Stadium: Court 9 Round: 44 Ground: Hardcourt outdoor
| ITF M15 Cancun | 2021/09/29 17:35 | Alfredo Perez v Colin Markes | 6-2,7-5 |
| ITF M15 Cancun | 2021/09/28 14:00 | Gabriel Roveri Sidney v Colin Markes | 1-6,4-6 |
| ITF M15 Cancun | 2021/09/27 14:30 | Colin Markes v Austin Ansari | 4-6,4-6 |
| ITF M15 Cancun | 2021/09/26 17:00 | Diego Bustamante v Colin Markes | 1-6,0-6 |
| ITF M15 Cancun | 2021/09/22 15:55 | Colin Markes v Christian Langmo | 6-7,6-4,2-6 |
| ITF M15 Cancun | 2021/09/21 14:00 | Colin Markes v Nikolas Moceanu | 6-3,6-2 |
| ITF M15 Cancun | 2021/09/20 14:00 | Colin Markes v Lance A L Castelan | 6-2,6-1 |
| ITF M15 Cancun | 2021/09/19 14:00 | Colin Markes v Enzo Frances Tessari | 6-1,6-3 |
| ITF M25 Portimao | 2021/10/27 09:00 | Sebastian Fanselow v Mehdi Sadaoui | 6-4,6-3 |
| ITF M25 Portimao | 2021/10/26 09:00 | Mehdi Sadaoui v Hillel Rousseau | 6-1,6-4 |
| ITF M25 Portimao | 2021/10/25 11:15 | Mehdi Sadaoui v Lennart Melzer | 6-1,6-1 |
| ITF M25 Quinta Do Lago | 2021/10/17 12:00 | Tomas C Abasolo v Mehdi Sadaoui | 6-3,6-4 |
| ITF M25 Rodez | 2021/10/11 12:30 | Constantin Bittoun Kouzmine v Mehdi Sadaoui | 6-3,6-2 |
| ITF M25 Rodez | 2021/10/11 08:00 | Arjun Mehrotra v Mehdi Sadaoui | 6-7,6-7 |
| ITF M15 Sozopol | 2021/09/15 10:00 | Tommaso Compagnucci v Mehdi Sadaoui | 6-3,6-1 |
| ITF M25 Bagneres-De-Bigorre | 2021/08/31 07:30 | Mikail Alimli v Mehdi Sadaoui | 7-6,1-6,6-3 |