Stadium: Court 1 Round: 54 Ground: Clay
| ITF M25 Frankfurt am Main | 2021/08/09 09:00 | Sandro Kopp v Yannick Wunderlich | 6-3,6-4 |
| ITF M15 Frederiksberg | 2021/08/05 08:00 | Sandro Kopp v Vasil Kirkov | 6-4,3-6,1-6 |
| ITF M15 Frederiksberg | 2021/08/03 10:55 | Guy Den Ouden v Sandro Kopp | 4-6,4-6 |
| ITF M15 Vejle | 2021/07/29 08:00 | Matias Zukas v Sandro Kopp | 6-3,6-1 |
| ITF M15 Vejle | 2021/07/27 08:00 | Elmer Moller v Sandro Kopp | 0-6,5-7 |
| ITF M25 Kottingbrunn | 2021/07/22 08:00 | Giovanni Fonio v Sandro Kopp | 6-1,7-5 |
| ITF M25 Kottingbrunn | 2021/07/21 12:05 | Taiyo Yamanaka v Sandro Kopp | 1-6,2-6 |
| ITF M25 Telfs | 2021/07/16 09:30 | Gonzalo Lama v Sandro Kopp | 6-1,6-2 |
| ITF M25 Frankfurt am Main | 2021/08/09 08:50 | Dominik Fritsche v Leopold Zima | 6-3,7-5 |
| Tennis Point Exhibition Series | 2020/07/18 07:00 | Dominik Fritsche v Benjamin Hassan | 3-6,3-6 |
| Tennis Point Exhibition Series | 2020/07/17 11:00 | Dominik Fritsche v Hazem Naw | 1-6,2-6 |
| Tennis Point Exhibition Series | 2020/07/16 11:45 | Dominik Fritsche v Frederik Nielsen | 1-6,2-6 |
| Tennis Point Exhibition Series | 2020/07/15 08:10 | Dominik Fritsche v Daniel Vishnick | 3-6,6-3,6-7 |
| Tennis Point Exhibition Series | 2020/07/14 15:05 | Dominik Fritsche v Florian Broska | 2-6,2-6 |