Stadium: Court 3 Round: 62 Ground: Clay
| ITF M15 Antalya | 2021/11/14 06:30 | Ivan Kazakov v Oleksandr Bielinskyi | 7-5,1-6,5-10 |
| ITF M15 Monastir | 2021/11/01 08:00 | Pierre Delage v Ivan Kazakov | 6-4,6-1 |
| ITF M15 Monastir | 2021/10/31 09:00 | Ivan Kazakov v Nicolas Ancedy | 4-6,6-3,10-6 |
| ITF M15 Monastir | 2021/10/25 10:00 | Pierre Antoine Tailleu v Ivan Kazakov | 2-6,6-4,10-5 |
| ITF M15 Monastir | 2021/10/18 09:30 | Denis Constantin Spiridon v Ivan Kazakov | 7-5,6-2 |
| ITF M15 Monastir | 2021/10/17 09:00 | Tushar Sharma v Ivan Kazakov | 1-6,1-6 |
| ITF M15 Platja D'Aro | 2021/10/10 08:00 | Ivan Kazakov v Noah Regas | 4-6,1-6 |
| ITF M15 Platja D'Aro | 2021/10/03 11:00 | Jorge Martinez Martinez v Ivan Kazakov | 6-7,6-3,10-2 |
| 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 |