Thomas Muster defeated Fabrice Santoro 6-3 5-7 6-4 in the Cincinnati Masters round of 32 on hard. The upset overturned the form book — Fabrice Santoro came in leading the head-to-head 3–1. Thomas Muster narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-07-28 | Canada Masters | R16 | hard | Fabrice Santoro | 6-2 2-6 6-4 |
| 1997-04-21 | Monte Carlo Masters | R32 | clay | Fabrice Santoro | 6-2 7-6 |
| 1994-08-01 | Kitzbuhel | SF | clay | Fabrice Santoro | 2-6 7-6(6) 7-6(4) |
| 1990-04-02 | Estoril | R16 | clay | Thomas Muster | 7-6 6-2 |
Averages over each player's completed matches in the selected window (129 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