Robby Ginepri defeated Nikolay Davydenko 6-3 7-5 in the Madrid Masters round of 16 on clay. The upset overturned the form book — Nikolay Davydenko came in leading the head-to-head 3–1, but Robby Ginepri had been the form player, winning 2 of their last 5 on clay. Robby Ginepri narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-08-15 | Cincinnati Masters | R32 | hard | Nikolay Davydenko | 6-2 6-7(5) 6-2 |
| 2008-10-12 | Madrid Masters | R32 | clay | Robby Ginepri | 4-6 6-4 6-4 |
| 2007-08-13 | Cincinnati Masters | R32 | hard | Nikolay Davydenko | 6-2 6-7(7) 6-3 |
| 2003-02-10 | San Jose | R16 | hard | Nikolay Davydenko | 6-4 3-6 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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About