Estádio: S+S Court Round: 26 Ground: Clay
| ITF - M25 Marburgo | 2021/07/06 16:00 | Alvaro Lopez San Martin v Gauthier Onclin | 6-3,6-3 |
| ITF - M25 Grasse | 2021/06/20 12:50 | Alvaro Lopez San Martin v Valentin Royer | 7-6,7-5 |
| ITF - M25 Grasse | 2021/06/18 08:00 | Alvaro Lopez San Martin v Emilien Voisin | 6-3,4-6,6-2 |
| ITF - M25 Grasse | 2021/06/17 08:00 | Markus Eriksson v Alvaro Lopez San Martin | 2-6,1-6 |
| ITF - M25 Grasse | 2021/06/16 10:00 | Alvaro Lopez San Martin v Jean Thirouin | 6-1,6-1 |
| ITF - M25 Vic | 2021/05/19 13:05 | Alvaro Lopez San Martin v Pedro Cachin | 1-6,1-6 |
| ITF - M15 Valldoreix | 2021/05/16 09:00 | Alvaro Lopez San Martin v Martin Cuevas | 2-6,6-1,6-4 |
| ITF - M15 Valldoreix | 2021/05/15 09:00 | Alvaro Lopez San Martin v Facundo Diaz Acosta | 4-6,7-5,7-6 |
| ITF - M25 Marburgo | 2021/07/07 08:45 | Yannik Steinegger v Sidane Pontjodikromo | 0-6,6-7 |
| ITF - M25 Marburgo | 2021/07/06 12:15 | Paul Woerner v Sidane Pontjodikromo | 3-6,5-7 |
| ITF - M25 Marburgo | 2021/07/05 08:00 | Julian Peter v Sidane Pontjodikromo | 1-6,1-6 |
| ITF - M25 Haia | 2021/07/01 07:30 | Sidane Pontjodikromo v Constantin Bittoun Kouzmine | 6-7,2-6 |
| ITF - M25 Haia | 2021/06/28 10:05 | Mick Veldheer v Sidane Pontjodikromo | 5-7,3-6 |
| ITF - M25 Haia | 2021/06/27 08:00 | Deney Wassermann v Sidane Pontjodikromo | 4-6,3-6 |
| ITF - M15 Skopje | 2021/06/09 09:00 | Sidane Pontjodikromo v Daniele Capecchi | 0-6,2-6 |
| ITF - M15 Skopje | 2021/06/08 07:30 | Stefano Battaglino v Sidane Pontjodikromo | 4-6,1-6 |