Stadion: Court 4 Round: 54 Ground: Hardcourt indoor
| ITF - M15 - St. Petersburg | 2021/04/04 09:50 | Sarp Agabigun v Klim Kozyrev | 6-3,6-0 |
| ITF - M15 - Antalya | 2021/03/16 07:00 | Sarp Agabigun v Edoardo Lavagno | 4-6,7-5,8-10 |
| ITF - M15 - Antalya | 2021/03/15 08:30 | Sarp Agabigun v Vladislav Gorbatenko | 6-1,6-4 |
| ITF - M15 - Antalya | 2021/03/14 07:00 | Sarp Agabigun v Carlo Alberto Fossati | 7-5,6-4 |
| ITF - M15 - Antalya | 2021/03/11 07:00 | Matheus Almeida v Sarp Agabigun | 0-0 |
| ITF - M15 - Antalya | 2021/03/11 06:55 | Matheus P De Almeida v Sarp Agabigun | 7-6,6-4 |
| ITF - M15 - Antalya | 2021/03/09 09:00 | Juan Pablo Paz v Sarp Agabigun | 3-6,6-1,6-7 |
| ITF - M15 - Antalya | 2021/03/03 09:10 | Emiliano Maggioli v Sarp Agabigun | 6-4,6-3 |
| ITF - M15 - St. Petersburg | 2021/04/04 13:40 | Igor Trunov v Alexander Zgirovsky | 1-6,6-3,10-7 |
| ITF - M15 - Kazan | 2021/03/08 11:25 | Aleksei Khomich v Igor Trunov | 6-3,6-7,10-6 |
| ITF - M15 - Sharm El Sheikh | 2021/02/28 09:30 | Aleksandr Lobanov v Igor Trunov | 7-6,6-7,10-4 |
| ITF - M15 - Sharm El Sheikh | 2021/02/21 17:00 | Igor Trunov v Bastien Presuhn | 4-6,5-7 |
| ITF - M15 - Sharm El Sheikh | 2021/02/14 13:00 | Igor Trunov v Erdem Isitan | 2-6,6-4,6-10 |
| ITF - M15 - Sharm El Sheikh | 2021/02/08 13:30 | Paul Jubb v Igor Trunov | 6-2,6-2 |
| ITF - M15 - Sharm El Sheikh | 2021/02/07 16:30 | Dennis Dragomirov v Igor Trunov | 6-2,5-7,3-10 |
| ITF - M15 - Antalya | 2021/01/12 07:00 | Constantinos Koshis v Igor Trunov | 6-2,6-4 |