Yan Bai defeated Evan Zhu 6-2 6-4 in the M25 Yinchuan 1 quarter-final on hard. The upset overturned the form book — Evan Zhu came in ranked #630, leading the head-to-head 1–0. Yan Bai claimed a first win over Evan Zhu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-08-04 | M25 Anning 1 | QF | clay | Evan Zhu | 6-4 6-4 |
Averages over each player's completed matches in the selected window (51 vs 83). 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