Mark Woodforde defeated Michael Chang 6-3 6-4 in the Philadelphia quarter-final on hard. The upset overturned the form book — Michael Chang came in leading the head-to-head 2–1, defending last year's round of 32. Mark Woodforde narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-05-19 | Dusseldorf | RR | clay | Michael Chang | 6-3 4-6 7-5 |
| 1992-11-09 | Antwerp | SF | hard | Mark Woodforde | 7-6(5) 6-3 |
| 1991-08-26 | US Open | R128 | hard | Michael Chang | 6-3 6-0 6-2 |
Averages over each player's completed matches in the selected window (139 vs 200). 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