Stadium: Court 3 Round: 28 Ground: Clay
| ITF - Melilla M15 | 2021/09/24 16:30 | Alex M Pujolras v Mario Mansilla Diez | 6-0,6-3 |
| ITF - Melilla M15 | 2021/09/24 08:30 | Alex M Pujolras v Noah Lopez | 6-3,6-0 |
| Challenger Sewilla | 2021/09/06 09:00 | Emilio Nava v Alex M Pujolras | 6-3,6-2 |
| Challenger Sewilla | 2021/09/05 10:45 | Alex M Pujolras v Jose Fco. Vidal Azorin | 4-6,6-2,6-2 |
| ITF - Oviedo M25 | 2021/08/31 14:15 | Alex M Pujolras v Alvaro Lopez San Martin | 4-6,2-6 |
| ITF - Santander M25 | 2021/08/29 09:30 | Nicolas Alvarez Varona v Alex M Pujolras | 7-6,2-6,6-2 |
| ITF - Santander M25 | 2021/08/27 10:30 | Alex M Pujolras v Pol Martin Tiffon | 3-6,6-4,6-0 |
| ITF - Santander M25 | 2021/08/26 11:15 | Ivan Gakhov v Alex M Pujolras | 4-6,3-6 |
| ITF - Melilla M15 | 2021/09/25 12:10 | Daniel Rincon v Kirill Mishkin | 6-3,6-1 |
| ITF - Melilla M15 | 2021/09/24 16:10 | Zakhar Trapeznikov v Daniel Rincon | 6-7,6-4,4-6 |
| Challenger Mallorca | 2021/08/31 12:55 | Daniel Rincon v Stefan Kozlov | 3-6,6-1,1-6 |
| ATP Mallorca | 2021/06/19 12:25 | Roberto Carballes Baena v Daniel Rincon | 6-2,6-1 |
| ITF - Valldoreix M15 | 2021/05/12 07:55 | Louis Dussin v Daniel Rincon | 6-2,6-4 |
| ITF - Majadahonda M15 | 2021/05/06 10:45 | Alex Rybakov v Daniel Rincon | 6-4,6-3 |
| ITF - Majadahonda M15 | 2021/05/04 09:45 | Daniel Rincon v Pablo Vivero Gonzalez | 6-4,7-5 |
| ITF - LPD Gran Canaria M15 | 2021/04/28 14:25 | Daniel Rincon v Nicolas Moreno De Alboran | 6-2,4-6,4-6 |