Igor Kunitsyn defeated Tommy Haas 7-6 4-6 6-2 in the St. Petersburg round of 16 on carpet. The result followed the form book — Igor Kunitsyn came in defending last year's round of 32. Igor Kunitsyn extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-04-14 | Houston | R32 | clay | Igor Kunitsyn | 5-7 6-4 6-4 |
| 2006-01-30 | Delray Beach | R32 | hard | Tommy Haas | 7-6(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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About