Stadium: Court 11 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Vero Beach | 2022/04/27 20:40 | Nikolay Sysoev v Ethan Quinn | 2-6,5-7 |
| ITF M15 Vero Beach | 2022/04/26 17:00 | Matthew Segura v Nikolay Sysoev | 4-6,3-6 |
| ITF M15 Vero Beach | 2022/04/25 16:00 | Luca Hotze v Nikolay Sysoev | 6-7,6-7 |
| ITF M15 Orange Park | 2022/04/20 14:00 | Wilson Leite v Nikolay Sysoev | 6-2,6-3 |
| ITF M15 Orange Park | 2022/04/19 14:00 | Jelani Sarr v Nikolay Sysoev | 4-6,6-7 |
| ITF M15 Sunrise | 2022/04/11 15:00 | Nikolay Sysoev v Blaise Bicknell | 4-6,4-6 |
| UTR Pro Tennis Series Bradenton | 2022/03/12 17:10 | Nikolay Sysoev v Toby Boyer | 7-6,1-6,3-6 |
| UTR Pro Tennis Series Bradenton | 2022/03/11 18:45 | Isaac Nortey v Nikolay Sysoev | 6-3,6-4 |
| ITF M25 Cancun | 2022/05/08 15:00 | Kaeri H Mariona v Hernando J E Isnardi | 4-6,2-6 |
| ITF M15 Guatemala | 2021/11/23 15:30 | Nicolas Buitrago v Kaeri H Mariona | 3-6,6-3,7-5 |