Seri Nayuki defeated Ai Yamaguchi 7-6 7-6 in the W35 Makinohara 1 q32 on carpet. The result followed the form book — Seri Nayuki came in leading the head-to-head 1–0. Seri Nayuki extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-09 | W15 Sapporo 3 | R32 | hard | Seri Nayuki | 4-6 6-4 7-5 |