| UTR Pro Tennis Series Copenhagen | 2022/04/27 07:30 | Gabriel Donev v Christian Sigsgaard | 5-7,3-6 |
| UTR Pro Tennis Series Copenhagen | 2022/04/26 07:30 | David Redondo v Christian Sigsgaard | 1-6,4-6 |
| ITF M25 Nottingham | 2022/04/19 10:40 | Christian Sigsgaard v Billy Harris | 7-6,5-7,3-6 |
| ITF M25 Nottingham | 2022/04/14 08:50 | Antoine Escoffier v Christian Sigsgaard | 6-4,6-2 |
| ITF M25 Nottingham | 2022/04/13 14:15 | Luca Potenza v Christian Sigsgaard | 6-7,2-6 |
| ITF M25 Nottingham | 2022/04/11 10:20 | Christian Sigsgaard v Yujiro Onuma | 6-4,6-2 |
| ITF M25 Nottingham | 2022/04/10 09:00 | Christian Sigsgaard v Freddie Ridout | 6-3,6-1 |
| ITF M25 Loule | 2022/03/17 16:25 | Lucas Miedler v Christian Sigsgaard | 7-6,6-4 |
| UTR Pro Tennis Series Copenhagen | 2022/04/26 07:30 | Gabriel Donev v Ivan Denisov | 5-7,6-6 |
| UTR Pro Tennis Series Copenhagen | 2022/04/25 06:00 | Ivan Denisov v Sergio Redondo | 7-5,6-1 |
| UTR Pro Tennis Series Blaricum | 2022/04/09 09:30 | Rob Van Den Berg v Ivan Denisov | 1-6,1-5 |
| UTR Pro Tennis Series Blaricum | 2022/04/08 12:30 | Ivan Penev v Ivan Denisov | 2-5 |
| UTR Pro Tennis Series Blaricum | 2022/04/07 09:30 | Guy Den Heijer v Ivan Denisov | 2-6,6-6 |
| UTR Pro Tennis Series Blaricum | 2022/04/06 11:00 | Jesse Timmermans v Ivan Denisov | 6-4,6-4 |
| UTR Pro Tennis Series Blaricum | 2022/04/04 10:00 | Oscar Galimardanov v Ivan Denisov | 6-3,7-5 |
| UTR Pro Tennis Series Blaricum | 2022/04/03 08:00 | Ivan Denisov v Aleksandr Kalinin | 4-6,4-5 |