Yunseong Chung defeated Jirat Navasirisomboon 6-0 6-4 in the Thailand F3 round of 16 on hard. The result followed the form book — Yunseong Chung came in ranked #1097, leading the head-to-head 1–0. Yunseong Chung extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-10-09 | Thailand F8 | R32 | hard | Yunseong Chung | 6-1 6-2 |
Averages over each player's completed matches in the selected window (200 vs 106). 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