3 titles in 2007
In 2007, Karlovic won 3 titles: the US Men's Claycourt Championships, the Red Letter Days Open and the Tour if...Stockholm Open.
TennisATPRight-handed
Ivo Karlovic
CroatiaAge, ranking and resultsIvo Karlovic, who represented Croatia on the ATP Tour, reached a career-high ranking of No. 14 on August 18, 2008.
560ATP Tour matches since 20078titles since 2007
Updated
About Ivo Karlovic
Born on February 28, 1979, in Zagreb, SR Croatia, SFR Yugoslavia, Ivo Karlovic represented Croatia on the ATP Tour and played right-handed with a one-handed backhand. He turned pro in 2000, reached a career-high ranking of No. 14 on August 18, 2008, and won 2 titles in 2016: the Infosys Hall of Fame Open and the Mifel Tennis Open. Karlovic retired in 2024.
Agatha Research DeskUpdated Oct 5, 2026Match history560
Every ATP Tour, Grand Slam and Olympic main-draw match in our records, newest first. A walkover is listed but never counted in a record.
2021: 2-4
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Aug 30 | US Open | Round 1 | Andrey Rublev | L | 3-6, 6-7(3), 3-6 | Hard |
| Jul 20 | Mifel Open | Round 1 | Jordan Thompson | L | 4-6, 5-7 | Hard |
| Jul 14 | Hall of Fame Open | Round 2 | Alexander Bublik | L | 6-7(5), 6-4, 1-6 | Grass |
| Jul 13 | Hall of Fame Open | Round 1 | Bernabe Zapata Miralles | W | 6-7(5), 6-1, 6-4 | Grass |
| Jan 10 | Delray Beach Open by Vitacost.com | Round 2 | Roberto Quiroz | L | 2-6, 4-6 | Hard |
| Jan 8 | Delray Beach Open by Vitacost.com | Round 1 | Pablo Andujar | W | 6-3, 5-7, 6-4 | Hard |
2020: 1-4
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Sep 1 | US Open | Round 1 | Richard Gasquet | L | 6-7(0), 6-7(4), 1-6 | Hard |
| Feb 11 | New York Open | Round 1 | Jordan Thompson | L | 3-6, 6-7(2) | Hard |
| Feb 3 | Tata Open Maharashtra | Round 1 | Cedrik-Marcel Stebe | L | 3-6, 4-6 | Hard |
| Jan 23 | Australian Open | Round 2 | Gael Monfils | L | 6-4, 6-7(8), 4-6, 5-7 | Hard |
| Jan 21 | Australian Open | Round 1 | Vasek Pospisil | W | 7-6(4), 6-4, 7-5 | Hard |
2019: 10-15
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 17 | VTB Kremlin Cup | Round 2 | Marin Cilic | L | 1-6, 6-7(5) | Hard |
| Oct 15 | VTB Kremlin Cup | Round 1 | Aljaz Bedene | W | 6-4, 6-7(5), 7-6(6) | Hard |
| Aug 27 | US Open | Round 1 | Frances Tiafoe | L | 2-6, 3-6, 2-1 ret. (ret.) | Hard |
| Aug 12 | Western & Southern Open | Round 1 | Jan-Lennard Struff | L | 5-7, 6-7(4) | Hard |
| Jul 29 | Citi Open | Round 1 | Bjorn Fratangelo | L | 4-6, 7-6, 6-7(5) | Hard |
| Jul 15 | Hall of Fame Open | Round 1 | Guido Andreozzi | L | 6-7(6), 6-7(7) | Grass |
| Jul 3 | Wimbledon | Round 2 | Thomas Fabbiano | L | 3-6, 7-6(6), 3-6, 7-6(4), 4-6 | Grass |
| Jul 1 | Wimbledon | Round 1 | Andrea Arnaboldi | W | 6-4, 6-4, 7-6(4) | Grass |
| May 30 | French Open | Round 2 | Jordan Thompson | L | 3-6, 4-6, 7-6(2), 3-6 | Clay |
| May 28 | French Open | Round 1 | Feliciano Lopez | W | 7-6(4), 7-5, 6-7(7), 7-5 | Clay |
| Apr 8 | US Mens Clay Court Championship | Round 1 | Ryan Harrison | L | 3-6, 4-6 | Clay |
| Mar 21 | Miami Open | Round 1 | Pablo Andujar | L | 6-7(2), 4-6 | Hard |
Show 13 more
| Mar 13 | Indian Wells | Round 4 | Dominic Thiem | L | 4-6, 3-6 | Hard |
| Mar 11 | Indian Wells | Round 3 | Prajnesh Gunneswaran | W | 6-3, 7-6(3) | Hard |
| Mar 9 | Indian Wells | Round 2 | Borna Coric | W | 6-4, 7-6(2) | Hard |
| Mar 7 | Indian Wells | Round 1 | Matthew Ebden | W | 7-6(3), 7-6(3) | Hard |
