Stadium: Court 18 Round: 54 Ground: Clay
| UTR Pro Tennis Series Florida | 2021/06/13 14:15 | Cooper Williams v Huzaifa Abdul Rehman | 7-6,3-6,6-7 |
| UTR Pro Tennis Series Florida | 2021/06/10 13:00 | Cooper Williams v Andres Martin | 3-6,1-6 |
| UTR Pro Tennis Series Florida | 2021/06/09 16:00 | Cooper Williams v Thomas Brown | 0-0 |
| UTR Pro Tennis Series Florida | 2021/06/08 17:30 | Cooper Williams v Ivan Yatsuk | 3-6,5-6 |
| UTR Pro Tennis Series Florida | 2021/06/07 13:00 | Cooper Williams v Cleeve Harper | 2-6,4-5 |
| ITF M15 Marbella | 2021/05/25 09:00 | Michael Zhu v Miles Jones | 2-6,3-6 |
| ITF M15 Marbella | 2021/05/24 08:00 | Michael Zhu v Mikel Martinez | 7-6,3-6,10-3 |
| ITF M15 Marbella | 2021/05/23 07:00 | Michael Zhu v Illia Stoliar | 6-1,6-4 |
| ITF M15 Valldoreix | 2021/05/09 13:00 | Facundo Juarez v Michael Zhu | 4-6,6-2,10-6 |
| ITF M15 Majadahonda | 2021/05/02 12:00 | Luis Diego Chavez Villalpando v Michael Zhu | 3-6,6-4,10-5 |
| ITF M25 Reus | 2021/04/11 07:00 | Michael Zhu v Rishab Agarwal | 2-6,6-4,8-10 |
| ITF M25 Naples | 2021/02/22 16:00 | Michael Zhu v Benjamin Dhoe | 1-6,3-6 |
| ITF M25 Naples | 2021/02/16 17:55 | Aleksandar Kovacevic v Michael Zhu | 7-5,4-6,11-9 |