Kei Nishikori defeated Sergiy Stakhovsky 6-4 6-7 6-1 7-6 in the Wimbledon round of 64 on grass. The upset overturned the form book — Sergiy Stakhovsky came in leading the head-to-head 2–0, defending last year's round of 64. Kei Nishikori claimed a first win over Sergiy Stakhovsky in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-07 | Paris Masters | R64 | hard | Sergiy Stakhovsky | 6-4 6-3 |
| 2011-05-22 | Roland Garros | R64 | clay | Sergiy Stakhovsky | 6-1 3-6 6-3 7-6(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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About