Mario Ancic defeated Ernests Gulbis 6-2 6-3 in the St. Petersburg semi-final on carpet. The upset overturned the form book — Ernests Gulbis came in leading the head-to-head 1–0. Mario Ancic claimed a first win over Ernests Gulbis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-09-29 | Metz | R32 | hard | Ernests Gulbis | 7-6(3) 6-4 |
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 (162 vs 200). ATP, WTA & Challenger.