Andreas Seppi defeated Ivo Karlovic 6-7 7-5 6-3 in the Barcelona round of 64 on clay. The upset overturned the form book — Ivo Karlovic came in leading the head-to-head 2–1, defending last year's quarter-final. Andreas Seppi narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2018-01-15 | Australian Open | R32 | hard | Andreas Seppi | 6-3 7-6(4) 6-7(3) 6-7(5) 9-7 |
| 2015-10-19 | Vienna | R32 | hard | Ivo Karlovic | 7-6(5) 6-3 |
| 2008-06-16 | Nottingham | QF | grass | Ivo Karlovic | 6-3 3-6 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 (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About