| 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 Raanana | 2022/06/20 06:30 | Ryuki Matsuda v Eskander Guryev | 6-2,6-0 |
| UTR Pro Tennis Series Miki | 2022/07/08 00:30 | Hiroki Sakagawa v Kazuki Nishiwaki | 1-6,7-6,2-6 |
| UTR Pro Tennis Series Miki | 2022/07/07 02:00 | Yamato Sueoka v Kazuki Nishiwaki | 1-6,2-6 |
| UTR Pro Tennis Series Miki | 2022/07/06 05:00 | Tatsuma Ito v Kazuki Nishiwaki | 7-6,6-4 |
| UTR Pro Tennis Series Miki | 2022/07/04 00:30 | Shin Inoue v Kazuki Nishiwaki | 6-4,3-6,0-6 |
| ITF M15 Antalya | 2022/04/03 07:00 | Kazuki Nishiwaki v Daniil Ostapenkov | 1-6,7-5,9-11 |
| ITF M15 Antalya | 2022/03/23 10:30 | Kazuki Nishiwaki v Rudolf Molleker | 1-6,3-6 |
| ITF M15 Antalya | 2022/03/22 10:55 | Kazuki Nishiwaki v Gabriele Pennaforti | 3-6,4-6 |
| ITF M15 Antalya | 2022/03/21 08:10 | Kazuki Nishiwaki v Samuil Konov | 6-2,6-3 |