Stadium: Court 5 Round: 26 Ground: Clay
| Challenger Tunis | 2022/05/16 14:00 | Pedja Krstin v Daniel Michalski | 4-6,0-6 |
| Challenger Prague | 2022/05/03 08:30 | Federico Gaio v Daniel Michalski | 6-3,6-1 |
| Challenger Prague | 2022/05/01 14:40 | Daniel Michalski v Sanjar Fayziev | 5-7,6-2,6-1 |
| Challenger Ostrava | 2022/04/27 09:00 | Vitaliy Sachko v Daniel Michalski | 6-4,4-6,6-2 |
| Challenger Ostrava | 2022/04/26 08:30 | Daniel Michalski v Mats Moraing | 6-3,7-5 |
| Challenger Ostrava | 2022/04/25 08:30 | Daniel Michalski v Bogdan Bobrov | 6-3,6-3 |
| Challenger Ostrava | 2022/04/24 08:30 | Daniel Michalski v Grigoriy Lomakin | 6-3,6-1 |
| Challenger Split | 2022/04/18 08:30 | Daniel Michalski v Matteo Arnaldi | 1-6,2-6 |
| Challenger Tunis | 2022/05/17 09:00 | Calvin Hemery v Nicola Kuhn | 4-6,1-6 |
| Challenger Heilbronn | 2022/05/10 10:45 | Rudolf Molleker v Nicola Kuhn | 6-4,4-6,6-4 |
| Challenger Savannah | 2022/04/26 14:00 | Arthur Fils v Nicola Kuhn | 4-6,6-1,6-3 |
| Challenger San Luis Potosi | 2022/04/13 19:00 | Andrej Martin v Nicola Kuhn | 2-6,6-4,6-4 |
| Challenger San Luis Potosi | 2022/04/11 22:30 | Nicola Kuhn v Juan Pablo Ficovich | 7-6,5-7,6-3 |
| Challenger Murcia | 2022/04/06 10:25 | Nicola Kuhn v Carlos Gimeno Valero | 6-3,2-6,1-6 |
| Challenger Oeiras | 2022/03/28 16:10 | Alessandro Giannessi v Nicola Kuhn | 6-3,6-4 |
| Challenger Pau | 2022/02/22 18:00 | Nino Serdarusic v Nicola Kuhn | 7-6,6-4 |