Stadium: Court 11 Round: 54 Ground: Clay
| ITF - W15 Kuala Lumpur | 2023/02/24 01:30 | Ayumi Koshiishi v Sawayanagi, Riko | 6-3,7-6 |
| ITF - W15 Kuala Lumpur | 2023/02/23 01:30 | Caroline Vernet v Sawayanagi, Riko | 1-6,1-6 |
| ITF - W15 Kuala Lumpur | 2023/02/21 03:50 | Sawayanagi, Riko v Aoi Ito | 7-5,6-0 |
| ITF W15 Ipoh | 2023/02/16 01:30 | Sawayanagi, Riko v Jaeda Daniel | 5-7,4-6 |
| ITF W15 Ipoh | 2023/02/14 04:40 | Sawayanagi, Riko v Yang, Vivian | 6-4,6-0 |
| ITF W25 Burnie | 2023/02/08 23:00 | Olivia Gadecki v Sawayanagi, Riko | 6-3,4-6,6-2 |
| ITF W25 Burnie | 2023/02/07 00:30 | Eri Shimizu v Sawayanagi, Riko | 3-6,5-7 |
| ITF W25 Burnie | 2023/02/06 01:30 | Yaroslava Bartashevich v Sawayanagi, Riko | 4-6,1-6 |
| ITF W25 Swan Hill | 2023/02/28 23:00 | Berezov, Anastasia v Naiktha Bains | 1-6,0-6 |
| ITF W25 Swan Hill | 2023/02/27 23:00 | Belle Thompson v Berezov, Anastasia | 6-3,6-4 |
| ITF W25 Swan Hill | 2023/02/27 01:30 | Elicia Kim v Berezov, Anastasia | 5-7,6-7 |
| ITF W15 Wellington | 2022/12/13 00:30 | Berezov, Anastasia v Yuka Hosoki | 4-6,3-6 |
| ITF W15 Wellington | 2022/12/11 23:00 | Berezov, Anastasia v Danielle Badman | 5-7,6-2,10-7 |
| Mildura, Simples W-ITF-AUS-06A | 2020/03/02 03:00 | Lewis, Kelsey v Berezov, Anastasia | 6-3,7-6 |
| ITF W25 Canberra | 2019/03/27 01:55 | Priscilla Hon v Berezov, Anastasia | 6-3,6-0 |
| ITF W25 Canberra | 2019/03/18 23:00 | Berezov, Anastasia v Tanaka, Yuuki | 0-6,6-3,7-10 |