Stadium: Court 9 Round: 25 Ground: Clay
| ITF - M15 Haren | 2022/08/30 08:30 | Philipp Pavlenko v Shinnosuke Hiramatsu | 2-6,3-6 |
| ITF - M15 Haren | 2022/08/29 15:00 | Adam Briant v Shinnosuke Hiramatsu | 6-3,3-6,6-10 |
| ITF - M15 Haren | 2022/08/28 10:00 | Eldin Nokic v Shinnosuke Hiramatsu | 5-7,4-6 |
| ITF - M15 Lambermont | 2022/08/24 08:30 | Victor Ernaelsteen v Shinnosuke Hiramatsu | 6-3,6-4 |
| ITF - M15 Lambermont | 2022/08/22 14:20 | Shinnosuke Hiramatsu v Alen Moritz Hodzic | 7-6,3-6,12-10 |
| ITF - M15 Lambermont | 2022/08/22 08:00 | Shinnosuke Hiramatsu v Thorben Sannen | 7-5,6-1 |
| ITF - M15 Lambermont | 2022/08/21 09:45 | Shinnosuke Hiramatsu v Filiberto Fumagalli | 6-3,6-0 |
| ITF - M15 Cairo | 2022/08/15 11:00 | Shinnosuke Hiramatsu v Elio Jose Ribeiro Lago | 1-6,6-7 |
| ITF - M15 Haren | 2022/08/30 08:30 | Jonas P Hartenstein v Tomi Van den Ham | 6-2,6-4 |
| ITF - M15 Haren | 2022/08/28 10:00 | Olivier Rojas v Jonas P Hartenstein | 6-7,7-6,8-10 |
| ITF - M15 Trier | 2022/08/22 14:00 | Alessio Vasquez Gehrke v Jonas P Hartenstein | 6-4,2-6,10-6 |
| ITF - M15 Frederiksberg | 2022/08/02 07:30 | Oskar Brostrom Poulsen v Jonas P Hartenstein | 6-4,6-3 |
| ITF - M15 Frederiksberg | 2022/08/01 07:30 | Christopher Patzanovsky v Jonas P Hartenstein | 4-6,6-7 |
| ITF - M15 Frederiksberg | 2022/07/31 07:00 | Jonas P Hartenstein v Guelfo Baldovinetti | 6-4,6-2 |