Stadium: Court 5 Round: 62 Ground: Hardcourt outdoor
| ITF - M25 Quinta Do Lago | 2021/10/17 15:00 | Michael Zhu v Tim Loosen | 6-3,6-1 |
| ITF M15 Cancun | 2021/09/30 19:35 | Michael Zhu v Boyer, Dusty H | 6-1,5-7,4-6 |
| ITF M15 Cancun | 2021/09/28 17:00 | Michael Zhu v Siddhant Banthia | 6-4,6-3 |
| ITF M15 Cancun | 2021/09/23 19:00 | Michael Zhu v Miles Jones | 6-2,2-6,3-6 |
| ITF M15 Cancun | 2021/09/22 19:10 | Michael Zhu v Boyer, Toby D | 7-5,6-4 |
| ITF - M15 Monastir | 2021/09/16 08:00 | Michael Zhu v Li Tu | 3-6,2-6 |
| ITF - M15 Monastir | 2021/09/14 09:00 | Michael Zhu v Vasiliauskas, Matas | 7-5,6-2 |
| ITF - M15 Monastir | 2021/09/08 14:00 | Michael Zhu v Stuart Parker | 2-6,6-4,5-7 |
| ITF - M25 Quinta Do Lago | 2021/10/17 13:30 | Rousseau, Hillel v Wolfschmidt, Alexander | 6-3,6-1 |
| ITF - M25 Loulé | 2021/10/12 09:30 | Elliot Benchetrit v Rousseau, Hillel | 6-0,6-1 |
| ITF - M25 Loulé | 2021/10/11 12:00 | de Pellegrin, Valentino v Rousseau, Hillel | 2-6,2-6 |
| ITF M15 Cancun | 2021/09/26 17:00 | Rousseau, Hillel v Ansari, Austin Ansari | 4-6,2-6 |
| ITF M15 Castelo Branco | 2021/07/27 08:30 | Rousseau, Hillel v Adan Freire Da Silva | 2-6,6-7 |
| ITF M15 Castelo Branco | 2021/07/26 08:30 | Rousseau, Hillel v Valentin De Carvalho | 6-4,6-4 |
| ITF M15 Castelo Branco | 2021/07/25 08:00 | Rousseau, Hillel v Fortin, Michel-Alexandre | 6-0,6-0 |
| ITF M25 Idanha-A-Nova | 2021/07/19 13:55 | Clement Chidekh v Rousseau, Hillel | 6-0,6-0 |