Davide Sanguinetti defeated Mardy Fish 7-6 7-5 in the San Jose round of 16 on hard. The upset overturned the form book — Mardy Fish came in leading the head-to-head 1–0, defending last year's round of 32, but Davide Sanguinetti had been the form player, winning 3 of their last 6 on hard. Davide Sanguinetti claimed a first win over Mardy Fish in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-08-21 | New Haven | R64 | hard | Mardy Fish | 6-3 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 (165 vs 200). ATP, WTA & Challenger.