Yung Jan Chan defeated Varatchaya Wongteanchai 7-6 5-7 6-4 in the Gifu 50K round of 32 on hard. The upset overturned the form book — Varatchaya Wongteanchai came in leading the head-to-head 2–0. Yung Jan Chan claimed a first win over Varatchaya Wongteanchai in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-14 | Phuket 25K | QF | hard | Varatchaya Wongteanchai | 6-2 1-6 7-6(11) |
| 2011-08-01 | Beijing 75K | R32 | hard | Varatchaya Wongteanchai | 7-5 3-6 6-4 |
Averages over each player's completed matches in the selected window (42 vs 52). 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