Feliciano Lopez defeated Emilio Viuda Hernandez 7-5 6-3 in the Spain 6 Masters 2 qualifying round on clay. The upset overturned the form book — Emilio Viuda Hernandez came in leading the head-to-head 2–0. Feliciano Lopez claimed a first win over Emilio Viuda Hernandez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-06-05 | Spain 6 Masters 4 | QF | clay | Emilio Viuda Hernandez | 6-4 7-6 |
| 1997-05-09 | Spain 4 Masters 2 | R16 | clay | Emilio Viuda Hernandez | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.