Dustin Brown defeated Stefan Kozlov 6-4 3-6 6-3 in the Australian Open qualifying final on hard. The upset overturned the form book — Stefan Kozlov came in leading the head-to-head 3–0, but Dustin Brown had been the form player, winning 3 of their last 7 on hard. Dustin Brown claimed a first win over Stefan Kozlov in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-07-02 | Wimbledon | Q1 | grass | Stefan Kozlov | 6-3 6-1 |
| 2018-06-25 | Wimbledon | Q128 | grass | Stefan Kozlov | 6-3 6-1 |
| 2017-06-12 | s Hertogenbosch | R32 | grass | Stefan Kozlov | 6-3 3-6 6-3 |
Averages over each player's completed matches in the selected window (109 vs 199). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About