Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M25 Setubal | 2021/10/05 14:50 | Alberto Barroso Campos v Mick Veldheer | 6-3,7-5 |
| ITF M15 Allershausen | 2021/09/05 11:00 | Guy Den Ouden v Mick Veldheer | 6-0,6-4 |
| ITF M15 Allershausen | 2021/09/04 10:00 | Mick Veldheer v David Jorda Sanchis | 6-3,6-7,6-1 |
| ITF M15 Allershausen | 2021/09/03 10:00 | Manish Sureshkumar v Mick Veldheer | 1-6,6-4,0-6 |
| ITF M15 Allershausen | 2021/09/02 11:45 | Maximilian Homberg v Mick Veldheer | 3-6,2-6 |
| ITF M15 Allershausen | 2021/08/31 11:25 | Constantin Schmitz v Mick Veldheer | 6-7,4-6 |
| ITF M25 Trier | 2021/08/27 12:00 | Marvin Moeller v Mick Veldheer | 6-3,6-3 |
| ITF M25 Trier | 2021/08/26 09:30 | Aliaksandr Bulitski v Mick Veldheer | 3-6,3-6 |
| ITF M25 Loule | 2021/10/12 09:30 | Adria Soriano Barrera v Alan F R Fierros | 6-4,6-4 |
| ITF M25 Loule | 2021/10/11 10:30 | Adria Soriano Barrera v Adria V. Ferrer | 6-0,6-1 |
| UTR Pro Tennis Series Barcelona | 2021/10/03 09:00 | Thomas Laurent v Adria Soriano Barrera | 6-0,6-0 |
| UTR Pro Tennis Series Barcelona | 2021/10/02 10:00 | Fermin Calvo Barcelo v Adria Soriano Barrera | 1-6,2-5 |
| UTR Pro Tennis Series Barcelona | 2021/10/01 11:00 | Adria Soriano Barrera v Bruno P Navarro | 6-3,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/09/30 08:00 | Adria Soriano Barrera v Kuzey Cekirge | 6-3,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/09/29 13:15 | Jordi Garcia Mestre v Adria Soriano Barrera | 2-6,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/09/28 08:00 | Ivan Marrero Curbelo v Adria Soriano Barrera | 2-6,1-5 |