Michael Chang defeated Sjeng Schalken 6-4 6-3 in the Indian Wells Masters round of 32 on hard. The upset overturned the form book — Sjeng Schalken came in leading the head-to-head 3–1. Michael Chang narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-06-24 | Wimbledon | R64 | grass | Sjeng Schalken | 7-6(2) 6-3 4-6 6-1 |
| 2000-10-02 | Hong Kong | R16 | hard | Michael Chang | 6-1 6-2 |
| 2000-08-07 | Cincinnati Masters | R64 | hard | Sjeng Schalken | 6-4 4-6 6-4 |
| 1999-05-03 | Hamburg Masters | R64 | clay | Sjeng Schalken | 6-7(3) 6-1 7-6(5) |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.