| Feb 19 | Delray Beach Open | Round 1 | Radu Albot | L | 6-7(2), 4-6 | Hard |
| Feb 13 | New York Open | Round 1 | Radu Albot | L | 7-6(4), 6-7(4), 6-7(5) | Hard |
| Feb 4 | Open Sud de France | Round 1 | Marcel Granollers | L | 6-7(3), 7-6(5), 6-7(5) | Hard |
| Jan 16 | Australian Open | Round 2 | Kei Nishikori | L | 3-6, 6-7(6), 7-5, 7-5, 6-7(7) | Hard |
| Jan 14 | Australian Open | Round 1 | Hubert Hurkacz | W | 6-7(5), 7-6(5), 7-6(3), 7-6(5) | Hard |
| Jan 5 | Tata Open Maharashtra | Final | Kevin Anderson | L | 6-7(4), 7-6(2), 6-7(5) | Hard |
| Jan 4 | Tata Open Maharashtra | Semifinal | Steve Darcis | W | 7-6(3), 4-6, 6-3 | Hard |
| Jan 3 | Tata Open Maharashtra | Quarterfinal | Ernests Gulbis | W | 7-6(5), 7-6(5) | Hard |
| Jan 2 | Tata Open Maharashtra | Round 2 | Evgeny Donskoy | W | 6-4, 7-5 | Hard |
2018: 11-16
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Jul 31 | Abierto de Tenis Mifel | Round 1 | Elias Ymer | L | 4-6, 3-6 | Hard |
| Jul 24 | Truist Atlanta Open | Round 1 | Donald Young | L | 6-2, 6-7(5), 6-7(6) | Hard |
| Jul 18 | Infosys Hall of Fame Open | Round 2 | Dudi Sela | L | 6-7(6), 7-6(4), 2-6 | Grass |
| Jul 17 | Infosys Hall of Fame Open | Round 1 | Alex de Minaur | W | 6-7(2), 7-6(3), 7-5 | Grass |
| Jul 4 | Wimbledon | Round 2 | Jan-Lennard Struff | L | 7-6(5), 6-3, 6-7(4), 6-7(4), 11-13 | Grass |
| Jul 2 | Wimbledon | Round 1 | Mikhail Youzhny | W | 4-6, 7-5, 7-6(7), 6-3 | Grass |
| Jun 11 | Libema Open | Round 1 | Robin Haase | L | 6-7(3), 7-6(5), 3-6 | Grass |
| May 27 | French Open | Round 1 | Corentin Moutet | L | 6-7(7), 2-6, 6-7(5) | Clay |
| May 21 | Gonet Geneva Open | Round 1 | Peter Gojowczyk | L | 6-7(4), 6-4, 6-7(1) | Clay |
| May 1 | BMW Open by American Express | Round 1 | Philipp Kohlschreiber | L | 5-7, 4-6 | Clay |
| Apr 24 | Barcelona Open | Round 2 | Roberto Bautista Agut | L | 7-6(4), 2-6, 4-6 | Clay |
| Apr 23 | Barcelona Open | Round 1 | Tommy Robredo | W | 6-7(5), 7-6(8), 6-4 | Clay |
Show 15 more
2017: 15-20
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 16 | ATP European Open | Round 1 | Guido Pella | W | 3-6, 7-5, 7-6(10) | Hard |
| Oct 16 | ATP European Open | Round 2 | Stefanos Tsitsipas | L | Hard | |
| Oct 9 | ATP Shanghai Rolex Masters | Round 1 | Feliciano Lopez | L | 6-7(1), 6-7(6) | Hard |
| Oct 2 | ATP Rakuten Japan Open | Round 1 | Matthew Ebden | L | 4-6, 3-6 | Hard |
| Aug 30 | US Open | Round 1 | Bjorn Fratangelo | L | 6-7(2), 4-6, 6-3, 6-7(4) | Hard |
| Aug 18 | ATP & WTA Western & Southern Open | Round 3 | Nick Kyrgios | L | 6-4, 6-7(6), 3-6 | Hard |
| Aug 15 | ATP & WTA Western & Southern Open | Round 2 | Jo-Wilfried Tsonga | W | 6-4, 7-6(9) | Hard |
| Aug 14 | ATP & WTA Western & Southern Open | Round 1 | Jiri Vesely | W | 6-3, 3-6, 7-5 | Hard |
| Aug 1 | ATP Abierto Mexicano de Tenis MIFEL | Round 1 | Quentin Halys | L | 6-7(5), 6-7(8) | Hard |
| Jul 20 | ATP Dell Technologies Hall of Fame | Quarterfinal | Peter Gojowczyk | L | 6-7(5), 7-6(1), 6-7(4) | Grass |
| Jul 19 | ATP Dell Technologies Hall of Fame | Round 2 | Denis Kudla | W | 6-4, 6-4 | Grass |
| Jul 3 | Wimbledon | Round 1 | Aljaz Bedene | L | 7-6(5), 6-7(6), 7-6(7), 6-7(7), 6-8 | Grass |
Show 23 more
2016: 32-22
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Nov 2 | Paris Masters | Round 2 | Marin Cilic | L | 6-7(7), 2-6 | Hard |
| Nov 1 | Paris Masters | Round 1 | Dusan Lajovic | W | 7-6(4), 7-6(5) | Hard |
