| UTR Pro Kawaguchi Women | 12/25 01:00 | - | Rio Otaki vs Azuna Ichioka | View |
| UTR Pro Kawaguchi Women | 12/23 05:20 | - | Rio Otaki v Ayana Yaguchi | 3-6,1-6 | |
| UTR Pro Kawaguchi Women | 12/23 00:00 | - | Rio Otaki v Rina Komatsu | 4-6,5-7 | |
| UTR Pro Kawaguchi Women | 12/22 02:20 | - | Rio Otaki v Yui Shinohara | 3-6,4-6 |