Yanina Wickmayer defeated Yung Jan Chan 6-3 7-6 in the Seoul round of 16 on hard. Yanina Wickmayer extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-16 | San Diego | R32 | hard | Yung Jan Chan | 7-6(6) 0-0 RET |
| 2010-07-26 | Stanford | R32 | hard | Yanina Wickmayer | 6-3 6-1 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 104). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About