Ivo Karlovic defeated Lukas Lacko 7-6 6-3 in the Memphis round of 32 on hard. The upset overturned the form book — Lukas Lacko came in leading the head-to-head 2–1, defending last year's round of 32, but Ivo Karlovic had been the form player, winning 3 of their last 5 on hard. Ivo Karlovic narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-06-18 | Halle | Q1 | grass | Lukas Lacko | 7-6(5) 7-6(2) |
| 2016-06-27 | Wimbledon | R64 | grass | Lukas Lacko | 6-3 3-6 7-6(5) 6-4 |
| 2009-06-22 | Wimbledon | R128 | grass | Ivo Karlovic | 6-3 7-6(4) 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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About