Mark Nielsen defeated Ben Qiang Zhu 6-3 6-2 7-5 in the CHN vs NZL round robin on hard. The upset overturned the form book — Ben Qiang Zhu came in leading the head-to-head 1–0, but Mark Nielsen had been the form player, winning 2 of their last 4 on hard. Mark Nielsen claimed a first win over Ben Qiang Zhu in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-04-24 | China F1 | F | hard | Ben Qiang Zhu | 6-1 6-3 |
Averages over each player's completed matches in the selected window (8 vs 6). 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