Stadium: Court 5 Round: 54 Ground: Hardcourt indoor
| UTR Pro Kawaguchi | 2024/06/30 01:00 | Corey Craig v Ryotaro Matsumura | 3-6,6-4,6-4 |
| UTR Pro Kawaguchi | 2024/06/29 07:30 | Ryotaro Matsumura v Sam Ryan Ziegann | 7-6,6-1 |
| UTR Pro Kawaguchi | 2024/06/27 04:20 | Ryotaro Matsumura v Haruki Katsushima | 6-1,5-1 |
| UTR Pro Kawaguchi | 2024/06/26 03:30 | Ryotaro Matsumura v Tomislav E Papac | 6-0,6-2 |
| UTR Pro Kawaguchi | 2024/06/25 01:30 | Ryotaro Matsumura v Seiya Nakanishi | 6-1,6-0 |
| UTR Pro Kawaguchi | 2024/06/24 06:30 | Ryotaro Matsumura v Kosuke Nakanishi | 6-4,6-2 |
| ITF M15 Karuizawa | 2024/06/01 02:20 | Tomohiro Masabayashi v Ryotaro Matsumura | 6-0,6-2 |
| ITF M15 Karuizawa | 2024/05/30 03:20 | Ryotaro Matsumura v Kazuki Nishiwaki | 6-4,6-2 |
| ITF M25 Sapporo | 2022/08/30 02:10 | Toki Adachi v Shintaro Imai | 0-6,1-6 |