Guillaume Raoux defeated Michael Chang 7-6 6-3 in the Stuttgart Masters round of 64 on carpet. The upset overturned the form book — Michael Chang came in defending last year's round of 32. Guillaume Raoux extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-26 | Los Angeles | R16 | hard | Michael Chang | 6-4 6-2 |
| 1998-01-19 | Australian Open | R64 | hard | Guillaume Raoux | 6-4 7-6(4) 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 (82 vs 200). ATP, WTA & Challenger.