Stadium: Court 4 Round: 27 Ground: Clay
| ITF M15 Cairo | 2021/04/14 15:10 | Carlos Lopez Montagud v Alexis Musialek | 5-7,7-6,6-3 |
| ITF M25 La Nucia | 2021/03/15 08:30 | Carlos Lopez Montagud v Pol Amoros Ramos | 4-6,6-4,15-17 |
| ITF M25 La Nucia | 2021/03/14 08:00 | Carlos Lopez Montagud v Mario Mansilla Diez | 6-2,6-4 |
| ITF M15 La Nucia | 2021/03/10 09:30 | Carlos Lopez Montagud v Carlos Sanchez Jover | 6-7,2-6 |
| ITF M15 Antalya | 2021/02/18 11:00 | Carlos Lopez Montagud v Pedro Cachin | 1-6,0-6 |
| ITF M15 Antalya | 2021/02/17 07:00 | Carlos Lopez Montagud v Danylo Veremeychuk | 6-2,6-3 |
| ITF M15 Antalya | 2021/02/16 11:00 | Pietro Rondoni v Carlos Lopez Montagud | 0-6,2-6 |
| ITF M15 Antalya | 2021/02/16 07:00 | Benedikt Henning v Carlos Lopez Montagud | 1-6,6-3,8-10 |
| ITF M15 Cairo | 2021/04/15 12:30 | Simone Roncalli v Daniel Michalski | 3-6,2-6 |
| ITF M15 Cairo | 2021/04/14 12:30 | Felix Gill v Daniel Michalski | 6-4,1-6,0-6 |
| ITF M15 Antalya | 2021/04/01 07:00 | Dragos Nicolae Madaras v Daniel Michalski | 6-3,6-1 |
| ITF M15 Antalya | 2021/03/31 07:00 | Alexander Weis v Daniel Michalski | 4-6,0-6 |
| ITF M15 Antalya | 2021/03/28 07:30 | Miljan Zekic v Daniel Michalski | 7-6,6-3 |
| ITF M15 Antalya | 2021/03/27 07:15 | Georgii Kravchenko v Daniel Michalski | 4-6,5-7 |
| ITF M15 Antalya | 2021/03/26 12:20 | Sanjar Fayziev v Daniel Michalski | 2-6,3-6 |
| ITF M15 Antalya | 2021/03/26 07:00 | Deney Wassermann v Daniel Michalski | 4-6,6-2,3-6 |