| UTR Pro Kakogawa | 11/08 00:00 | 28 | Ryunosuke Kabasawa v Ryoma Cogan | 6-4,7-5 | |
| UTR Pro Kakogawa | 11/07 05:20 | - | Ryoma Cogan v Stephen Tomkins | Retired | |
| UTR Pro Kakogawa | 11/05 01:30 | - | Ryoma Cogan v Genki Fukushima | 6-4,3-6,3-6 | |
| UTR Pro Kakogawa | 11/04 01:30 | - | Ryoma Cogan v Christopher Kosei Ono | 6-4,3-6,6-4 | |
| UTR Pro Kakogawa | 11/03 05:45 | - | Taki Adachi v Ryoma Cogan | 6-4,7-6 |