| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 01/20 04:05 | 24 | [107] Kamil Majchrzak v Alex De Minaur [42] | 4-6,4-6,2-6 |
| 01/18 07:50 | 23 | [101] Andreas Seppi v Kamil Majchrzak [107] | 1-6,1-6,5-7 |
| 02/08 03:00 | 23 | [42] Miomir Kecmanovic v Kamil Majchrzak [109] | 6-2,6-4,6-3 |
| 01/15 00:00 | 23 | [176] Kamil Majchrzak v Kei Nishikori [9] | Retired |
| 01/11 02:25 | 46 | [150] Mats Moraing v Kamil Majchrzak [176] | 3-6,2-6 |
| 01/10 04:00 | 45 | [176] Kamil Majchrzak v Noah Rubin [141] | 7-5,6-1 |
| 01/09 03:50 | 44 | [197] Brayden Schnur v Kamil Majchrzak [176] | 4-6,3-6 |