| Oct 29 | Erste Bank Open | Semifinal | Jo-Wilfried Tsonga | L | 7-5, 5-7, 6-7(6) | Hard |
| Oct 28 | Erste Bank Open | Quarterfinal | Karen Khachanov | W | 6-7(5), 7-6(5), 6-3 | Hard |
| Oct 26 | Erste Bank Open | Round 2 | Damir Dzumhur | W | 7-6(6), 4-6, 7-6(5) | Hard |
| Oct 24 | Erste Bank Open | Round 1 | Steve Johnson | W | 7-6(5), 6-3 | Hard |
| Oct 21 | BNP Paribas Nordic Open | Quarterfinal | Juan Martin del Potro | L | 3-6, 4-6 | Hard |
| Oct 19 | BNP Paribas Nordic Open | Round 2 | Mikael Ymer | W | 4-6, 6-4, 6-4 | Hard |
| Oct 10 | Shanghai Masters | Round 1 | Vasek Pospisil | L | 6-7(5), 3-5 | Hard |
| Oct 7 | Japan Open | Quarterfinal | Gael Monfils | L | 6-7(6), 6-7(6) | Hard |
| Oct 6 | Japan Open | Round 2 | Janko Tipsarevic | W | 7-6(9), 7-6(5) | Hard |
| Oct 4 | Japan Open | Round 1 | Federico Delbonis | W | 7-6(6), 6-7(6), 7-6(5) | Hard |
Show 42 more
| Sep 5 | US Open | Round 4 | Kei Nishikori | L | 3-6, 4-6, 6-7(4) | Hard |
| Sep 3 | US Open | Round 3 | Jared Donaldson | W | 6-4, 7-6(3), 6-3 | Hard |
| Sep 1 | US Open | Round 2 | Donald Young | W | 6-4, 7-6(4), 6-4 | Hard |
| Aug 30 | US Open | Round 1 | Yen-Hsun Lu | W | 4-6, 7-6(4), 6-7(4), 7-6(5), 7-5 | Hard |
| Aug 16 | ATP & WTA Western & Southern Open | Round 1 | Juan Monaco | L | 4-6, 4-6 | Hard |
| Aug 12 | Mifel Tennis Open by Telcel Oppo | Final | Feliciano Lopez | W | 7-6(5), 6-2 | Hard |
| Aug 11 | Mifel Tennis Open by Telcel Oppo | Semifinal | Dusan Lajovic | W | 6-2, 1-1 ret. (ret.) | Hard |
| Aug 10 | Mifel Tennis Open by Telcel Oppo | Quarterfinal | Marcel Granollers | W | 2-6, 7-6(3), 6-1 | Hard |
| Aug 10 | Mifel Tennis Open by Telcel Oppo | Round 2 | Mischa Zverev | W | 6-3, 3-6, 6-3 | Hard |
| Jul 28 | ATP Rogers Cup | Round 3 | Grigor Dimitrov | L | 3-6, 5-7 | Hard |
| Jul 27 | ATP Rogers Cup | Round 2 | Marin Cilic | W | 6-4, 7-6(3) | Hard |
| Jul 26 | ATP Rogers Cup | Round 1 | Taylor Fritz | W | 6-7(9), 7-6(5), 6-2 | Hard |
| Jul 24 | ATP & WTA Citi Open | Final | Gael Monfils | L | 7-5, 6-7(6), 4-6 | Hard |
| Jul 23 | ATP & WTA Citi Open | Semifinal | Steve Johnson | W | 6-4, 6-4 | Hard |
| Jul 22 | ATP & WTA Citi Open | Quarterfinal | Jack Sock | W | 7-6(4), 7-6(6) | Hard |
| Jul 21 | ATP & WTA Citi Open | Round 3 | Bernard Tomic | W | 7-6(4), 6-3 | Hard |
| Jul 20 | ATP & WTA Citi Open | Round 2 | Brian Baker | W | 6-3, 7-6(4) | Hard |
| Jul 17 | Infosys Hall of Fame Open | Final | Gilles Muller | W | 6-7(2), 7-6(5), 7-6(12) | Grass |
| Jul 16 | Infosys Hall of Fame Open | Semifinal | Marcos Baghdatis | W | 7-6(3), 7-6(6) | Grass |
| Jul 15 | Infosys Hall of Fame Open | Quarterfinal | Marco Chiudinelli | W | 6-3, 6-4 | Grass |
| Jul 13 | Infosys Hall of Fame Open | Round 2 | Frank Dancevic | W | 3-6, 7-6(5), 6-4 | Grass |
| Jun 29 | Wimbledon | Round 2 | Lukas Lacko | L | 3-6, 6-3, 6-7(5), 4-6 | Grass |
| Jun 27 | Wimbledon | Round 1 | Borna Coric | W | 7-6(8), 7-6(7), 6-4 | Grass |
| Jun 16 | Terra Wortmann Open | Round 2 | Philipp Kohlschreiber | L | 7-6(7), 4-6, 5-7 | Grass |
| Jun 14 | Terra Wortmann Open | Round 1 | Andrey Kuznetsov | W | 7-6(6), 6-3 | Grass |
| Jun 11 | ATP & WTA Ricoh Open | Semifinal | Gilles Muller | L | 6-7(5), 6-7(4) | Grass |
| Jun 10 | ATP & WTA Ricoh Open | Quarterfinal | Adrian Mannarino | W | 6-3, 6-4 | Grass |
| Jun 9 | ATP & WTA Ricoh Open | Round 2 | Igor Sijsling | W | 7-6(4), 7-6(5) | Grass |
