Robin Haase defeated Lukas Lacko 6-2 6-4 in the Miami Masters round of 128 on hard. The result followed the form book — Robin Haase came in leading the head-to-head 2–1, defending last year's round of 64. Robin Haase extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-08 | Auckland | R16 | hard | Robin Haase | 7-6(4) 6-3 |
| 2015-03-25 | Miami Masters | Q2 | hard | Robin Haase | 7-5 6-4 |
| 2012-01-30 | Zagreb | QF | hard | Lukas Lacko | 6-4 6-4 |
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 (170 vs 133). ATP, WTA & Challenger.