Stadium: Court 11 Round: 62 Ground: Hardcourt outdoor
| Kofu, Singles Qualifying W-ITF-JPN-05A | 2023/03/27 02:30 | Ozeki, Ayaka v Sayaka Ishii | 3-6,0-6 |
| ITF W15 Hinode | 2023/03/20 01:00 | Ozeki, Ayaka v Chisato Kanemaki | 6-3,4-6,7-10 |
| ITF W15 Kuching | 2023/03/01 07:45 | Ozeki, Ayaka v 야마구치, 메이 | 1-6,1-6 |
| ITF W15 Kuching | 2023/02/28 02:30 | 오사푸네, 카나코 v Ozeki, Ayaka | 2-6,4-6 |
| ITF W15 Kuala Lumpur | 2023/02/20 02:30 | Ozeki, Ayaka v 사브리나, 피트리아나 | 3-6,6-2,6-10 |
| ITF W15 Ipoh | 2023/02/13 07:00 | Caroline Vernet v Ozeki, Ayaka | 6-4,6-2 |
| ITF W15 Ipoh | 2023/02/13 03:00 | Ozeki, Ayaka v Higashitani, Nagomi | 6-1,6-2 |
| ITF W15 Ipoh | 2023/02/12 01:30 | Ozeki, Ayaka v Aishi Das | 6-2,6-2 |
| ITF W60 Canberra | 2023/03/21 03:00 | Sawayanagi, Riko v 자쿠포비치, 다릴라 | 2-6,2-6 |
| ITF W60 Canberra | 2023/03/20 00:25 | 양, 야-이 v Sawayanagi, Riko | 6-3,0-6,1-6 |
| ITF W60 Canberra Qual | 2023/03/18 23:00 | 프리, 소피아 v Sawayanagi, Riko | 0-6,0-6 |
| ITF W60 Canberra | 2023/03/15 23:00 | 카지, 하루카 v Sawayanagi, Riko | 6-2,4-6,6-2 |
| ITF W60 Canberra | 2023/03/13 23:00 | Sawayanagi, Riko v 라미알리슨, 이리나 | 7-5,7-5 |
| ITF W60 Canberra | 2023/03/13 00:35 | Sawayanagi, Riko v 카와무라, 마나 | 3-6,7-5,6-4 |
| ITF W60 Canberra | 2023/03/12 03:15 | Sawayanagi, Riko v Berezov, Anastasia | 6-3,6-1 |
| ITF W15 Kuala Lumpur | 2023/02/24 01:30 | 코시이시, 아유미 v Sawayanagi, Riko | 6-3,7-6 |