| May 27 | French Open | Round 3 | Andy Murray | L | 1-6, 4-6, 6-7(3) | Clay |
| May 25 | French Open | Round 2 | Jordan Thompson | W | 6-7(2), 6-3, 7-6(3), 6-7(4), 12-10 | Clay |
| May 23 | French Open | Round 1 | Albert Montanes | W | 6-2, 7-6(7), 7-6(5) | Clay |
| May 9 | ATP & WTA Internazionali BNL d'Italia | Round 1 | Ernests Gulbis | L | 7-6(3), 2-6, 3-6 | Clay |
| May 3 | ATP & WTA Mutua Madrid Open | Round 1 | Denis Kudla | L | 7-6(7), 6-7(5), 6-7(4) | Clay |
| Apr 30 | ATP TEB BNP Paribas Istanbul Open | Semifinal | Grigor Dimitrov | L | 6-7(0), 6-7(2) | Clay |
| Apr 29 | ATP TEB BNP Paribas Istanbul Open | Quarterfinal | Marcel Granollers | W | 7-6(2), 6-7(5), 6-4 | Clay |
| Apr 28 | ATP TEB BNP Paribas Istanbul Open | Round 2 | Dusan Lajovic | W | 7-6(11), 7-6(7) | Clay |
| Apr 21 | ATP BRD Nastase Tiriac Trophy | Round 2 | Lucas Pouille | L | 3-6, 4-6 | Clay |
| Apr 12 | Monte-Carlo Masters | Round 1 | Joao Sousa | L | 3-6, 6-7(4) | Clay |
| Feb 23 | ATP & WTA Abierto Mexicano Telcel | Round 1 | Aljaz Bedene | L | 4-6, 2-1 ret. (ret.) | Hard |
| Feb 15 | Delray Beach Open | Round 1 | John-Patrick Smith | L | 3-6, 6-3, 2-6 | Hard |
| Jan 17 | Australian Open | Round 1 | Federico Delbonis | L | 6-7(4), 4-6, 1-2 ret. (ret.) | Hard |
| Jan 11 | ATP ASB Classic | Round 1 | Vasek Pospisil | L | 6-7(4), 5-7 | Hard |
2015: 39-25
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Nov 3 | Paris Masters | Round 1 | Edouard Roger-Vasselin | L | 6-4, 6-7(1), 6-7(5) | Hard |
| Oct 30 | Swiss Indoors Basel | Quarterfinal | Richard Gasquet | L | 4-6, 7-6(2), 6-7(6) | Hard |
| Oct 29 | Swiss Indoors Basel | Round 2 | Dusan Lajovic | W | 7-6(4), 7-5 | Hard |
| Oct 28 | Swiss Indoors Basel | Round 1 | Stan Wawrinka | W | 3-6, 7-6(2), 6-4 | Hard |
| Oct 23 | Erste Bank Open | Quarterfinal | Ernests Gulbis | L | 6-7(4), 6-7(5) | Hard |
| Oct 21 | Erste Bank Open | Round 2 | Sergiy Stakhovsky | W | 6-4, 7-5 | Hard |
| Oct 19 | Erste Bank Open | Round 1 | Andreas Seppi | W | 7-6(5), 6-3 | Hard |
| Oct 14 | Shanghai Masters | Round 2 | Rafael Nadal | L | 5-7, 7-6(4), 6-7(4) | Hard |
| Oct 12 | Shanghai Masters | Round 1 | Jeremy Chardy | W | 6-4, 7-6(6) | Hard |
| Oct 8 | ATP China Open | Round 2 | Pablo Cuevas | L | 6-7(5), 6-7(7) | Hard |
| Oct 7 | ATP China Open | Round 1 | Guillermo Garcia-Lopez | W | 7-5, 7-6(1) | Hard |
| Oct 2 | ATP Malaysian Open, Kuala Lumpur | Quarterfinal | Nick Kyrgios | L | 6-7(4), 6-7(2) | Hard |
Show 52 more
| Sep 30 | ATP Malaysian Open, Kuala Lumpur | Round 2 | Nikoloz Basilashvili | W | 7-5, 4-6, 6-3 | Hard |
| Sep 3 | US Open | Round 2 | Jiri Vesely | L | 6-7(3), 6-3, 6-3, 2-6, 6-7(4) | Hard |
| Sep 1 | US Open | Round 1 | Federico Delbonis | W | 6-3, 7-5, 7-5 | Hard |
| Aug 20 | ATP Western & Southern Open | Round 3 | Stan Wawrinka | L | 7-6(2), 6-7(5), 6-7(5) | Hard |
| Aug 18 | ATP Western & Southern Open | Round 2 | Martin Klizan | W | 6-3, 7-6(2) | Hard |
| Aug 17 | ATP Western & Southern Open | Round 1 | Gilles Simon | W | 6-4, 6-7(3), 6-3 | Hard |
| Aug 13 | ATP Coupe Rogers | Round 3 | Jeremy Chardy | L | 6-4, 6-7(1), 4-6 | Hard |
| Aug 11 | ATP Coupe Rogers | Round 2 | Milos Raonic | W | 7-6(1), 7-6(1) | Hard |
| Aug 10 | ATP Coupe Rogers | Round 1 | Jerzy Janowicz | W | 6-4, 7-6(6) | Hard |
| Aug 5 | ATP Citi Open | Round 2 | Alexandr Dolgopolov | L | 4-6, 6-7(2) | Hard |
| Jul 25 | ATP Claro Open Colombia | Semifinal | Adrian Mannarino | L | 6-7(5), 6-7(5) | Hard |
