Stadium: Court 6 Round: 25 Ground: Clay
| ITF M15 Ulcinj | 2021/09/25 08:00 | Samuel Vincent Ruggeri v Mariano Navone | 6-3,6-3 |
| ITF M15 Ulcinj | 2021/09/24 09:00 | Mariano Navone v Juan Pablo Paz | 5-7,6-2,6-3 |
| ITF M15 Ulcinj | 2021/09/23 08:00 | Mariano Navone v Timo Legout | 6-2,6-1 |
| ITF M15 Ulcinj | 2021/09/21 08:00 | Mariano Navone v Keisuke Saitoh | 6-2,7-6 |
| ITF M15 Ulcinj | 2021/09/18 07:55 | Mariano Navone v Alejo Lorenzo Lingua Lavallen | 4-6,6-3,3-6 |
| ITF M15 Ulcinj | 2021/09/17 09:00 | Cungu, Rrezart v Mariano Navone | 6-7,6-7 |
| ITF M15 Ulcinj | 2021/09/16 10:05 | Kawakami, Rimpei v Mariano Navone | 2-6,6-7 |
| ITF M15 Ulcinj | 2021/09/15 08:00 | Gianmarco Ferrari v Mariano Navone | 5-7,3-6 |
| Istanbul, Turkey | 2021/09/12 08:00 | Adrian Andreev v Cozbinov, Alexander | 6-4,6-4 |
| ITF M25 Trier | 2021/08/26 09:30 | Tim Handel v Cozbinov, Alexander | 6-2,3-6,6-2 |
| ITF M25 Trier | 2021/08/24 15:30 | Cozbinov, Alexander v Laurent Lokoli | 6-2,3-6,7-6 |
| ITF M25 Ueberlingen | 2021/08/19 10:00 | Cozbinov, Alexander v Tim Handel | 3-6,4-6 |
| ITF M25 Ueberlingen | 2021/08/18 10:10 | Jahn, Jeremy v Cozbinov, Alexander | 3-6,7-6,1-6 |
| Segovia, Spain | 2021/07/26 09:00 | Cozbinov, Alexander v Dalibor Svrcina | 1-6,6-2,2-6 |
| Segovia, Spain | 2021/07/25 09:00 | Federico Zeballos v Cozbinov, Alexander | 1-6,1-6 |
| ITF M25 Idanha-A-Nova | 2021/07/22 08:00 | Cozbinov, Alexander v Nicolas Moreno De Alboran | 6-3,6-7,6-7 |