin | 6-3,1-6,2-6 |
| ITF M15 - Monastir | 2021/02/12 10:05 | Yannick Mertens v Juan Bautista Torres | 6-2,6-3 |
| ITF M15 - Monastir | 2021/02/11 08:25 | Yannick Mertens v Lukas Mugevicius | 6-1,6-1 |
| ITF M15 - Monastir | 2021/02/10 08:30 | Yannick Mertens v Stuart Parker | 5-7,6-4,6-3 |
| ITF M15 - Monastir | 2021/02/07 08:30 | Yannick Mertens v Stuart Parker | 3-6,6-4,6-7 |
| ITF M15 - Monastir | 2021/02/06 08:30 | Yannick Mertens v Tom Kocevar-Desman | 6-3,6-2 |
| ITF M15 - Monastir | 2021/02/05 09:30 | Skander Mansouri v Yannick Mertens | 6-3,1-6,4-6 |
| ITF M15 - Monastir | 2021/02/04 08:30 | Liova Ajavon v Yannick Mertens | 6-7,3-6 |
| ITF M15 - Monastir | 2021/03/04 08:30 | Mateus Alves v Constantin Schmitz | 6-3,6-4 |
| ITF M15 - Monastir | 2021/03/02 08:30 | Constantin Schmitz v Christoph Negritu | 6-4,7-6 |
| ITF M15 - Monastir | 2021/02/23 08:00 | Constantin Schmitz v Jose Fco. Vidal Azorin | 6-4,3-6,4-6 |
| ITF M15 - Alkmaar | 2020/08/25 14:30 | Constantin Schmitz v Benjamin Hassan | 4-6,6-3,3-6 |
| Tennis Point Exhibition Series | 2020/08/01 09:30 | Constantin Schmitz v Benjamin Hassan | 6-7,7-6,0-6 |
| Tennis Point Exhibition Series | 2020/07/31 08:00 | Constantin Schmitz v Johannes Haerteis | 0-6,3-6 |
| Tennis Point Exhibition Series | 2020/07/30 08:00 | Constantin Schmitz v Hazem Naw | 4-6,7-6,2-6 |
| Tennis Point Exhibition Series | 2020/07/29 09:45 | Constantin Schmitz v Daniel Vishnick | 6-1,6-2 |