Mark Knowles defeated Wayne Black 6-2 6-2 in the Shanghai round of 32 on carpet. The upset overturned the form book — Wayne Black came in leading the head-to-head 1–0. Mark Knowles claimed a first win over Wayne Black in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-06-11 | Halle | QF | grass | Wayne Black | 6-2 6-3 |
Averages over each player's completed matches in the selected window (15 vs 111). 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