Francisco Clavet defeated Juan Balcells 5-7 6-1 7-6 in the Gstaad round of 32 on clay. The upset overturned the form book — Juan Balcells came in leading the head-to-head 1–0. Francisco Clavet claimed a first win over Juan Balcells in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-11-02 | Bogota | R16 | hard | Juan Balcells | 4-6 6-3 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 83). ATP, WTA & Challenger.