Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF M25 - Monastir | 2022/04/18 12:30 | Ryuki Matsuda v Kristjan Tamm | 3-6,3-6 |
| ITF M25 - Monastir | 2022/04/17 09:00 | Radhouane Kouni v Kristjan Tamm | 0-6,0-6 |
| ITF M25 - Monastir | 2022/04/11 08:00 | Kristjan Tamm v Graham Maassen | 7-5,5-7,6-10 |
| ITF M25 - Monastir | 2022/04/10 08:00 | Kristjan Tamm v Oskari Eerola | 6-3,6-2 |
| ITF M15 - Sharm El Sheikh | 2022/04/06 09:00 | Kristjan Tamm v Petr Bar Biryukov | 7-6,3-6,6-7 |
| ITF M15 - Sharm El Sheikh | 2022/03/30 12:00 | Karlo Cubelic v Kristjan Tamm | 6-3,4-6,6-2 |
| ITF M15 - Sharm El Sheikh | 2022/03/29 09:55 | Kristjan Tamm v Cyril Vandermeersch | 6-3,6-3 |
| ITF M15 - Sharm El Sheikh | 2022/03/28 07:30 | Kristjan Tamm v Shunsuke Wakita | 6-1,6-3 |
| ITF M15 - Monastir | 2022/04/12 09:00 | Kirill Kivattsev v Zhe Li | 5-7,4-6 |
| ITF M15 - Sharm El Sheikh | 2022/03/27 08:00 | Giovanni Oradini v Kirill Kivattsev | 2-6,6-3,6-1 |
| ITF M15 - Sharm El Sheikh | 2022/03/26 08:00 | Kirill Kivattsev v Lukas Pokorny | 6-4,6-2 |
| ITF M15 - Sharm El Sheikh | 2022/03/25 07:45 | Kirill Kivattsev v Lorenzo Rottoli | 6-4,1-6,6-2 |
| ITF M15 - Sharm El Sheikh | 2022/03/24 08:00 | Edas Butvilas v Kirill Kivattsev | 2-6,1-6 |
| ITF M15 - Sharm El Sheikh | 2022/03/23 07:30 | Simon Freund v Kirill Kivattsev | 3-6,5-7 |
| ITF M15 - Sharm El Sheikh | 2022/03/18 08:00 | Samuel Vincent Ruggeri v Kirill Kivattsev | 6-2,6-2 |
| ITF M15 - Sharm El Sheikh | 2022/03/17 09:05 | Kirill Kivattsev v Yuta Shimizu | 7-5,3-6,6-4 |