Stadium: Court 2 Round: 26 Ground: Clay
| ITF M25 Klosters | 2021/06/22 09:45 | Mick Veldheer v Damien Wenger | 1-6,6-2,6-4 |
| ITF M15 Antalya | 2021/05/19 08:50 | Davide Galoppini v Mick Veldheer | 7-5,7-5 |
| ITF M15 Antalya | 2021/05/13 07:00 | Nick Hardt v Mick Veldheer | 6-1,6-1 |
| ITF M15 Antalya | 2021/05/11 08:25 | Mick Veldheer v Sergey Fomin | 6-7,6-2,6-1 |
| ITF M15 Antalya | 2021/05/04 07:00 | Mick Veldheer v Gerald Melzer | 4-6,5-7 |
| ITF M15 Antalya | 2021/05/03 07:00 | Mick Veldheer v Lukas H Lilleengen | 6-1,6-1 |
| ITF M15 Antalya | 2021/05/02 06:00 | Mick Veldheer v Gokberk Saritas | 6-3,6-3 |
| ITF M15 Antalya | 2021/04/29 07:30 | Mick Veldheer v Francesco Forti | 5-7,1-6 |
| ITF M25 Klosters | 2021/06/23 10:50 | Maximilian Neuchrist v Sandro Ehrat | 4-6,4-6 |
| ITF M15 Antalya | 2021/06/11 09:30 | Sandro Ehrat v Damien Wenger | 6-4,3-6,2-6 |
| ITF M15 Antalya | 2021/06/10 10:10 | Sandro Ehrat v Pawel Juszczak | 1-6,7-6,7-6 |
| ITF M15 Antalya | 2021/06/08 12:30 | Sandro Ehrat v Fabrizio Andaloro | 6-3,6-2 |
| ITF M15 Antalya | 2021/06/04 07:30 | Jakub Paul v Sandro Ehrat | 4-6,6-7 |
| ITF M15 Antalya | 2021/06/02 09:05 | Franco Roncadelli v Sandro Ehrat | 2-6,1-6 |
| ITF M15 Antalya | 2021/05/08 07:30 | Sandro Ehrat v Adrian Andreev | 1-6,7-5,3-6 |
| ITF M15 Antalya | 2021/05/07 09:40 | Colin Sinclair v Sandro Ehrat | 4-6,6-4,3-6 |