Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Monastir | 2021/04/16 15:00 | Shintaro Imai v Franco Agamenone | 2-6,2-6 |
| ITF M15 Monastir | 2021/04/15 08:30 | Shintaro Imai v Mirko Martinez | 6-1,6-1 |
| ITF M15 Monastir | 2021/04/13 09:30 | Shintaro Imai v Evan Zhu | 6-4,6-7,6-0 |
| ITF M15 Sharm El Sheikh | 2021/03/11 09:00 | Yu Hsiou Hsu v Shintaro Imai | 7-6,6-2 |
| ITF M15 Sharm El Sheikh | 2021/03/10 13:30 | Ali Habib v Shintaro Imai | 3-6,2-6 |
| ITF M15 Sharm El Sheikh | 2021/03/04 07:30 | Shintaro Imai v Jakub Paul | 4-6,4-6 |
| ITF M15 Sharm El Sheikh | 2021/03/03 09:15 | Shintaro Imai v Jacopo Berrettini | 7-5,6-3 |
| ITF M15 Sharm El Sheikh | 2021/02/25 07:30 | Paul Jubb v Shintaro Imai | 7-5,7-6 |
| ITF M15 Monastir | 2021/04/18 14:00 | Franco Agamenone v Savva Polukhin | 6-2,6-4 |
| ITF M15 Monastir | 2021/04/16 15:50 | Benjamin Pietri v Savva Polukhin | 6-4,1-6,4-6 |
| ITF M15 Monastir | 2021/04/15 09:30 | Savva Polukhin v Mateus Alves | 6-3,7-6 |
| ITF M15 Monastir | 2021/04/14 12:05 | Christoph Negritu v Savva Polukhin | 5-7,4-6 |
| ITF M15 Monastir | 2021/04/12 13:30 | Igor Marcondes v Savva Polukhin | 6-3,0-6,8-10 |
| ITF M15 Monastir | 2021/04/12 09:00 | Miguel Fernando Pereira v Savva Polukhin | 4-6,1-6 |
| ITF M15 Monastir | 2021/04/11 10:00 | Berk Ilkel v Savva Polukhin | 3-6,3-6 |
| ITF M15 Monastir | 2021/03/20 14:45 | Savva Polukhin v Gauthier Onclin | 2-6,6-4,2-6 |