Igor Kunitsyn defeated Jose Acasuso 6-1 2-6 6-4 6-2 in the Australian Open round of 128 on hard. The upset overturned the form book — Jose Acasuso came in leading the head-to-head 1–0, but Igor Kunitsyn had been the form player, winning 1 of their last 5 on hard. Igor Kunitsyn claimed a first win over Jose Acasuso in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-08-23 | New Haven | R16 | hard | Jose Acasuso | 3-6 7-6(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 (81 vs 6). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About