Ground: Hardcourt outdoor
| ITF M25 Timaru | 2025/02/09 23:07 | Tai Leonard Sach v Ryo Minakata | 7-5,6-4 |
| UTR Pro Yokohama | 2024/11/29 04:23 | Ryo Minakata v Yuta Tomida | 3-6,4-6 |
| UTR Pro Yokohama | 2024/11/28 00:00 | Ryo Minakata v Marshall Tutu | 1-6,4-6 |
| UTR Pro Yokohama | 2024/11/27 06:03 | Ryusuke Horiuchi v Ryo Minakata | 4-6,4-6 |
| UTR Pro Kawaguchi | 2024/08/17 00:00 | Emon Van Loben Sels v Ryo Minakata | 6-1,6-4 |
| UTR Pro Kawaguchi | 2024/08/15 06:46 | Ryo Minakata v Ryotaro Matsumura | 6-4,6-3 |
| UTR Pro Kawaguchi | 2024/08/14 23:30 | Ryo Minakata v Yuki Karatsu | 6-3,6-4 |
| UTR Pro Kawaguchi | 2024/08/14 00:00 | Kazuma Kawachi v Ryo Minakata | 3-6,6-4,7-6 |
| ITF M25 Les Franqueses | 2025/03/13 08:30 | Ryotaro Taguchi v Alberto Barroso Campos | 3-6,6-3,7-6 |
| ITF M15 Poitiers | 2025/03/05 11:30 | Ryotaro Taguchi v Hamish Stewart | 5-7,5-7 |
| ITF M25 Faro | 2025/02/25 10:00 | Maks Kasnikowski v Ryotaro Taguchi | 6-1,6-3 |
| Challenger Nonthaburi | 2025/01/06 03:00 | Yusuke Takahashi v Ryotaro Taguchi | 6-4,6-4 |
| Challenger Nonthaburi | 2025/01/05 03:00 | Ryotaro Taguchi v Stefanos Sakellaridis | 7-5,7-6 |
| Challenger Noumea | 2025/01/01 02:20 | Ryotaro Taguchi v Valentin Vacherot | 1-6,2-6 |
| Challenger Noumea | 2024/12/30 23:30 | Ryotaro Taguchi v Adolfo Daniel Vallejo | 6-3,6-4 |
| Challenger Yokkaichi | 2024/11/27 01:00 | Ryotaro Taguchi v Sho Shimabukuro | 4-6,1-6 |