Zhengyu Sun defeated Lachlan James Mcfadzean 6-3 7-6 in the M15 Maanshan 5 q32 on hard. The upset overturned the form book — Lachlan James Mcfadzean came in ranked #1128, leading the head-to-head 1–0. Zhengyu Sun claimed a first win over Lachlan James Mcfadzean in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2025-07-23 | M15 Wuning 1 | R32 | hard | Lachlan James Mcfadzean | 3-6 7-5 4-4 |
Averages over each player's completed matches in the selected window (14 vs 19). 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