Cedric Pioline defeated Thomas Muster 7-5 6-3 in the Boston quarter-final on hard. The upset overturned the form book — Thomas Muster came in leading the head-to-head 4–1. Cedric Pioline narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-03-09 | Indian Wells Masters | R32 | hard | Thomas Muster | 4-6 6-3 6-4 |
| 1997-04-14 | Barcelona | R16 | clay | Cedric Pioline | 7-6 6-4 |
| 1995-09-11 | Bucharest | R16 | clay | Thomas Muster | 7-5 6-3 |
| 1995-05-29 | Roland Garros | R64 | clay | Thomas Muster | 6-1 6-3 6-3 |
| 1993-05-24 | Roland Garros | R64 | clay | Thomas Muster | 7-6 2-6 6-4 6-2 |
Averages over each player's completed matches in the selected window (200 vs 69). 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