Varatchaya Wongteanchai defeated Yung Jan Chan 6-2 1-6 7-6 in the Phuket 25K qualifying round on hard. Varatchaya Wongteanchai extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-01 | Beijing 75K | R32 | hard | Varatchaya Wongteanchai | 7-5 3-6 6-4 |
| 2011-04-25 | Gifu 50K | R32 | hard | Yung Jan Chan | 7-6(2) 5-7 6-4 |
Averages over each player's completed matches in the selected window (49 vs 22). 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