Stadium: Court 3 Round: 25 Ground: Clay
| UTR Pro Tennis Series Mulheim | 2021/09/25 10:30 | Carretero, Pablo v Jose A R Rodriguez | 6-3,6-6 |
| UTR Pro Tennis Series Mulheim | 2021/09/25 07:00 | Carretero, Pablo v Edison Ambarzumjan | 6-4,6-2 |
| UTR Pro Tennis Series Mulheim | 2021/09/23 12:30 | Carretero, Pablo v Julien De Cuyper | 6-3,6-3 |
| UTR Pro Tennis Series Mulheim | 2021/09/22 11:00 | Carretero, Pablo v Botezan, George | 4-6,3-6 |
| UTR Pro Tennis Series Mulheim | 2021/09/21 09:30 | Carretero, Pablo v Bielinskyi, Oleksandr | 6-4,4-6,4-5 |
| UTR Pro Tennis Series Mulheim | 2021/09/20 11:00 | Carretero, Pablo v Weng, Jing Long | 2-6,6-3,6-6 |
| ITF M25 Madrid | 2021/09/13 07:00 | Andreu Garcia, Francisco v Carretero, Pablo | 6-2,5-7,13-11 |
| ITF M25 Santander | 2021/08/22 09:00 | Mendoza, Alejandro v Carretero, Pablo | 6-1,6-4 |
| ITF M15 Girona | 2021/10/20 09:30 | Maxime Chazal v Carlos Lopez Montagud | 4-6,2-6 |
| 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 | 2021/10/15 10:00 | Vidal Azorin, Jose Fco v Maxime Chazal | 6-7,2-6 |
| ITF M15 Platja D'Aro | 2021/10/14 09:00 | Manish Sureshkumar v Maxime Chazal | 4-6,5-7 |
| ITF M15 Platja D'Aro | 2021/10/13 11:40 | Alejandro Manzanera Pertusa v Maxime Chazal | 6-2,4-6,4-6 |
| ITF M15 Platja D'Aro | 2021/10/08 10:00 | Giovanni Fonio v Maxime Chazal | 6-3,6-2 |
| ITF M15 Platja D'Aro | 2021/10/07 09:00 | Minin, Matvey v Maxime Chazal | 4-6,4-6 |
| ITF M15 Platja D'Aro | 2021/10/06 14:05 | Maik Steiner v Maxime Chazal | 2-6,2-6 |