Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF - M15 Monastir | 2021/07/26 14:00 | Michael Zhu v Sadaoui, Mehdi | 6-4,7-5 |
| ITF - M15 Monastir | 2021/07/26 08:00 | Sadaoui, Mehdi v Credit Chaiyarin | 6-2,6-4 |
| ITF - M15 Monastir | 2021/07/22 14:00 | Maxence Beauge v Sadaoui, Mehdi | 7-6,6-2 |
| ITF - M15 Monastir | 2021/07/20 10:10 | Sadaoui, Mehdi v Matthew Dellavedova | 7-5,7-5 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/05/16 10:00 | Kawakami, Rimpei v Sadaoui, Mehdi | 6-7,6-1,10-3 |
| ITF M15 Las Palmas | 2021/04/26 09:30 | Lilian Marmousez v Sadaoui, Mehdi | 7-5,7-5 |
| ITF M15 Las Palmas | 2021/04/25 08:00 | Sadaoui, Mehdi v Adrien Gobat | 3-6,7-6,13-11 |
| Sibenik, Singles M-ITF-CRO-05A | 2021/04/20 09:25 | Ugo Blanchet v Sadaoui, Mehdi | 6-1,6-4 |
| ITF M15 Xativa | 2021/08/01 10:00 | Vittar, Francisco v Stepanian, Areg | 6-1,6-0 |
| ITF M25 Denia | 2021/07/25 08:00 | Vrzesinski, Robertas v Stepanian, Areg | 6-0,6-3 |
| ITF - M15 Monastir | 2021/07/04 08:00 | Stepanian, Areg v Jacob Brumm | 2-6,0-6 |
| ITF - M15 Monastir | 2021/06/27 09:00 | Stepanian, Areg v Ji Hoon Son | 1-6,0-6 |
| ITF - M15 Monastir | 2021/06/20 10:30 | Stepanian, Areg v Dylan Salton | 3-6,0-6 |
| ITF - M15 Héraklion | 2021/06/06 09:00 | Uzhylovsky, Vladimir v Stepanian, Areg | 7-5,6-2 |
| ITF - M15 Héraklion | 2021/05/30 09:00 | Hajek, Petr v Stepanian, Areg | 7-5,6-2 |
| ITF - M15 Héraklion | 2021/05/23 08:30 | Stepanian, Areg v Mednis, Rudolfs | 3-6,2-6 |