Jack Sock defeated Andrey Golubev 6-3 1-6 7-5 in the Tokyo round of 16 on hard. The result followed the form book — Jack Sock came in leading the head-to-head 1–0. Jack Sock extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-10-13 | Stockholm | R32 | hard | Jack Sock | 6-1 4-6 6-0 |
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 (199 vs 159). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About