Lulu Sun defeated Zeynep Sonmez 6-4 3-6 6-2 in the Australian Open qualifying final on hard. The upset overturned the form book — Zeynep Sonmez came in ranked #50. Lulu Sun extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-02-27 | W50 Trnava 1 | R32 | hard | Zeynep Sonmez | 0-6 6-4 6-3 |
| 2024-01-12 | Australian Open | Q32 | hard | Lulu Sun | 6-4 3-6 6-2 |
Averages over each player's completed matches in the selected window (145 vs 177). 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
Per-surface Serve / Return Rating (0–100, percentile within the hard field, opponent-adjusted over 52 weeks). About