Stefan Kozlov defeated Dustin Brown 6-3 3-6 6-3 in the s Hertogenbosch round of 32 on grass. The result followed the form book — Stefan Kozlov came in defending last year's quarter-final. Stefan Kozlov extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-07-02 | Wimbledon | Q1 | grass | Stefan Kozlov | 6-3 6-1 |
| 2018-01-15 | Australian Open | Q3 | hard | Dustin Brown | 6-4 3-6 6-3 |
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 (199 vs 165). ATP, WTA & Challenger.