David Vega Hernandez defeated Mario Vilella Martinez 6-2 6-3 in the Spain F2 q64 on clay. The upset overturned the form book — Mario Vilella Martinez came in leading the head-to-head 2–1, but David Vega Hernandez had been the form player, winning 1 of their last 4 on clay. David Vega Hernandez narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-02-12 | Spain F5 | R32 | clay | David Vega Hernandez | 7-6(2) 2-6 7-5 |
| 2016-11-21 | Spain F38 | R32 | hard | Mario Vilella Martinez | 4-6 7-5 6-4 |
| 2016-11-07 | Spain F36 | R16 | hard | Mario Vilella Martinez | 6-4 6-3 |
Averages over each player's completed matches in the selected window (108 vs 200). 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. About