Roger Federer defeated Ernests Gulbis 6-2 4-6 6-4 in the Doha quarter-final on hard. The result followed the form book — Roger Federer came in defending last year's semi-final. Roger Federer extended the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-06-15 | Halle | R16 | grass | Roger Federer | 6-3 7-5 |
| 2014-05-26 | Roland Garros | R16 | clay | Ernests Gulbis | 6-7(5) 7-6(3) 6-2 4-6 6-3 |
| 2010-05-09 | Madrid Masters | QF | clay | Roger Federer | 3-6 6-1 6-4 |
| 2010-04-25 | Rome Masters | R32 | clay | Ernests Gulbis | 2-6 6-1 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 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About