Nikolay Davydenko defeated Chris Guccione 6-4 6-4 in the St. Petersburg round of 32 on carpet. The result followed the form book — Nikolay Davydenko came in leading the head-to-head 1–0, defending last year's round of 16. Nikolay Davydenko extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-25 | Wimbledon | R64 | grass | Nikolay Davydenko | 3-6 5-7 7-6(5) 6-4 6-2 |
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 55). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About