Jose Acasuso defeated Igor Kunitsyn 3-6 7-6 6-3 in the New Haven round of 16 on hard. The upset overturned the form book — Igor Kunitsyn came in leading the head-to-head 1–0, defending last year's round of 64. Jose Acasuso claimed a first win over Igor Kunitsyn in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-01-18 | Australian Open | R128 | hard | Igor Kunitsyn | 6-1 2-6 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 (48 vs 127). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About