Guillem Burniol defeated Marc Fornell Mestres 6-3 6-3 in the Spain F22 semi-final on clay. The upset overturned the form book — Marc Fornell Mestres came in leading the head-to-head 2–0. Guillem Burniol claimed a first win over Marc Fornell Mestres in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-22 | Spain F21 | R16 | clay | Marc Fornell Mestres | 6-4 6-0 |
| 2004-03-01 | Spain 2 4 | F | clay | Marc Fornell Mestres | 6-0 4-6 7-5 |
Averages over each player's completed matches in the selected window (1 vs 36). 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. Small sample — read as indicative. About