Stadium: Court 21 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Heráklion | 2022/05/25 09:00 | Shinnosuke Hiramatsu v Hong Kit Wong | 6-3,4-6,3-6 |
| ITF M15 Heráklion | 2022/05/24 07:00 | Karlis Ozolins v Shinnosuke Hiramatsu | 1-6,4-6 |
| ITF M15 Heráklion | 2022/05/23 08:30 | Mason Naumovski v Shinnosuke Hiramatsu | 2-6,6-1,3-10 |
| ITF M15 Heráklion | 2022/05/22 07:00 | Derek Pham v Shinnosuke Hiramatsu | 0-6,7-6,7-10 |
| ITF M15 Heráklion | 2022/05/17 07:00 | Stefanos Sakellaridis v Shinnosuke Hiramatsu | 7-5,6-3 |
| ITF M15 Heráklion | 2022/05/10 07:00 | Shay Bar Menahem v Shinnosuke Hiramatsu | 6-4,6-7,10-6 |
| ITF M15 Heráklion | 2022/05/09 08:00 | Ki Lung NG v Shinnosuke Hiramatsu | 5-7,3-6 |
| ITF M15 - Antalya | 2022/02/03 07:00 | Maxime Hamou v Shinnosuke Hiramatsu | 6-0,6-1 |