Stadium: Court 2 Round: 54 Ground: Hardcourt outdoor
| ITF W40 Nonthaburi | 2023/01/02 03:00 | Sawayanagi, Riko v Patcharin Cheapchandej | 2-6,1-6 |
| ITF W40 Nonthaburi | 2023/01/01 02:00 | Hiroko Kuwata v Sawayanagi, Riko | 6-7,4-6 |
| ITF W60 Tokyo | 2022/11/16 04:00 | Sawayanagi, Riko v Moyuka Uchijima | 3-6,3-6 |
| ITF W25 Yokohama | 2022/11/08 03:00 | Kato, Miyu v Sawayanagi, Riko | 6-3,6-2 |
| ITF W25 Yokohama | 2022/11/07 05:05 | Yukina Saigo v Sawayanagi, Riko | 1-6,4-6 |
| ITF W25 Nanao | 2022/09/27 02:40 | Sawayanagi, Riko v Haruka Kaji | 1-6,4-6 |
| ITF W15 Yeongwol | 2022/09/08 01:00 | Sawayanagi, Riko v Namigata, Junri | 2-6,6-3,4-6 |
| ITF W15 Yeongwol | 2022/09/07 02:10 | Gyeong Seo Lee v Sawayanagi, Riko | 3-6,6-7 |
| Burnie, Simples W-ITF-AUS-02A | 2023/01/29 01:30 | Elena Micic v Erica Layton | 3-6,6-0,6-3 |
| ITF W15 Catez Ob Savi | 2022/05/30 14:45 | Vargova, Vanda v Elena Micic | 6-2,6-0 |
| ITF W15 Catez Ob Savi | 2022/05/30 09:55 | Lana Stanisic v Elena Micic | 1-6,2-6 |
| ITF W60 Canberra Qual | 2022/03/27 01:05 | Erika Sema v Elena Micic | 6-3,6-3 |
| ITF W60 Canberra | 2022/03/20 00:40 | Elena Micic v Shiho Akita | 5-7,0-6 |
| ITF W25 Bendigo | 2022/03/07 00:20 | Elena Micic v Isabella Kruger | 1-6,4-6 |
| ITF W25 Bendigo | 2022/02/26 23:00 | Momoko Kobori v Elena Micic | 6-4,6-1 |
| ITF W25 Canberra | 2022/02/15 03:00 | Hourigan, Paige Mary v Elena Micic | 6-4,7-5 |