Ernests Gulbis defeated Lukasz Kubot 6-2 4-6 6-3 in the Doha round of 16 on hard. The result followed the form book — Ernests Gulbis came in leading the head-to-head 2–0, defending last year's round of 32. Ernests Gulbis extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-05-26 | Roland Garros | R128 | clay | Ernests Gulbis | 4-6 6-4 7-5 6-1 |
| 2011-10-03 | Tokyo | R32 | hard | Ernests Gulbis | 6-3 3-6 7-5 |
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 64). ATP, WTA & Challenger.