Haruna Arakawa defeated Sunam Jeong 6-2 6-2 in the W15 Jakarta 1 round of 32 on hard. The result followed the form book — Haruna Arakawa came in ranked #654, leading the head-to-head 2–0. Haruna Arakawa extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-05-27 | W35 Changwon 1 | Q32 | hard | Haruna Arakawa | 6-1 6-2 |
| 2019-06-08 | W25 Daegu | QF | hard | Haruna Arakawa | 6-1 7-5 |
Averages over each player's completed matches in the selected window (46 vs 6). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About