Stadium: Court 4 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/10/31 07:00 | Radovan Michalik v Sergei Lysov | 6-2,7-6 |
| ITF M15 Antalya | 2021/10/24 07:00 | Radovan Michalik v Ezequiel Simonit | 2-6,3-6 |
| ITF M15 Antalya | 2021/10/19 09:00 | Radovan Michalik v Giuseppe La Vela | 0-6,7-6,7-10 |
| ITF M15 Antalya | 2021/10/18 12:45 | Denis Klok v Radovan Michalik | 1-6,0-6 |
| ITF M15 Antalya | 2021/10/17 07:00 | Radovan Michalik v Adrian Mateo Bejenaru | 6-4,5-7,10-8 |
| ITF M25 Budapest | 2021/09/26 08:00 | Nicolas Parizzia v Radovan Michalik | 6-1,7-5 |
| ITF M25 Pardubice | 2021/09/19 10:00 | Radovan Michalik v Vitek Horak | 6-7,3-6 |
| ITF M15 Zilina | 2021/08/31 07:30 | Kristof Minarik v Radovan Michalik | 6-2,6-2 |
| ITF M15 Antalya | 2021/11/02 06:00 | David Hough v Nikita Alosha | 0-6,4-6 |
| ITF M15 Antalya | 2021/10/24 07:00 | Marlon Vankan v Nikita Alosha | 6-3,6-0 |
| ITF M15 Vyshkovo | 2021/09/23 08:30 | Lorenzo Bocchi v Nikita Alosha | 6-2,6-4 |
| ITF M15 Chornomorsk | 2021/08/29 09:30 | Nicolo Pozzani v Nikita Alosha | 6-2,6-1 |
| ITF M25 Santander | 2021/08/23 13:30 | Edouard Villoslada v Nikita Alosha | 6-1,6-1 |
| ITF M15 Xativa | 2021/08/01 07:30 | Carlos Gimenez Perez v Nikita Alosha | 6-4,4-6,10-7 |
| ITF M25 Denia | 2021/07/26 16:00 | Nikita Alosha v Gianni Ross | 2-6,3-6 |
| ITF M25 Denia | 2021/07/25 14:30 | Benjamin Ginefri v Nikita Alosha | 6-4,3-6,14-16 |