Stadium: Court 5 Round: 62 Ground: Clay
| ITF M15 Gdynia | 2021/08/08 08:00 | Max Basing v Leonardo Aboian | 6-4,3-6,10-4 |
| ITF M15 Cairo | 2021/08/04 07:30 | Fares Zakaria v Leonardo Aboian | 6-4,6-2 |
| ITF M15 Cairo | 2021/08/03 10:10 | Leonardo Aboian v Tommaso Roggero | 7-6,6-3 |
| ITF M15 Cairo | 2021/08/02 11:30 | Leonardo Aboian v Adham Gaber | 6-3,6-4 |
| ITF M15 Cairo | 2021/08/01 07:00 | Leonardo Aboian v Ammar Alhaqbani | 7-6,6-4 |
| ITF M15 Cairo | 2021/07/29 08:00 | Alejo Lorenzo Lingua Lavallen v Leonardo Aboian | 6-3,6-2 |
| ITF M15 Cairo | 2021/07/28 08:00 | Leonardo Aboian v Ignacio Carou | 7-6,6-4 |
| ITF M15 Cairo | 2021/07/27 08:00 | Tommaso Roggero v Leonardo Aboian | 3-6,4-6 |
| ITF M15 Lodz | 2021/08/15 09:30 | Yujiro Onuma v Fermin Calvo Barcelo | 1-6,1-6 |
| ITF M15 Monastir | 2021/07/18 09:00 | Fermin Calvo Barcelo v Nikolay Sysoev | 3-6,6-4,6-10 |
| ITF M15 Monastir | 2021/07/12 08:00 | Jake Van Emburgh v Fermin Calvo Barcelo | 6-3,3-6,10-6 |
| ITF M15 Monastir | 2021/07/05 09:00 | Fermin Calvo Barcelo v Valentin Vacherot | 4-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/05/02 10:00 | Ilya Snitari v Fermin Calvo Barcelo | 7-6,6-4 |
| UTR Pro Tennis Series Barcelona | 2021/05/01 11:00 | Warren Sinius v Fermin Calvo Barcelo | 0-6,0-5 |
| UTR Pro Tennis Series Barcelona | 2021/04/29 09:30 | Fermin Calvo Barcelo v Pol Toledo Bague | 2-6,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/04/28 13:20 | Fermin Calvo Barcelo v Noah Lopez | 5-7,2-6 |