Stadium: Court 6 Round: 25 Ground: Hardcourt outdoor
| ITF - M25 Quinta Do Lago | 2021/10/19 10:30 | Rousseau, Hillel v Ma, William | 3-6,6-3,10-2 |
| ITF - M25 Quinta Do Lago | 2021/10/18 12:00 | Michael Zhu v Rousseau, Hillel | 4-6,6-3,3-10 |
| 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 - M25 Loulé | 2021/10/13 11:50 | Avidzba, Alen v Mukund Sasikumar | 3-6,6-7 |
| ITF - M15 Monastir | 2021/04/08 08:30 | Alberto Barroso Campos v Avidzba, Alen | 6-7,5-7 |
| ITF - M15 Monastir | 2021/04/07 12:00 | Hazem Naw v Avidzba, Alen | 3-6,4-6 |
| ITF - M15 Monastir | 2021/04/02 11:25 | Ribeiro Marcondes, Igor v Avidzba, Alen | 6-3,6-2 |
| ITF - M15 Monastir | 2021/04/01 08:30 | Christian Langmo v Avidzba, Alen | 3-6,6-3,3-6 |
| ITF - M15 Monastir | 2021/03/31 08:30 | Giorgio Tabacco v Avidzba, Alen | 1-6,0-6 |
| ITF - M25 Faro | 2021/03/07 10:55 | Avidzba, Alen v Lucas Poullain | 6-2,6-2 |
| ITF - M25 Faro | 2021/03/05 10:45 | Avidzba, Alen v Lipovsek Puches, Tomas | 6-3,6-1 |