Jean Marc Werner defeated Carlos Poch Gradin 3-6 6-3 6-2 in the Spain F39 round of 32 on clay. The upset overturned the form book — Carlos Poch Gradin came in leading the head-to-head 1–0, but Jean Marc Werner had been the form player, winning 5 of their last 10 on clay. Jean Marc Werner claimed a first win over Carlos Poch Gradin in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-07-18 | Spain F25 | R16 | clay | Carlos Poch Gradin | 6-1 7-6(5) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.