Stadium: Court 3 Round: 28 Ground: Clay
| ITF M25 - Vic | 2019/05/22 15:50 | Carlos Sanchez Jover v Alexander Weis | 5-7,4-6 |
| ITF M15 - Murcia | 2019/03/20 14:05 | Carlos Sanchez Jover v Alexander Weis | 6-2,4-6,7-6 |
| ITF M15 - Girona | 2021/10/22 09:00 | Franco Emanuel Egea v Carlos Sanchez Jover | 3-6,4-6 |
| ITF M15 - Girona | 2021/10/21 10:20 | Max Alcala Gurri v Carlos Sanchez Jover | 6-3,3-6,2-6 |
| ITF M15 - Girona | 2021/10/19 12:00 | Matteo Donati v Carlos Sanchez Jover | 0-6,4-6 |
| ITF M15 - Platja D'Aro | 2021/10/17 09:00 | Maxime Chazal v Carlos Sanchez Jover | 3-6,3-6 |
| ITF M15 - Platja D'Aro | 2021/10/16 11:00 | Carlos Sanchez Jover v Pol Toledo Bague | 7-5,7-6 |
| ITF M15 - Platja D'Aro | 2021/10/15 12:10 | Alexis Musialek v Carlos Sanchez Jover | 3-6,1-6 |
| ITF M15 - Platja D'Aro | 2021/10/14 11:55 | Carlos Lopez Montagud v Carlos Sanchez Jover | 4-6,4-6 |
| ITF M15 - Platja D'Aro | 2021/10/13 15:50 | Matteo Donati v Carlos Sanchez Jover | 6-7,6-3,6-7 |
| ITF M15 - Girona | 2021/10/22 09:00 | Alexander Weis v Yan Bondarevskiy | 6-1,6-2 |
| ITF M15 - Girona | 2021/10/21 11:20 | Alexander Weis v Diego A B Sanchez | 6-4,6-4 |
| ITF M15 - Girona | 2021/10/19 09:00 | Alexander Weis v Manish Sureshkumar | 2-6,7-6,6-2 |
| Challenger Napoli Kval | 2021/10/10 14:00 | Alexander Weis v Filip Cristian Jianu | 3-6,6-4,3-6 |
| ITF M15 - Platja D'Aro | 2021/10/05 10:45 | Alexander Weis v Daniel Merida Aguilar | 4-6,3-6 |
| Challenger Murcia | 2021/09/26 13:30 | Corentin Denolly v Alexander Weis | 4-6,6-1,6-4 |
| ITF M25 - Pardubice | 2021/09/25 09:40 | Henri Squire v Alexander Weis | 6-4,6-1 |
| ITF M25 - Pardubice | 2021/09/23 10:30 | Alexander Weis v Toby Martin | 6-7,6-3,6-2 |