Fernon Wibier defeated Emilio Benfele Alvarez 6-3 6-4 in the Rosmalen round of 32 on grass. The upset overturned the form book — Emilio Benfele Alvarez came in leading the head-to-head 1–0. Fernon Wibier claimed a first win over Emilio Benfele Alvarez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-01-05 | Spain 1 Masters 3 | R32 | hard | Emilio Benfele Alvarez | 5-7 6-4 6-4 |
Averages over each player's completed matches in the selected window (15 vs 73). 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