| Jul 24 | ATP Claro Open Colombia | Quarterfinal | Radek Stepanek | W | 3-6, 7-6(7), 6-4 | Hard |
| Jul 23 | ATP Claro Open Colombia | Round 2 | Daniel Elahi Galan | W | 6-7(12), 6-1, 6-3 | Hard |
| Jul 19 | Infosys Hall of Fame Open | Final | Rajeev Ram | L | 6-7(5), 7-5, 6-7(2) | Grass |
| Jul 18 | Infosys Hall of Fame Open | Semifinal | Jack Sock | W | 7-6(3), 6-4 | Grass |
| Jul 17 | Infosys Hall of Fame Open | Dustin Brown | W | 7-6(3), 6-3 | Grass | |
| Jul 17 | Infosys Hall of Fame Open | Quarterfinal | Dustin Brown | W | 7-6(3), 6-3 | Grass |
| Jul 15 | Infosys Hall of Fame Open | Round 2 | Malek Jaziri | W | 6-4, 7-6(4) | Grass |
| Jul 13 | Infosys Hall of Fame Open | Round 1 | Illya Marchenko | W | 7-6(4), 6-7(6), 6-4 | Grass |
| Jul 6 | Wimbledon | Round 4 | Andy Murray | L | 6-7(7), 4-6, 7-5, 4-6 | Grass |
| Jul 4 | Wimbledon | Round 3 | Jo-Wilfried Tsonga | W | 7-6(3), 4-6, 7-6(2), 7-6(9) | Grass |
| Jul 2 | Wimbledon | Round 2 | Alexandr Dolgopolov | W | 5-7, 6-3, 6-4, 6-7(4), 13-11 | Grass |
| Jun 30 | Wimbledon | Round 1 | Elias Ymer | W | 6-7(2), 6-2, 6-4, 7-6(2) | Grass |
| Jun 20 | Terra Wortmann Open | Semifinal | Roger Federer | L | 6-7(3), 6-7(4) | Grass |
| Jun 19 | Terra Wortmann Open | Quarterfinal | Tomas Berdych | W | 7-5, 6-7(8), 6-3 | Grass |
| Jun 17 | Terra Wortmann Open | Round 2 | Alexander Zverev | W | 6-7(5), 6-3, 6-3 | Grass |
| Jun 16 | Terra Wortmann Open | Round 1 | Santiago Giraldo | W | 6-7(4), 6-4, 6-4 | Grass |
| Jun 12 | ATP Topshelf Open | Quarterfinal | Robin Haase | L | 7-6(4), 4-6, 6-7(3) | Grass |
| Jun 10 | ATP Topshelf Open | Round 2 | Tatsuma Ito | W | 7-6(5), 7-6(3) | Grass |
| May 24 | French Open | Round 1 | Marcos Baghdatis | L | 6-7(6), 4-6, 4-6 | Clay |
| May 5 | ATP Mutua Madrid Open | Round 1 | Richard Gasquet | L | 3-6, 4-6 | Clay |
| Apr 24 | ATP BRD Nastase Tiriac Trophy | Quarterfinal | Jiri Vesely | L | 4-6, 4-6 | Clay |
| Apr 22 | ATP BRD Nastase Tiriac Trophy | Round 2 | Borna Coric | W | 3-6, 6-3, 6-4 | Clay |
| Mar 28 | ATP Miami Open | Round 2 | Alejandro Falla | L | 4-6, 2-6 | Hard |
| Mar 15 | ATP BNP Paribas Open | Round 2 | Steve Johnson | L | 3-6, 6-7(5) | Hard |
| Feb 26 | ATP Abierto Mexicano Telcel | Quarterfinal | Ryan Harrison | L | 6-4, 6-7(0), 6-7(4) | Hard |
| Feb 25 | ATP Abierto Mexicano Telcel | Round 2 | Dusan Lajovic | W | 3-6, 6-3, 6-1 | Hard |
| Feb 24 | ATP Abierto Mexicano Telcel | Round 1 | Teymuraz Gabashvili | W | 6-4, 3-6, 6-2 | Hard |
| Feb 22 | Delray Beach Open | Final | Donald Young | W | 6-3, 6-3 | Hard |
| Feb 21 | Delray Beach Open | Semifinal | Adrian Mannarino | W | 6-3, 6-4 | Hard |
| Feb 20 | Delray Beach Open | Quarterfinal | Steve Johnson | W | 6-2, 7-6(4) | Hard |
| Feb 18 | Delray Beach Open | Round 2 | Thanasi Kokkinakis | W | 7-6(4), 7-6(2) | Hard |
| Feb 16 | Delray Beach Open | Round 1 | Dustin Brown | W | 6-3, 6-7(3), 6-2 | Hard |
| Feb 11 | ATP Memphis Open | Round 2 | Austin Krajicek | L | 6-7(4), 6-4, 4-6 | Hard |
| Feb 10 | ATP Memphis Open | Round 1 | Lukas Lacko | W | 7-6(7), 6-3 | Hard |
| Feb 4 | ATP PBZ Zagreb Indoors | Round 2 | Marcos Baghdatis | L | 6-3, 6-7(5), 6-7(7) | Hard |
| Jan 21 | Australian Open | Round 2 | Nick Kyrgios | L | 6-7(4), 4-6, 7-5, 4-6 | Hard |
| Jan 19 | Australian Open | Round 1 | Ruben Bemelmans | W | 6-4, 6-2, 6-4 | Hard |
| Jan 9 | Qatar Open | Semifinal | David Ferrer | L | 7-6(2), 6-7(5), 6-7(4) | Hard |
