Dayeon Back defeated Honoka Kobayashi 6-1 6-1 in the W15 Nakhon Si Thammarat 4 quarter-final on hard. The result followed the form book — Dayeon Back came in ranked #256, leading the head-to-head 1–0. Dayeon Back extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2019-06-11 | W15 Gimcheon 1 | Q16 | hard | Dayeon Back | 4-6 6-0 10-4 |
Averages over each player's completed matches in the selected window (96 vs 41). 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