Yoon Young Jeong defeated Peangtarn Plipuech 6-3 6-3 in the Nonthaburi 10K round of 32 on hard. The upset overturned the form book — Peangtarn Plipuech came in leading the head-to-head 1–0. Yoon Young Jeong claimed a first win over Peangtarn Plipuech in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-09-02 | Yeong Wol 10K | R16 | hard | Peangtarn Plipuech | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.