Francisco Clavet defeated Jaime Oncins 6-4 2-6 6-1 in the Nice round of 32 on clay. The upset overturned the form book — Jaime Oncins came in leading the head-to-head 2–0. Francisco Clavet claimed a first win over Jaime Oncins in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1995-10-23 | Santiago | R32 | clay | Jaime Oncins | 6-3 6-2 |
| 1991-11-04 | Sao Paulo | SF | clay | Jaime Oncins | 6-4 6-3 |
Averages over each player's completed matches in the selected window (200 vs 10). 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