Nikolay Davydenko defeated Paradorn Srichaphan 6-4 6-1 in the New Haven round of 16 on hard. The upset overturned the form book — Paradorn Srichaphan came in leading the head-to-head 3–1, defending last year's round of 16, but Nikolay Davydenko had been the form player, winning 2 of their last 5 on hard. Nikolay Davydenko narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-09-11 | Beijing | QF | hard | Paradorn Srichaphan | 6-2 1-0 RET |
| 2005-08-29 | US Open | R64 | hard | Paradorn Srichaphan | 6-4 7-5 6-3 |
| 2004-02-16 | Rotterdam | R32 | hard | Nikolay Davydenko | 6-4 6-3 |
| 2003-08-18 | Long Island | R32 | hard | Paradorn Srichaphan | 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 63). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About