Jean Marc Werner defeated David Estruch 6-1 6-2 in the Spain F23 round of 32 on clay. The upset overturned the form book — David Estruch came in leading the head-to-head 1–0. Jean Marc Werner claimed a first win over David Estruch in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-10 | Spain F37 | R16 | clay | David Estruch | 7-6(5) 6-0 |
Averages over each player's completed matches in the selected window (31 vs 1). 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