Stadium: Pista 3 Round: 19 Ground: Clay
| Challenger - Murcia | 2021/09/26 09:00 | Alex Rybakov v Davide Galoppini | 6-1,7-5 |
| Challenger - Braga | 2021/09/21 12:10 | Andrea Collarini v Alex Rybakov | 6-2,6-2 |
| Challenger - Braga | 2021/09/20 11:25 | Kaichi Uchida v Alex Rybakov | 6-3,7-5 |
| Challenger - Braga | 2021/09/19 13:30 | Jeroen Vanneste v Alex Rybakov | 2-6,0-6 |
| Challenger - Štetín | 2021/09/16 17:00 | Nicola Kuhn v Alex Rybakov | 6-2,6-2 |
| Challenger - Štetín | 2021/09/14 10:00 | Danilo Petrovic v Alex Rybakov | 1-6,2-6 |
| Challenger - Štetín | 2021/09/13 09:00 | Jesper De Jong v Alex Rybakov | 6-3,3-6,2-6 |
| Challenger - Štetín | 2021/09/12 09:00 | Szymon Kielan v Alex Rybakov | 2-6,6-2,3-6 |
| Challenger - Murcia | 2021/09/26 09:00 | Mariano Kestelboim v Carlos Sanchez Jover | 3-6,6-2,6-7 |
| ITF - M25 Madrid | 2021/09/16 07:55 | Omar Giacalone v Carlos Sanchez Jover | 6-3,6-4 |
| ITF - M25 Madrid | 2021/09/15 07:00 | Carlos Sanchez Jover v Corentin Denolly | 7-5,6-4 |
| Challenger - Sevila | 2021/09/06 09:00 | Benjamin Winter Lopez v Carlos Sanchez Jover | 6-3,6-3 |
| Challenger - Sevila | 2021/09/05 09:00 | Ignacio Monzon v Carlos Sanchez Jover | 6-1,3-6,4-6 |
| ITF - M25 Oviedo | 2021/08/31 13:15 | Michel Vernier v Carlos Sanchez Jover | 6-1,1-6,7-5 |
| ITF - M25 Santander | 2021/08/27 14:30 | Juan Bautista Torres v Carlos Sanchez Jover | 4-6,6-3,6-3 |
| ITF - M25 Santander | 2021/08/26 12:45 | Miguel Damas v Carlos Sanchez Jover | 6-3,1-6,2-6 |