Stadium: COURT 2 Round: 26 Ground: Hardcourt indoor
| ITF M25 Santo Domingo | 2021/06/03 16:50 | Shintaro Imai v Christian Langmo | 7-6,5-7,5-7 |
| ITF M25 Santo Domingo | 2021/06/01 15:25 | Shintaro Imai v Evan Zhu | 6-3,6-3 |
| ITF M15 Monastir | 2021/05/04 09:00 | Alexander Donski v Shintaro Imai | 7-5,6-4 |
| ITF M15 Monastir | 2021/04/29 08:15 | Shintaro Imai v Benjamin Pietri | 6-7,4-6 |
| ITF M15 Monastir | 2021/04/22 10:00 | Shintaro Imai v Igor Marcondes | 3-6,1-6 |
| ITF M15 Monastir | 2021/04/21 08:25 | Shintaro Imai v Savva Polukhin | 6-3,6-4 |
| 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 Bucharest | 2021/05/26 07:00 | Tomas Lipovsek Puches v Valentin Royer | 6-4,1-6,6-4 |
| ITF M15 Bucharest | 2021/05/25 07:00 | Valentin Royer v Vlad Andrei Dumitru | 6-0,6-2 |
| ITF M15 Bucharest | 2021/05/24 08:00 | Valentin Royer v Louis Allen | 6-3,6-1 |
| ITF M15 Bucharest | 2021/05/23 10:30 | Valentin Royer v Michele Vianello | 6-2,6-1 |
| ITF M25 Vic | 2021/05/18 12:10 | Camilo Ugo Carabelli v Valentin Royer | 6-2,6-3 |
| ITF M15 Heraklion | 2020/11/16 12:00 | Domagoj Biljesko v Valentin Royer | 6-7,4-6 |
| ITF M15 Heraklion | 2020/11/16 07:30 | Ioannis Kountourakis v Valentin Royer | 1-6,2-6 |
| ITF M15 Heraklion | 2020/11/11 09:30 | Federico Arnaboldi v Valentin Royer | 6-7,6-4,10-7 |