Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Ithaca | 2021/11/03 17:55 | Michael Zheng v Colin Sinclair | 0-6,2-6 |
| ITF M15 Ithaca | 2021/11/02 14:30 | Jonathan Sorbo v Michael Zheng | 2-6,6-3,6-10 |
| ITF M15 Tallahassee | 2021/10/26 13:00 | Michael Zheng v Matt Kuhar | 2-6,7-6,3-10 |
| ITF M15 Tallahassee | 2021/10/25 13:00 | Yasha Zemel v Michael Zheng | 3-6,4-6 |
| ITF M15 Vero Beach | 2021/10/21 17:00 | Michael Zheng v Ezekiel Clark | 2-6,4-6 |
| ITF M15 Vero Beach | 2021/10/20 16:00 | Michael Zheng v Reece Falck | 7-5,6-1 |
| ITF M15 Weston | 2021/07/02 14:45 | Federico Agustin Gomez v Michael Zheng | 6-4,6-4 |
| ITF M25 Weston | 2021/06/29 22:45 | Michael Zheng v Cleeve Harper | 6-3,6-3 |
| ITF M15 Cancun | 2021/10/24 15:00 | Matias Franco Descotte v Victor Lilov | 7-5,6-4 |
| ITF M15 Cancun | 2021/10/23 15:00 | Victor Lilov v Mwendwa Mbithi | 6-2,6-1 |
| ITF M15 Cancun | 2021/10/22 15:00 | Victor Lilov v Giles Hussey | 6-4,7-5 |
| ITF M15 Cancun | 2021/10/21 17:25 | Emil Reinberg v Victor Lilov | 1-6,4-6 |
| ITF M15 Cancun | 2021/10/20 19:00 | Victor Lilov v Andres Urrea | 7-5,6-2 |
| ITF M15 Cancun | 2021/10/15 16:30 | Matias Franco Descotte v Victor Lilov | 6-2,1-6,6-4 |
| ITF M15 Cancun | 2021/10/14 14:00 | Victor Lilov v Dusty H. Boyer | 6-1,6-4 |
| ITF M15 Cancun | 2021/10/13 18:25 | Victor Lilov v Luciano Doria | 6-2,6-1 |