Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Majadahonda | 2021/05/03 12:00 | Pedro Araujo v Alberto Barroso Campos | 6-3,6-2 |
| ITF M15 LPD Gran Canaria | 2021/04/29 10:00 | Alessandro Bega v Alberto Barroso Campos | 6-4,4-6,6-2 |
| ITF M15 LPD Gran Canaria | 2021/04/28 09:00 | Kenny de Schepper v Alberto Barroso Campos | 4-6,6-7 |
| ITF M15 Las Palmas | 2021/04/27 08:00 | Alberto Barroso Campos v Inaki Cabrera Bello | 1-6,6-1,10-4 |
| ITF M15 Las Palmas | 2021/04/26 10:30 | Alberto Barroso Campos v Axel Garcian | 6-4,7-6 |
| ITF M15 Monastir | 2021/04/08 08:30 | Alberto Barroso Campos v Alen Avidzba | 6-7,5-7 |
| ITF M15 Monastir | 2021/04/07 08:30 | Alexis Musialek v Alberto Barroso Campos | 2-6,7-6,2-6 |
| ITF M15 Monastir | 2021/04/05 12:30 | Alberto Barroso Campos v Amaury Raynel | 6-3,6-2 |
| 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 M15 Antalya | 2021/04/27 10:30 | Mick Veldheer v Jumpei Yamasaki | 4-6,6-1,6-0 |
| ITF M25 Meerbusch | 2021/04/11 12:30 | Mick Veldheer v Alessio Vasquez | 1-6,6-0,9-11 |
| Challenger Split | 2021/04/04 09:00 | Mick Veldheer v Uladzimir Ignatik | 1-6,3-6 |
| ITF M25 Biel | 2021/03/31 10:40 | Mick Veldheer v Alexis Gautier | 4-6,0-6 |