Emilio Viuda Hernandez defeated Ruben Ramirez Hidalgo 6-4 4-6 6-2 in the Spain 6 Masters 2 qualifying round on clay. The upset overturned the form book — Ruben Ramirez Hidalgo came in leading the head-to-head 1–0. Emilio Viuda Hernandez claimed a first win over Ruben Ramirez Hidalgo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-07-05 | Spain F1 | R16 | clay | Ruben Ramirez Hidalgo | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.