| UTR Pro Tennis Series Dobrich | 2022/02/25 09:00 | Ivan Penev v Martin Dimitrov | 7-5,6-1 |
| UTR Pro Tennis Series Dobrich | 2022/02/24 07:30 | Ivan Penev v Anthony Genov | 7-6,5-7,7-6 |
| UTR Pro Tennis Series Dobrich | 2022/02/23 10:56 | George Lazarov v Ivan Penev | 3-6,0-5 |
| UTR Pro Tennis Series Dobrich | 2022/02/22 10:30 | Maciej Rajski v Ivan Penev | 6-2,6-7,6-3 |
| UTR Pro Tennis Series Hillerod | 2022/02/19 12:00 | Simon Friis Soendergaard v Ivan Penev | 6-2,5-3 |
| UTR Pro Tennis Series Hillerod | 2022/02/18 11:00 | Ivan Penev v Felipe Mikkelsen | 6-4,6-3 |
| UTR Pro Tennis Series Hillerod | 2022/02/16 15:30 | Ivan Penev v Nikolaj Katic | 6-2,5-4 |
| UTR Pro Tennis Series Hillerod | 2022/02/15 15:30 | Ivan Penev v David Perez Sanz | 4-6,4-6 |
| UTR Pro Tennis Series Dobrich | 2022/02/25 10:30 | Edison Ambarzumjan v Jannis Kahlke | 4-6,4-6 |
| UTR Pro Tennis Series Dobrich | 2022/02/22 09:00 | Gabriel Donev v Jannis Kahlke | 1-6,5-7 |
| UTR Pro Tennis Series Dobrich | 2022/02/21 13:06 | Jannis Kahlke v Ilie Babinciuc | 6-3,5-3 |
| UTR Pro Tennis Series Barcelona | 2022/02/03 11:30 | Jannis Kahlke v Pablo Carretero | 3-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2022/02/02 14:00 | Jannis Kahlke v Sami Ben Abdennibi | 7-6,5-7,6-4 |
| UTR Pro Tennis Series Barcelona | 2022/02/01 08:00 | Jannis Kahlke v Andrey Chepelev | 6-3,7-5 |
| UTR Pro Tennis Series Barcelona | 2022/01/31 09:30 | Jannis Kahlke v Jip Van Assendelft | 2-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2021/12/07 10:00 | Jip Van Assendelft v Jannis Kahlke | 2-6,7-5,6-2 |