Stadium: COURT 2 Round: 26 Ground: Hardcourt indoor
| ITF - Jonkoping M25 | 2021/09/21 14:45 | Shintaro Imai v Leo Borg | 6-3,6-2 |
| ITF - Sintra M25 | 2021/09/16 11:05 | Alejandro Moro Canas v Shintaro Imai | 6-7,6-1,6-3 |
| ITF - Sintra M25 | 2021/09/14 17:45 | Alibek Kachmazov v Shintaro Imai | 3-6,6-3,2-6 |
| ITF - Sintra M25 | 2021/09/09 11:25 | Luis Faria v Shintaro Imai | 7-5,7-5 |
| ITF - Sintra M25 | 2021/09/08 09:00 | Christian Langmo v Shintaro Imai | 5-7,6-2,6-7 |
| ITF - Monastir M15 | 2021/08/19 07:30 | Shintaro Imai v Hady Habib | 5-7,4-6 |
| ITF - Monastir M15 | 2021/08/18 07:30 | Shintaro Imai v Omni Kumar | 6-4,7-5 |
| ITF - Monastir M15 | 2021/08/11 19:55 | Luciano Darderi v Shintaro Imai | 6-2,4-6,6-3 |
| ITF - Jonkoping M25 | 2021/09/20 11:05 | Valentin Royer v Markus Eriksson | 6-7,6-4,7-6 |
| ITF - Sintra M25 | 2021/09/16 09:00 | Felix Corwin v Valentin Royer | 6-1,1-6,6-4 |
| ITF - Sintra M25 | 2021/09/15 13:05 | Valentin Royer v Goncalo Falcao | 6-3,6-2 |
| Challenger St. Tropez | 2021/08/30 17:05 | Valentin Royer v Gregoire Barrere | 6-7,1-6 |
| ITF - Frankfurt am Main M25 | 2021/08/10 13:15 | Mariano Kestelboim v Valentin Royer | 6-4,7-6 |
| ITF - Pitesti M25 | 2021/08/05 08:25 | Valentin Royer v Hernan Casanova | 5-7,6-4,2-6 |
| ITF - Pitesti M25 | 2021/08/04 10:55 | Valentin Royer v Francesco Vilardo | 6-0,6-4 |
| ITF - Perugia M15 | 2021/07/22 18:40 | Luca Nardi v Valentin Royer | 6-4,6-4 |