Martin Klizan defeated Albert Montanes 6-2 6-3 in the Stuttgart round of 32 on grass. The upset overturned the form book — Albert Montanes came in defending last year's round of 32. Martin Klizan extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-12 | Rome Masters | R64 | clay | Albert Montanes | 3-6 7-5 6-3 |
| 2013-04-22 | Barcelona | R32 | clay | Martin Klizan | 6-3 6-4 |
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 (200 vs 197). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About