| Jan 8 | Qatar Open | Quarterfinal | Novak Djokovic | W | 6-7(2), 7-6(6), 6-4 | Hard |
| Jan 7 | Qatar Open | Round 2 | Nikoloz Basilashvili | W | 7-6(3), 6-3 | Hard |
| Jan 5 | Qatar Open | Round 1 | Lukas Rosol | W | 7-6(4), 6-3 | Hard |
2014: 35-28
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 28 | ATP BNP Paribas Masters | Round 1 | Lucas Pouille | L | 1-6, 4-6 | Hard |
| Oct 25 | ATP Swiss Indoors Basel | Semifinal | Roger Federer | L | 6-7(8), 6-3, 3-6 | Hard |
| Oct 24 | ATP Swiss Indoors Basel | Quarterfinal | Benjamin Becker | W | 6-4, 6-4 | Hard |
| Oct 23 | ATP Swiss Indoors Basel | Round 2 | Kenny De Schepper | W | 6-7(6), 6-4, 6-3 | Hard |
| Oct 21 | ATP Swiss Indoors Basel | Round 1 | Lukas Rosol | W | 7-6(4), 6-3 | Hard |
| Oct 17 | ATP Erste Bank Open | Quarterfinal | David Ferrer | L | 6-7(5), 4-6 | Hard |
| Oct 15 | ATP Erste Bank Open | Round 2 | Jurgen Melzer | W | 6-4, 7-6(1) | Hard |
| Oct 14 | ATP Erste Bank Open | Round 1 | Federico Delbonis | W | 6-7(1), 7-6(9), 7-6(2) | Hard |
| Oct 9 | ATP Shanghai Rolex Masters | Round 3 | Tomas Berdych | L | 3-6, 4-6 | Hard |
| Oct 7 | ATP Shanghai Rolex Masters | Round 2 | Yen-Hsun Lu | W | 7-6(6), 6-3 | Hard |
| Oct 6 | ATP Shanghai Rolex Masters | Round 1 | Marin Cilic | W | 7-5, 2-6, 7-6(2) | Hard |
| Sep 30 | ATP China Open | Round 1 | Peter Gojowczyk | L | 4-6, 6-2, 5-7 | Hard |
Show 51 more
2013: 16-13
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Dec 30 | ATP Qatar ExxonMobil Open | Round 1 | Tomas Berdych | W | 7-6(7), 7-6(4) | Hard |
| Oct 24 | ATP Swiss Indoors Basel | Round 2 | Vasek Pospisil | L | 3-6, 4-6 | Hard |
| Oct 22 | ATP Swiss Indoors Basel | Round 1 | Tomas Berdych | W | 4-6, 7-6(4), 7-6(2) | Hard |
| Oct 19 | ATP Kremlin Cup by Bank of Moscow | Semifinal | Richard Gasquet | L | 4-6, 5-7 | Hard |
| Oct 18 | ATP Kremlin Cup by Bank of Moscow | Quarterfinal | Karen Khachanov | W | 6-4, 6-0 | Hard |
| Oct 17 | ATP Kremlin Cup by Bank of Moscow | Round 2 | Denis Istomin | W | 6-3, 6-7(10), 7-6(6) | Hard |
| Oct 16 | ATP Kremlin Cup by Bank of Moscow | Round 1 | Denis Kudla | W | 6-2, 6-3 | Hard |
| Sep 24 | ATP PTT Thailand Open | Round 1 | Bernard Tomic | L | 7-6(3), 4-6, 2-4 ret. (ret.) | Hard |
| Sep 16 | ATP Tour Moselle Open | Round 1 | Sam Querrey | L | 6-4, 6-7(4), 4-6 | Hard |
| Aug 30 | US Open | Round 2 | Stan Wawrinka | L | 5-7, 6-7(8), 4-6 | Hard |
| Aug 28 | US Open | Round 1 | James Blake | W | 6-7(2), 3-6, 6-4, 7-6(2), 7-6(2) | Hard |
| Jul 24 | ATP BB&T Atlanta Open | Round 1 | Matthew Ebden | L | 2-6 ret. (ret.) | Hard |
Show 17 more
2012: 14-18
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 20 | ATP Kremlin Cup | Semifinal | Thomaz Bellucci | L | 7-6(5), 4-6, 4-6 | Hard |
| Oct 19 | ATP Kremlin Cup | Quarterfinal | Edouard Roger-Vasselin | W | 7-6(4), 6-3 | Hard |
| Oct 18 | ATP Kremlin Cup | Round 2 | Alex Bogomolov Jr. | W | 7-6(11), 4-3 | Hard |
| Oct 17 | ATP Kremlin Cup | Round 1 | Simone Bolelli | W | 6-4, 7-6(4) | Hard |
| Oct 2 | ATP Rakuten Japan Open | Round 1 | Andy Murray | L | 6-7(7), 4-5 | Hard |
| Sep 27 | ATP PTT Thailand Open | Round 2 | Milos Raonic | L | 6-7(3), 4-6 | Hard |
| Sep 26 | ATP PTT Thailand Open | Round 1 | Marinko Matosevic | W | 6-3, 6-4 | Hard |
| Sep 21 | ATP Tour Open de Moselle | Quarterfinal | Nikolay Davydenko | L | 7-6(5), 6-7(6), 0-6 | Hard |
| Sep 20 | ATP Tour Open de Moselle | Round 2 | Marcel Granollers | W | 7-6(3), 2-2 ret. (ret.) | Hard |
