Stadium: Court 3 Round: 25 Ground: Hardcourt outdoor
| UTR Pro Tennis Series Miki | 2022/07/09 00:30 | Ryuki Matsuda v Kazuki Nishiwaki | 1-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/07/08 06:53 | Taiyo Hirano v Ryuki Matsuda | 1-6,0-6 |
| UTR Pro Tennis Series Miki | 2022/07/07 00:30 | Ryuya Ata v Ryuki Matsuda | 3-6,6-7 |
| UTR Pro Tennis Series Miki | 2022/07/05 03:30 | Daisuke Inagawa v Ryuki Matsuda | 0-6,1-6 |
| UTR Pro Tennis Series Miki | 2022/07/04 05:00 | Ryuki Matsuda v Asahi Harazaki | 3-6,4-5 |
| ITF M15 Raanana | 2022/06/23 06:30 | Ryuki Matsuda v Ben Patael | 3-6,6-7 |
| ITF M15 Raanana | 2022/06/22 08:10 | Ryuki Matsuda v Jonas Trinker | 6-0,7-6 |
| ITF M15 Raanana | 2022/06/21 06:30 | Ryuki Matsuda v Victor Sklenka | 6-3,6-0 |
| ITF M15 Monastir | 2022/03/05 12:15 | Raphael Collignon v Hikaru Shiraishi | 4-6,7-6,6-0 |
| ITF M15 Monastir | 2022/03/04 08:00 | Dominik Boehler v Hikaru Shiraishi | 3-6,2-6 |
| ITF M15 Monastir | 2022/03/03 10:10 | Martin Breysach v Hikaru Shiraishi | 5-7,1-6 |
| ITF M15 Monastir | 2022/03/02 15:20 | Hikaru Shiraishi v Hanwen Li | 6-3,6-2 |
| ITF M25 Monastir | 2022/03/01 13:30 | Alexandre Aubriot v Hikaru Shiraishi | 6-7,1-6 |
| ITF M25 Monastir | 2022/03/01 09:00 | Alberto Morolli v Hikaru Shiraishi | 6-4,1-6,3-10 |
| ITF M25 Monastir | 2022/02/27 10:00 | Matteo De Vincentis v Hikaru Shiraishi | 6-7,1-6 |
| ITF M25 Monastir | 2022/02/21 08:00 | Kristjan Tamm v Hikaru Shiraishi | 7-6,6-3 |