Stadium: MTA 12 Round: 62 Ground: Clay
| ITF M15 Nules | 2021/11/17 14:50 | Diego A B Sanchez v Carlos Lopez Montagud | 6-4,3-6,6-2 |
| ITF M15 Madrid | 2021/10/27 10:45 | Coleman Wong v Carlos Lopez Montagud | 7-6,6-4 |
| ITF M15 Girona | 2021/10/21 08:00 | Carlos Lopez Montagud v Franco Emanuel Egea | 7-6,3-6,6-7 |
| ITF M15 Girona | 2021/10/20 09:30 | Maxime Chazal v Carlos Lopez Montagud | 4-6,2-6 |
| ITF M15 Platja D'Aro | 2021/10/14 11:55 | Carlos Lopez Montagud v Carlos Sanchez Jover | 4-6,4-6 |
| ITF M15 Platja D'Aro | 2021/10/12 12:45 | Carlos Lopez Montagud v Alejandro Moro Canas | 3-6,7-5,6-0 |
| ITF M15 Platja D'Aro | 2021/10/07 10:30 | Pol Toledo Bague v Carlos Lopez Montagud | 3-6,7-5,6-4 |
| ITF M15 Platja D'Aro | 2021/10/06 08:30 | Fermin Tenti v Carlos Lopez Montagud | 2-6,7-6,2-6 |
| ITF M15 Kazan | 2021/11/25 10:20 | Maxim Zhukov v Martin Borisiouk | 3-6,6-4,6-7 |
| ATP Moscow | 2021/10/16 12:05 | Damir Dzumhur v Maxim Zhukov | 6-7,6-0,6-4 |