Chisa Hosonuma defeated Kanako Osafune 7-5 6-1 in the W15 Caloundra 1 round of 16 on hard. The result followed the form book — Chisa Hosonuma came in leading the head-to-head 1–0. Chisa Hosonuma extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-01 | W15 Caloundra 2 | R32 | hard | Chisa Hosonuma | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.