Stadium: MTA 23 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 | 2021/11/14 06:30 | Samuil Konov v Jamie Krattiger | 6-2,6-2 |
| ITF M15 Benicarlo | 2021/11/07 13:30 | Mario G Fernandez v Jamie Krattiger | 6-4,6-1 |
| ITF M15 Girona | 2021/10/17 08:00 | Jamie Krattiger v Vitali Shvets | 6-7,6-1,9-11 |
| ITF M15 Antalya | 2021/10/12 08:45 | Samuel Puskar v Jamie Krattiger | 6-2,7-5 |
| ITF M15 Antalya | 2021/10/11 08:25 | Igor Kachushkin v Jamie Krattiger | 3-6,1-6 |
| ITF M15 Antalya | 2021/10/10 07:00 | Jamie Krattiger v Vlad Andrei Dumitru | 7-6,4-6,10-7 |
| ITF M15 Pirot | 2021/09/19 09:30 | Jamie Krattiger v Stefan Ivic | 4-6,1-6 |
| ITF M15 Zlatibor | 2021/09/12 10:00 | Jamie Krattiger v Obrad Markovski | 2-6,6-7 |