Dimitar Kutrovsky defeated Jack Sock 6-4 6-7 6-2 in the USA F31 round of 16 on clay. The result followed the form book — Dimitar Kutrovsky came in leading the head-to-head 2–1. Dimitar Kutrovsky extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-01-24 | USA F3 | QF | clay | Jack Sock | 6-4 7-5 |
| 2010-06-21 | USA F15 | QF | hard | Dimitar Kutrovsky | 6-4 7-6(6) |
| 2009-10-12 | USA F25 | SF | hard | Dimitar Kutrovsky | 7-5 6-2 |
Averages over each player's completed matches in the selected window (39 vs 199). 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