Stadium: Court 2 Round: 62 Ground: Hardcourt outdoor
| ITF - Monastir M15 | 2021/09/06 11:00 | Shinnosuke Hiramatsu v Chanchai Sookton-Eng | 6-3,4-6,2-10 |
| ITF - Monastir M15 | 2021/09/05 08:00 | Shinnosuke Hiramatsu v Sergey Bolotov | 6-4,3-6,10-7 |
| ITF - Antalya M15 | 2021/06/28 09:10 | Shinnosuke Hiramatsu v Louroi Martinez | 3-6,2-6 |
| ITF - Antalya M15 | 2021/06/14 11:20 | Pawel Juszczak v Shinnosuke Hiramatsu | 7-5,7-5 |
| ITF - Antalya M15 | 2021/06/13 07:30 | Shinnosuke Hiramatsu v Dominique Graf | 6-0,3-6,10-4 |
| ITF - Antalya M15 | 2021/06/06 07:30 | Shinnosuke Hiramatsu v Fletcher Scott | 6-2,4-6,8-10 |
| ITF - Sharm El Sheikh M15 | 2020/02/16 11:00 | Moritz Trocker v Shinnosuke Hiramatsu | 6-0,6-3 |
| ITF - Sharm El Sheikh M15 | 2020/02/09 10:00 | Shinnosuke Hiramatsu v Piotr Grynkowski | 3-6,0-6 |
| ITF - Monastir M15 | 2021/09/05 11:00 | Raphael Calzi v Masamichi Imamura | 5-7,0-6 |
| ITF - Allershausen M15 | 2021/08/30 09:15 | Raphael Calzi v Giulio Colacioppo | 1-6,4-6 |
| ITF - Trier M25 | 2021/08/26 09:25 | Sandro Kopp v Raphael Calzi | 6-2,6-1 |
| ITF - Trier M25 | 2021/08/25 09:00 | Max Wiskandt v Raphael Calzi | 7-5,4-6,2-6 |
| ITF - Koksijde M25 | 2021/08/16 09:40 | Raphael Calzi v Olivier Rojas | 3-6,7-5,4-10 |
| ITF - Koksijde M25 | 2021/08/15 08:00 | Charles Minc v Raphael Calzi | 6-3,2-6,0-10 |
| ITF - Frederiksberg M15 | 2021/08/01 08:00 | Gianni Ross v Raphael Calzi | 7-5,6-4 |
| ITF - Esch/Alzette M15 | 2021/07/20 12:55 | Guillaume Dermiens v Raphael Calzi | 1-6,6-4,6-4 |