Riko Sawayanagi defeated Gyeong Seo Lee 6-3 7-6 in the W15 Yeongwol 2 round of 32 on hard. The result followed the form book — Riko Sawayanagi came in leading the head-to-head 1–0. Riko Sawayanagi extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-04-10 | W25 Osaka | Q16 | hard | Riko Sawayanagi | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.