Igor Kunitsyn defeated Ivo Heuberger 7-6 6-2 in the Moscow qualifying round on hard. Igor Kunitsyn extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-10 | Houston | QF | clay | Igor Kunitsyn | 7-5 6-4 |
| 2004-02-16 | Rotterdam | QF | hard | Ivo Heuberger | 7-6(5) 6-2 |
Averages over each player's completed matches in the selected window (200 vs 5). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About