Mario Vilella Martinez defeated David Vega Hernandez 6-4 6-3 in the Spain F36 round of 16 on hard. The upset overturned the form book — David Vega Hernandez came in leading the head-to-head 2–1. Mario Vilella Martinez 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 |
| 2013-02-11 | Spain F2 | Q64 | clay | David Vega Hernandez | 6-2 6-3 |
Averages over each player's completed matches in the selected window (200 vs 97). 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