| Sep 18 | ATP Tour Open de Moselle | Round 1 | Kenny De Schepper | W | 7-6(5), 7-6(3) | Hard |
| Aug 28 | US Open | Round 1 | Jimmy Wang | L | 6-7(4), 7-6(8), 1-6, 4-6 | Hard |
| Jun 28 | Wimbledon | Round 2 | Andy Murray | L | 5-7, 7-6(5), 2-6, 6-6(4) | Grass |
Show 20 more
2011: 16-20
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 25 | ATP Erste Bank Open | Round 1 | Aljaz Bedene | L | 6-7(4) ret. (ret.) | Hard |
| Sep 3 | US Open | Round 3 | Alexandr Dolgopolov | L | 7-6(4), 2-6, 4-6, 4-6 | Hard |
| Sep 1 | US Open | Round 2 | Richard Gasquet | W | 6-4, 6-2, 2-6, 7-6(4) | Hard |
| Aug 29 | US Open | Round 1 | Fernando Gonzalez | W | 6-4, 6-4, 7-6(3) | Hard |
| Aug 17 | ATP Masters Series Western & Southern Financial Group Masters | Round 2 | Nicolas Almagro | L | 3-6, 7-5, 6-7(2) | Hard |
| Aug 16 | ATP Masters Series Western & Southern Financial Group Masters | Round 1 | Florian Mayer | W | 6-1, 6-3 | Hard |
| Aug 11 | ATP Rogers Cup | Round 3 | Tomas Berdych | L | 3-6, 6-7(2) | Hard |
| Aug 10 | ATP Rogers Cup | Round 2 | Philipp Petzschner | W | 6-7(0), 7-6(2), 7-6(6) | Hard |
| Aug 7 | ATP Rogers Cup | Round 1 | Juan Monaco | W | 6-7(2), 6-3, 7-6(5) | Hard |
| Jul 31 | ATP Legg Mason Tennis Classic | Round 1 | Michael Russell | L | 4-6, 6-7(4) | Hard |
| Jul 5 | ATP Campbell's Hall of Fame | Round 1 | Denis Kudla | L | 6-7(4), 6-4, 4-6 | Grass |
| Jun 22 | Wimbledon | Round 2 | Lukasz Kubot | L | 6-7(2), 3-6, 3-6 | Grass |
Show 24 more
2010: 16-9
Show 13 more
2009: 21-22
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Nov 11 | ATP BNP Paribas Masters | Round 2 | Robin Soderling | L | 4-6, 6-7(6) | Hard |
| Nov 9 | ATP BNP Paribas Masters | Round 1 | Pablo Cuevas | W | 7-6(3), 6-4 | Hard |
| Nov 2 | ATP Davidoff Swiss Indoors Basel | Round 1 | Florent Serra | L | 6-7(5), 4-6 | Hard |
| Oct 12 | ATP Shanghai Masters 1000 | Round 1 | James Blake | L | 6-3, 6-7(4), 3-6 | Hard |
| Oct 4 | ATP China Open | Round 1 | Philipp Kohlschreiber | L | 6-7(6), 6-4, 1-6 | Hard |
| Sep 1 | US Open | Round 1 | Ivan Navarro | L | 4-6, 6-7(8), 6-7(5) | Hard |
| Aug 19 | ATP Masters Series Western & Southern Financial Group Masters | Round 2 | Paul-Henri Mathieu | L | 6-7(9), 4-6 | Hard |
| Aug 17 | ATP Masters Series Western & Southern Financial Group Masters | Round 1 | Gael Monfils | W | 6-4, 6-7(5), 7-6(2) | Hard |
| Aug 11 | ATP Masters Series Rogers Cup | Round 1 | Tommy Haas | L | 6-4, 6-7(3), 4-6 | Hard |
| Aug 7 | ATP Legg Mason Tennis Classic | Quarterfinal | Andy Roddick | L | 6-7(4), 6-7(5) | Hard |
| Aug 6 | ATP Legg Mason Tennis Classic | Round 3 | Somdev Devvarman | W | 7-5, 6-1 | Hard |
| Aug 5 | ATP Legg Mason Tennis Classic | Round 2 | Rainer Schuettler | W | 6-4, 7-5 | Hard |
Show 31 more
2008: 29-25
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 27 | ATP BNP Paribas Masters | Round 1 | Nicolas Kiefer | L | 4-6, 5-7 | Hard |
| Oct 21 | ATP Grand Prix de Tennis de Lyon | Round 1 | Nicolas Lapentti | L | 6-7(4), 3-6 | Hard |
| Oct 17 | ATP Masters Series Madrid | Quarterfinal | Gilles Simon | L | 6-7(1), 6-4, 6-7(2) | Hard |
| Oct 16 | ATP Masters Series Madrid | Round 3 | Novak Djokovic | W | 7-6(4), 7-6(5) | Hard |
| Oct 15 | ATP Masters Series Madrid | Round 2 | Robin Soderling | W | 7-6(7), 7-6(8) | Hard |
| Oct 6 | ATP Bank Austria-Tennis Trophy 2008 | Round 1 | Juan Carlos Ferrero | L | 4-6, 6-7(4) | Hard |
