Ivo Karlovic defeated Dustin Brown 7-6 6-3 in the Newport quarter-final on grass. The upset overturned the form book — Dustin Brown came in leading the head-to-head 3–1. Ivo Karlovic narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-02-16 | Delray Beach | R32 | hard | Ivo Karlovic | 6-3 6-7 6-2 |
| 2014-04-28 | Munich | R32 | clay | Dustin Brown | 7-6 7-6 |
| 2014-01-01 | Doha | R16 | hard | Dustin Brown | 3-6 7-6(13) 6-4 |
| 2013-12-30 | Doha | R16 | hard | Dustin Brown | 3-6 7-6 6-4 |
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
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About