Lin Zhu advanced when Nungnadda Wannasuk retired 6-2 in the Pattaya 10K semi-final. Lin Zhu extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-09 | Pattaya 10K | QF | hard | Nungnadda Wannasuk | 6-3 6-0 |
| 2012-04-09 | Wenshan 50K | Q32 | hard | Lin Zhu | 6-2 6-2 |
| 2011-09-12 | Ningbo 100K | QF | hard | Lin Zhu | 6-3 6-4 |
| 2010-10-04 | Nonthaburi 10K | F | hard | Nungnadda Wannasuk | 6-4 6-1 |
Averages over each player's completed matches in the selected window (200 vs 1). ATP, WTA & Challenger.
Zhu L.: 6 days rest · 1 match, 23 games (7d). Higher means fresher. About
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. Small sample — read as indicative. About
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About