Stadium: Court 4 Round: 44 Ground: Hardcourt outdoor
| 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 |
| ITF M25 Naples | 2021/02/15 16:00 | Michael Zhu v Mark Whitehouse | 6-0,6-2 |
| ITF M15 Torello | 2020/12/06 13:00 | Michael Zhu v Jordi Mas De Ugarte | 0-6,4-6 |
| ITF M15 Madrid | 2020/12/02 13:00 | Michael Zhu v Miguel Damas | 3-6,4-6 |
| ITF M25 Vale Do Lobo | 2021/03/07 12:00 | Alejandro Moro Canas v Illia Stoliar | 6-2,6-2 |
| ITF M25 Faro | 2021/03/02 10:00 | Ronan Joncour v Illia Stoliar | 6-1,6-4 |
| ITF M25 Faro | 2021/03/01 11:00 | Illia Stoliar v Louroi Martinez | 6-7,6-4,10-5 |
| ITF M25 Vale Do Lobo | 2021/02/22 11:30 | Illia Stoliar v Kuzey Cekirge | 2-6,4-6 |
| ITF M15 Quinta Do Lago | 2020/11/01 14:00 | George Houghton v Illia Stoliar | 6-1,6-4 |
| ITF M25 Vale Do Lobo | 2020/10/25 12:30 | Illia Stoliar v Patrick Foley | 3-6,1-6 |
| ITF M15 Setubal | 2020/10/04 10:00 | Taiyo Yamanaka v Illia Stoliar | 7-6,7-6 |
| ITF M25 Porto | 2020/09/27 16:30 | Francesco Forti v Illia Stoliar | 6-4,6-7,10-4 |