Stadium: Court 11 Round: 14 Ground: Clay
| ITF M15 Antalya | 2021/11/02 08:30 | Koray Kirci v Berk Bugarikj | 4-6,4-6 |
| ITF M15 Antalya | 2021/10/31 07:00 | Koray Kirci v Doruk Turknas | 6-0,6-1 |
| ITF M15 Antalya | 2021/10/27 12:25 | Koray Kirci v Rrezart Cungu | 2-6,6-1,1-6 |
| ITF M15 Antalya | 2021/10/26 07:00 | Koray Kirci v Antonin Bolardt | 6-3,6-2 |
| ITF M15 Antalya | 2021/10/25 09:00 | Koray Kirci v Amer Naow | 6-3,6-3 |
| ITF M15 Antalya | 2021/10/24 07:00 | Koray Kirci v Kevin Portmann | 6-1,6-1 |
| ITF M25 Skopje | 2021/09/29 07:30 | Luigi Sorrentino v Koray Kirci | 6-2,6-2 |
| Challenger Istanbul | 2021/09/14 07:50 | Marc Polmans v Koray Kirci | 6-3,6-2 |
| Challenger Manama | 2021/11/23 13:00 | Vladyslav Orlov v Ramkumar Ramanathan | 2-6,4-6 |
| Challenger Manama | 2021/11/22 09:55 | Vladyslav Orlov v Michail Pervolarakis | 1-6,6-4,6-0 |
| Challenger Manama | 2021/11/21 09:55 | Vladyslav Orlov v Patrik Niklas-Salminen | 6-1,7-6 |
| Challenger Roanne | 2021/11/09 12:05 | Mathias Bourgue v Vladyslav Orlov | 6-3,6-2 |
| Challenger Roanne | 2021/11/08 12:25 | Gabriel Debru v Vladyslav Orlov | 6-3,6-4 |
| Challenger Roanne | 2021/11/07 14:15 | Vladyslav Orlov v Thomaz Bellucci | 6-4,6-2 |
| Challenger Tenerife | 2021/11/02 15:55 | Joao Sousa v Vladyslav Orlov | 5-7,6-3,7-6 |
| Challenger Tenerife | 2021/11/01 10:00 | Alexis Gautier v Vladyslav Orlov | 5-7,0-6 |