Joan Jimenez Guerra defeated Emilio Viuda Hernandez 7-5 6-3 in the Spain 5 Masters 2 round of 32 on clay. The upset overturned the form book — Emilio Viuda Hernandez came in leading the head-to-head 2–0, but Joan Jimenez Guerra had been the form player, winning 3 of their last 8 on clay. Joan Jimenez Guerra 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 |
|---|---|---|---|---|---|
| 1999-06-04 | Spain 6 Masters 4 | QF | clay | Emilio Viuda Hernandez | 5-7 6-4 6-4 |
| 1998-05-08 | Spain 5 Masters 4 | QF | clay | Emilio Viuda Hernandez | 6-4 6-4 |