| UTR Pro Tennis Series Amsterdam | 2021/11/03 13:30 | Ivan Denisov v Edison Ambarzumjan | 6-2,6-3 |
| UTR Pro Tennis Series Amsterdam | 2021/11/02 09:00 | Ivan Denisov v Deney Wassermann | 6-2,4-6,3-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 09:00 | Ivan Denisov v Michiel de Krom | 3-6,3-5 |
| ITF M25 Nur-Sultan | 2021/10/28 07:15 | Filip Peliwo v Ivan Denisov | 7-5,6-2 |
| ITF M25 Nur-Sultan | 2021/10/27 06:25 | Ivan Denisov v Aliaksandr Liaonenka | 6-3,6-4 |
| ITF M25 Nur-Sultan | 2021/10/26 06:25 | Ivan Denisov v Maksim Maslov | 6-2,6-0 |
| ITF M25 Nur-Sultan | 2021/10/25 08:55 | Ivan Denisov v Yan Brek | 6-0,6-0 |
| ITF M25 Nur-Sultan | 2021/10/19 05:10 | Ivan Denisov v Piotr Pawlak | 6-2,1-6,9-11 |
| UTR Pro Tennis Series Amsterdam | 2021/11/03 10:30 | Michiel de Krom v Rik Muller | 6-4,5-1 |
| UTR Pro Tennis Series Amsterdam | 2021/11/01 09:00 | Deney Wassermann v Rik Muller | 6-0,5-2 |