Marc Rosset defeated Ivo Heuberger 7-6 6-3 in the Hamburg q32 on clay. The upset overturned the form book — Ivo Heuberger came in leading the head-to-head 1–0. Marc Rosset claimed a first win over Ivo Heuberger in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-09-29 | Basel | R32 | hard | Ivo Heuberger | 7-6 7-5 |
Averages over each player's completed matches in the selected window (12 vs 26). 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