Estádio: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF - W15 Yeongwol | 2022/09/07 02:10 | Gyeong Seo Lee v Riko Sawayanagi | 3-6,6-7 |
| ITF - W25 Osaka | 2023/04/10 01:00 | Gyeong Seo Lee v Ayano Shimizu | 5-7,6-4,10-8 |
| ITF - W25 Osaka | 2023/04/09 01:00 | Ya-Yi Yang v Gyeong Seo Lee | 6-2,6-7,6-10 |
| ITF - W25 Kofu | 2023/03/27 02:30 | Eri Hozumi v Gyeong Seo Lee | 6-2,6-2 |
| ITF - W15 Hinode | 2023/03/23 07:10 | Gyeong Seo Lee v Natsumi Kawaguchi | 3-6,3-6 |
| ITF - W15 Hinode | 2023/03/21 03:00 | Gyeong Seo Lee v Britney Chiu | 6-2,4-6,6-4 |
| ITF - W15 Antália | 2023/03/07 09:00 | Gyeong Seo Lee v Mavie Osterreicher | 4-6,2-6 |
| ITF - W15 Antália | 2023/03/06 08:30 | Vanessa Ersoz v Gyeong Seo Lee | 7-5,5-7,5-10 |
| ITF - W15 Antália | 2023/03/05 06:30 | Gozde Turhan v Gyeong Seo Lee | 6-3,3-6,7-10 |
| ITF - W25 Osaka | 2023/04/10 01:00 | Ai Yamaguchi v Riko Sawayanagi | 2-6,4-6 |
| ITF - W25 Osaka | 2023/04/09 01:00 | Ayaka Ozeki v Riko Sawayanagi | 0-6,0-6 |
| ITF - W60 Camberra | 2023/03/21 03:00 | Riko Sawayanagi v Dalila Jakupovic | 2-6,2-6 |
| ITF - W60 Camberra | 2023/03/20 00:25 | Ya-Yi Yang v Riko Sawayanagi | 6-3,0-6,1-6 |
| ITF - W60 Camberra - Qualificação | 2023/03/18 23:00 | Sophia Fry v Riko Sawayanagi | 0-6,0-6 |
| ITF - W60 Camberra | 2023/03/15 23:00 | Haruka Kaji v Riko Sawayanagi | 6-2,4-6,6-2 |
| ITF - W60 Camberra | 2023/03/13 23:00 | Riko Sawayanagi v Irina Ramialison | 7-5,7-5 |
| ITF - W60 Camberra | 2023/03/13 00:35 | Riko Sawayanagi v Mana Kawamura | 3-6,7-5,6-4 |