Stadium: Court 1 Round: 26 Ground: Hardcourt indoor
| Challenger Oeiras | 2022/06/21 10:00 | Johan Nikles v Ergi Kirkin | 4-6,6-3,6-0 |
| Challenger Bratislava | 2022/06/09 11:15 | Vit Kopriva v Johan Nikles | 6-1,6-4 |
| Challenger Bratislava | 2022/06/07 13:55 | Vitaliy Sachko v Johan Nikles | 6-3,3-6,4-6 |
| Challenger Bratislava | 2022/06/06 10:10 | Johan Nikles v Jonathan Mridha | 6-2,4-6,6-2 |
| Challenger Bratislava | 2022/06/05 14:05 | Johan Nikles v Gergely Madarasz | 6-4,7-6 |
| Challenger Poznan | 2022/05/29 12:35 | Johan Nikles v Elmar Ejupovic | 3-6,4-6 |
| ATP Geneva | 2022/05/18 13:25 | Tallon Griekspoor v Johan Nikles | 6-3,7-5 |
| ATP Geneva | 2022/05/17 13:20 | Leandro Riedi v Johan Nikles | 7-5,6-7,5-7 |
| Challenger Oeiras | 2022/06/21 15:00 | Alex Rybakov v Pedro Boscardin Dias | 6-3,7-5 |
| Challenger Oeiras | 2022/06/20 10:00 | Alex Rybakov v Clement Tabur | 4-6,6-3,7-5 |
| Challenger Oeiras | 2022/06/19 12:00 | Alex Rybakov v Henrique Rocha | 6-2,6-4 |
| Challenger Blois | 2022/06/15 10:25 | Maximilian Marterer v Alex Rybakov | 6-3,7-6 |
| Challenger Blois | 2022/06/14 09:00 | Alex Rybakov v Zsombor Piros | 6-3,7-5 |
| Challenger Blois | 2022/06/13 09:00 | Javier Barranco Cosano v Alex Rybakov | 3-6,2-6 |
| Challenger Blois | 2022/06/12 08:30 | Alex Rybakov v Viktor Durasovic | 6-3,6-4 |
| Challenger Lyon | 2022/06/06 10:15 | Juncheng Shang v Alex Rybakov | 6-4,1-6,6-1 |