Pavol Cervenak defeated Sergiy Stakhovsky 6-1 4-6 6-1 in the Stuttgart round of 32 on grass. The upset overturned the form book — Sergiy Stakhovsky came in leading the head-to-head 1–0, defending last year's round of 16. Pavol Cervenak claimed a first win over Sergiy Stakhovsky in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-16 | Davis Cup G1 PO: SVK vs UKR | RR | clay | Sergiy Stakhovsky | 7-5 6-2 6-1 |
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 (5 vs 200). ATP, WTA & Challenger.