| UTR Pro Tennis Series Mulheim | 2022/06/29 10:30 | Nicholas Campbell v Charly Zick | 2-6,2-6 |
| UTR Pro Tennis Series Mulheim | 2022/06/28 06:00 | Nicholas Campbell v Tim Hammes | 1-6,6-3,3-5 |
| UTR Pro Tennis Series Mulheim | 2022/06/27 09:00 | Nicholas Campbell v Volodymyr Uzhylovskyi | 6-4,6-3 |
| UTR Pro Tennis Series Ruse | 2022/06/14 06:30 | Vladimir Popov v Nicholas Campbell | 4-6,5-7 |
| UTR Pro Tennis Series Slovenia | 2022/06/11 06:00 | Edison Ambarzumjan v Nicholas Campbell | 5-7,2-6 |
| UTR Pro Tennis Series Slovenia | 2022/06/10 13:00 | Nicholas Campbell v Robert Rumler | 3-6,1-5 |
| UTR Pro Tennis Series Slovenia | 2022/06/10 07:30 | Nicholas Campbell v Filip Jeff Planinsek | 1-6,1-5 |
| UTR Pro Tennis Series Slovenia | 2022/06/08 07:00 | Sebastian Dominko v Nicholas Campbell | 6-0,6-3 |