Richard Whichello defeated David Salvador Estepa 6-4 6-1 in the Spain 5 Masters 4 round of 32 on clay. The result followed the form book — Richard Whichello came in leading the head-to-head 1–0. Richard Whichello extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-05-20 | Spain 5 Masters 3 | R16 | clay | Richard Whichello | 6-3 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.