| UTR Pro Kawaguchi Women | 02/19 01:00 | - | Yuka Matsumoto v Rin Nakagawara | 6-0,6-1 | |
| UTR Pro Kawaguchi Women | 02/17 02:45 | - | Hannah Allen v Rin Nakagawara | 7-5,5-7,4-6 | |
| UTR Pro Kawaguchi Women | 02/17 01:00 | - | Shiho Tsujioka v Rin Nakagawara | Cancelled | |
| ITF W35 Hamamatsu | 11/03 01:00 | 62 | Nana Kawagishi v Rin Nakagawara | 5-7,6-4,10-5 | |
| ITF W75 Fukuoka | 05/06 01:00 | 54 | Rin Nakagawara v Eri Shimizu | 2-6,1-6 | |
| ITF W50 Kofu | 03/27 04:00 | 25 | Sofia Costoulas v Rin Nakagawara | 6-1,6-2 |