Stadium: Court 20 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Quinta Do Lago | 2021/10/19 10:30 | Harry Wendelken v Tim Heger | 6-1,4-6,10-8 |
| ITF M25 Quinta Do Lago | 2021/10/18 14:05 | Illia Stoliar v Tim Heger | 2-6,0-6 |
| ITF M25 Loule | 2021/10/12 11:00 | Tim Heger v Miguel Gomes | 3-6,0-6 |
| ITF M25 Loule | 2021/10/11 13:30 | Tim Heger v Lennart Melzer | 6-1,6-2 |
| ITF M25 Setubal | 2021/10/06 10:00 | Tim Heger v Henrique Rocha | 2-6,6-4,2-6 |
| ITF M25 Setubal | 2021/10/05 10:00 | Tim Heger v Diogo Morais | 6-1,6-1 |
| ITF M25 Setubal | 2021/10/04 13:30 | Tim Heger v Tomas C Abasolo | 6-4,6-3 |
| ITF M25 Überlingen | 2021/08/18 08:00 | Tim Heger v Oriol Roca Batalla | 0-6,6-2,3-6 |
| ITF M15 Irákleio | 2021/11/02 07:00 | Raffael Schaer v Timofey Stepanov | 6-4,6-2 |
| ITF M15 Irákleio | 2021/11/01 09:00 | Raffael Schaer v Aleksandar Mihailovic | 6-4,7-5 |
| ITF M15 Pärnu | 2021/10/28 07:00 | Raffael Schaer v Kenneth Raisma | 4-6,5-7 |
| ITF M15 Pärnu | 2021/10/27 07:00 | Scott Duncan v Raffael Schaer | 2-6,4-6 |
| ITF M15 Pärnu | 2021/10/26 08:00 | Raffael Schaer v Nikolaj Katic | 7-5,6-4 |
| ITF M15 Melilla | 2021/09/23 15:10 | Raffael Schaer v Ignacio Monzon | 5-7,6-3,2-6 |
| ITF M15 Melilla | 2021/09/21 08:00 | Federico Marchetti v Raffael Schaer | 4-6,3-6 |
| ITF M25 Sierre | 2021/08/29 08:30 | Daniel Valent v Raffael Schaer | 6-2,6-3 |