Potito Starace defeated Pere Riba 4-6 6-4 6-4 in the Hamburg round of 16 on clay. The upset overturned the form book — Pere Riba came in leading the head-to-head 2–0, defending last year's round of 32, but Potito Starace had been the form player, winning 5 of their last 10 on clay. Potito Starace claimed a first win over Pere Riba in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-19 | Bucharest | R32 | clay | Pere Riba | 6-1 3-2 RET |
| 2011-04-10 | Monte Carlo Masters | R64 | clay | Pere Riba | 4-6 6-3 6-3 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (191 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About