ATP Tour · Head to Head
Ivo Karlovic vs John Isner
Overall record
Ivo Karlovic leads 3–2 across 5 meetings.
On current Elo, J. Isner would be favoured to win their next meeting, with a 77% chance.
I. Karlovic 1577 · J. Isner 1786
By surface
- HardHard
- 2–0
- I. Karlovic first
- ClayClay
- 1–0
- I. Karlovic first
- GrassGrass
- 0–1
- I. Karlovic first
- IndoorIndoor
- 0–1
- I. Karlovic first
Every meeting
- 2014ATP Abierto Mexicano TelcelRound 1 · HardI. Karlovic7-6(4), 7-6(5)
- 2013ATP Hall of Fame Tennis ChampionshipsQuarterfinal · GrassJ. Isner6-7(3), 6-7(3)
- 2011ATP US Men's Claycourt ChampionshipsQuarterfinal · ClayI. Karlovic7-6(2), 6-7(2), 7-6(9)
- 2010ATP Regions Morgan Keegan Championships & The Cellular South CupQuarterfinal · IndoorJ. Isner1-6, 6-7(7)
- 2008ATP Pilot Pen TennisRound 2 · HardI. Karlovic6-7(4), 6-3, 6-4
Covers ATP singles meetings from 2007 to 2026. Scores read from I. Karlovic’s perspective.

