Miguel Semmler defeated David Perez Sanz 7-5 6-1 in the Spain F31 round of 16 on hard. The upset overturned the form book — David Perez Sanz came in leading the head-to-head 1–0. Miguel Semmler claimed a first win over David Perez Sanz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-07-07 | Spain F17 | R32 | clay | David Perez Sanz | 6-2 7-5 |
Averages over each player's completed matches in the selected window (64 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