| UTR Pro Yokohama | 01/15 01:00 | - | Ryota Tanuma v Noritaka Koizumi | CANC | |
| UTR Pro Yokohama | 01/15 01:00 | - | Ryota Tanuma v Taiyo Uenoyama | CANC | |
| UTR Pro Yokohama | 01/14 01:00 | - | Oleg Kolninov v Ryota Tanuma | Retired | |
| UTR Pro Yokohama | 01/13 02:35 | - | Yuta Tomida v Ryota Tanuma | 6-4,6-3 | |
| UTR Pro Kawaguchi | 12/23 01:00 | - | Ryota Tanuma v Kairi Inoue | CANC | |
| UTR Pro Kawaguchi | 12/23 01:00 | - | Ryota Tanuma v Kotaro Mochizuki | CANC | |
| UTR Pro Kawaguchi | 12/23 01:00 | - | Ryota Tanuma v Robin Eldin | CANC | |
| UTR Pro Kawaguchi | 12/22 01:00 | - | Ryota Tanuma v Daiki Yoshimura | Retired | |
| UTR Pro Kawaguchi | 12/21 03:05 | 29 | Ryota Tanuma v Koki Matsuda | 6-0,7-5 | |
| UTR Pro Kawaguchi | 12/20 00:00 | 28 | Ryota Tanuma v Kotaro Mochizuki | 0-6,7-6,6-1 | |
| UTR Pro Kawaguchi | 12/19 02:00 | - | Taiyo Kurata v Ryota Tanuma | 1-6,3-6 | |
| UTR Pro Kawaguchi | 12/18 02:00 | - | Gaku Nayuki v Ryota Tanuma | 0-6,0-6 |