| Oct 1 | ATP Tour Open de Moselle | Round 2 | Carlos Moya | L | 3-6, 6-7(4) | Hard |
| Sep 30 | ATP Tour Open de Moselle | Round 1 | Marcos Baghdatis | W | 4-6, 2-1 ret. (ret.) | Hard |
| Aug 30 | US Open | Round 3 | Sam Querrey | L | 6-7(5), 6-7(5), 2-6 | Hard |
| Aug 28 | US Open | Round 2 | Florent Serra | W | 7-6(5), 6-4, 6-2 | Hard |
| Aug 26 | US Open | Round 1 | Jan Minar | W | 7-5, 6-1, 6-4 | Hard |
| Aug 20 | ATP Pilot Pen Tennis | Round 3 | Luka Gregorc | L | 6-7(4), 6-4, 2-6 | Hard |
Show 42 more
2007: 42-22
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 31 | ATP BNP Paribas Masters | Round 2 | Roger Federer | L | 3-6, 6-4, 3-6 | Hard |
| Oct 30 | ATP BNP Paribas Masters | Round 1 | Fernando Verdasco | W | 4-6, 6-3, 6-4 | Hard |
| Oct 27 | ATP Davidoff Swiss Indoors Basel | Semifinal | Roger Federer | L | 6-7(6), 6-7(5) | Hard |
| Oct 26 | ATP Davidoff Swiss Indoors Basel | Quarterfinal | Tomas Berdych | W | 6-7(5), 7-6(2), 7-6(13) | Hard |
| Oct 25 | ATP Davidoff Swiss Indoors Basel | Round 2 | James Blake | W | 4-6, 7-6(4), 6-4 | Hard |
| Oct 23 | ATP Davidoff Swiss Indoors Basel | Round 1 | Marco Chiudinelli | W | 6-3, 6-2 | Hard |
| Oct 18 | ATP Mutua Madrilena Masters Madrid | Round 3 | Nicolas Kiefer | L | 6-7(5), 6-7(3) | Hard |
| Oct 17 | ATP Mutua Madrilena Masters Madrid | Round 2 | Oscar Hernandez | W | 7-5, 6-2 | Hard |
| Oct 16 | ATP Mutua Madrilena Masters Madrid | Round 1 | Marat Safin | W | 6-4, 6-4 | Hard |
| Oct 14 | ATP Tour if...Stockholm Open | Final | Thomas Johansson | W | 6-3, 3-6, 6-1 | Hard |
| Oct 13 | ATP Tour if...Stockholm Open | Semifinal | Tommy Haas | W | 6-4, 6-3 | Hard |
| Oct 12 | ATP Tour if...Stockholm Open | Quarterfinal | Arnaud Clement | W | 7-6(1), 3-6, 7-6(7) | Hard |
Show 54 more
How he is doing now
Last 102-8LLLWLWLLLLNewest first. Three losses in a row.
Did you know?!
Career
26years2000 to 2021
- 2007First ATP matchBeat Prakash Amritraj, ATP Chennai Open
- 2007First titleATP Tour US Men's Claycourt Championships
- 2008Career high No. 14Aug 18, 2008
- Aug 30, 2021Latest matchLost to Andrey Rublev, US Open
Grand Slam titles
AO0Round 4 (2010)15-14 in our records
RG0Round 3 (2016)7-11 in our records
WIM0Quarterfinal (2009)12-11 in our records
USO0Round 4 (2016)10-13 in our records
Titles by season
First ATP match
Jan 1, 2007: beat Prakash Amritraj 7-6, 6-3ATP Chennai Open, on hard
Latest match
Aug 30, 2021: lost to Andrey Rublev 3-6, 6-7, 3-6US Open, Round 1, on hard court
Most often against
The players he has met most in our records, with the head-to-head.
Roger Federer12 meetings, finals 0-0
1-11Karlovic trails
Last: Jun 20, 2015, Terra Wortmann Open Semifinal, lost
Benjamin Becker8 meetings, finals 0-0
7-1Karlovic leads
Last: Oct 24, 2014, ATP Swiss Indoors Basel Quarterfinal, won
Tomas Berdych8 meetings, finals 0-0
5-3Karlovic leads
Last: Jun 19, 2015, Terra Wortmann Open Quarterfinal, won
Andy Murray7 meetings, finals 0-1
0-7Karlovic trails
Last: May 27, 2016, French Open Round 3, lost
Dudi Sela7 meetings, finals 0-0
6-1Karlovic leads
Last: Jul 18, 2018, Infosys Hall of Fame Open Round 2, lost
Gael Monfils7 meetings, finals 0-1
2-5Karlovic trails
Last: Jan 23, 2020, Australian Open Round 2, lost
Sources and updates
Results and schedules come from Agatha's own records of the ATP Tour.
Updated Oct 5, 2026, 3:07 PM ET. Results and form refresh after every match; biography facts are checked weekly.