Nikolay Davydenko defeated Philipp Kohlschreiber 6-7 6-4 6-4 in the Rotterdam quarter-final on hard. The result followed the form book — Nikolay Davydenko came in defending last year's semi-final. Nikolay Davydenko extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-05 | Beijing | R16 | hard | Nikolay Davydenko | 6-1 6-0 |
| 2008-04-20 | Monte Carlo Masters | R16 | clay | Nikolay Davydenko | 3-6 7-5 6-2 |
| 2007-09-21 | Davis Cup WG SF: RUS vs GER | RR | clay | Philipp Kohlschreiber | 6-7(5) 6-2 6-2 4-6 7-5 |
| 2006-06-19 | s Hertogenbosch | R32 | grass | Philipp Kohlschreiber | 6-2 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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About