| Date | R | HEIM v AUSWÄRTS | - |
|---|---|---|---|
| 07/29 14:00 | 28 | [57] Laslo Djere v Zhizhen Zhang [79] | 6-3,6-2 |
| 07/28 13:15 | 27 | [79] Zhizhen Zhang v Daniel Altmaier [61] | 6-4,6-4 |
| 07/27 17:20 | 26 | [45] Yannick Hanfmann v Zhizhen Zhang [79] | 6-4,1-6,4-6 |
| 07/25 16:10 | 25 | [151] Jan Choinski v Zhizhen Zhang [79] | 4-6,5-7 |
| 07/13 10:30 | 25 | [48] Federico Delbonis v Zhizhen Zhang [161] | 6-1,5-7,6-4 |
| 07/11 09:00 | 19 | [175] Zhizhen Zhang v Sumit Nagal [150] | 6-4,6-2 |
| 07/10 10:50 | 14 | [127] Jozef Kovalik v Zhizhen Zhang [175] | 4-6,4-6 |