Zdeněk Kolář (; born 9 October 1996) is a Czech tennis player. Kolář has a career high ATP singles ranking of world No. 111 achieved on 13 June 2022 and a career high doubles ranking of No. 110 achieved on 1 August 2022.

Professional career 2016-2018: First ITF title and ATP debut In 2016, Kolář won his maiden ITF title in Porec, Croatia.

Kolář played his first main draw match in an ATP tournament, after qualifying for the 2018 Swedish Open. He was defeated in straight sets by defending champion and former Top 10 member David Ferrer.

2021: Three Challenger titles In 2021, Kolář won three ATP Challenger singles titles: in April in Oeiras Portugal, in August in Iasi Romania, in September in Szczecin Poland and four ATP Challenger doubles titles.

2022-2023: Grand Slam debut and first win In 2022, Kolář made his ATP main draw debut in doubles at Chile Open alongside Nikola Milojević. They reached the quarterfinals with a win over local wildcards Alejandro Tabilo and Gonzalo Lama.

In his fifth qualifying attempt, Kolar finally reached the main draw of the 2022 French Open with a straight sets win over Franco Agamenone for his Grand Slam tournament main draw debut. He won his first ATP and Grand Slam match defeating home favorite and wildcard Lucas Pouille. He lost in the second round to fourth seed Stefanos Tsitsipas in four sets with three tiebreaks in a match that lasted over four hours.

He entered the 2022 Wimbledon Championships main draw as a lucky loser but lost to Benjamin Bonzi.

2025: Fifth Challenger title Kolář won his fifth Challenger title and first since 2023 at the 2025 Genesis Trading Cup in Sofia, Bulgaria after defeating Murkel Dellien in the final. Kolář claimed his sixth Challenger title in November at the 2025 Montemar Challenger in Alicante, Spain after beating first time Challenger finalist Gianluca Cadenasso in the final and returned to world's Top 200 after this win.

National representation Kolář was nominated for the Czech Republic Davis Cup team in 2017 but did not play in a match.

Performance timeline

Singles Tournament2017201820192020202120222023202420252026SRW–LWin %Grand Slam tournamentsAustralian OpenQ1Q2Q1Q1Q1Q2AQ1AQ10 / 00–0French OpenAQ3Q1Q1Q12RQ2Q2A0 / 11–1WimbledonAQ2Q1NHQ21RQ1AA0 / 10–1US OpenAQ1Q2AQ2Q1Q3AA0 / 00–0Win–loss0–00–00–00–00–01–20–00–00–00–00 / 21–2ATP Masters 1000Indian Wells MastersAAANHAAAAA0 / 00–0Miami OpenAAANHAAAAA0 / 00–0Monte Carlo MastersAAANHAAAAA0 / 00–0Madrid OpenAAANHAAAAA0 / 00-0Italian OpenAAAAAAAAA0 / 00–0Canadian OpenAAANHAAAAA0 / 00–0Cincinnati MastersAAAAAAAAA0 / 00–0Shanghai MastersAAANHAAA0 / 00–0Paris MastersAAAAAAAAA0 / 00–0Win–loss0–00–00–00–00–00–00–00–00–00–00 / 00–0

ATP Challenger and ITF Tour finals

Singles: 26 (13 titles, 13 runner-ups) LegendATP Challenger Tour (6–3)ITF Futures/WTT (7–10)Finals by surfaceHard (1–1)Clay (11–11)Grass (0–0)Carpet (0–1)

ResultW–LDateTournamentTierSurfaceOpponentScoreWin1–0Croatia F2, PorečFuturesClay Yannick Maden4–6, 6–4, 6–2Loss1–1Croatia F3, PulaFuturesClay Pedro Martínez3–6, 1–6Loss1–2Hungary F3, SzegedFuturesClay Germain Gigounon1–6, 0–6Win2–2Czech Republic F2, PragueFuturesClay Clement Geens6–3, 6–2Loss2–3Croatia F2, PorečFuturesClay Riccardo Bellotti4–6, 3–6Loss2–4Croatia F4, OpatijaFuturesClay Laslo Đere5–7, 4–6Loss2–5Kazakhstan F3, ShymkentFuturesClay Mario Vilella Martínez4–6, 6–3, 0–6Loss2–6Kazakhstan F4, ShymkentFuturesClay Danilo Petrović6–7(3–7), 3–6Win3–6Poland F1, SopotFuturesClay Kamil Majchrzak6–3, 6–2Win4–6Poland F5, MrągowoFuturesClay Laurynas Grigelis7–5, 1–0 retLoss4–7Poland F10, PoznańFuturesClay Mats Moraing6–7(5–7), 4–6Loss4–8Hungary F8, SzékesfehérvárFuturesClay Enrique López Pérez1–6, 1–6Loss4–9Estonia F2, TartuFuturesCarpet (i) Harri Heliövaara3–6, 5–7Win5–9M15 Grodzisk Mazowiecki, PolandWTTHard (i) Jasza Szajrych6–3, 6–4Win6–9M25 Antalya, TurkeyWTTClay Guy den Ouden6–3, 2–6, 6–1Loss6–10M25 Antalya, TurkeyWTTClay Daniel Michalski6–7(5–7), 1–6Win7–10M15 Grodzisk Mazowiecki, PolandWTTClay Jakub Filip6–4, 6–2Loss0–1Ostrava, Czech RepublicChallengerClay Constant Lestienne7–6(7–5), 1–6, 2–6Win1–1Oeiras, PortugalChallengerClay Gastão Elias6–4, 7–5Win2–1Iași, RomaniaChallengerClay Hugo Gaston7–5, 4–6, 6–4Win3–1Szczecin, PolandChallengerClay Kamil Majchrzak7–6(7–4), 7–5Loss3–2Vilnius, LithuaniaChallengerHard (i) Liam Broady4–6, 4–6Win4–2Ostrava, Czech RepublicChallengerClay Máté Valkusz6–3, 6–2Win5–2Sofia, BulgariaChallengerClay Murkel Dellien6–2, 6–2Win6–2Alicante, SpainChallengerClay Gianluca Cadenasso6–4, 6–4Loss6–3Ostrava, Czech RepublicChallengerClay Nikolás Sánchez Izquierdo4–6, 6–7(4–7)

Doubles: 56 (31 titles, 25 runner-ups) LegendATP Challenger Tour (24–18)ITF Futures (7–7)Finals by surfaceHard (9–3)Clay (22–21)Grass (0–0)Carpet (0–1)

ResultW–LDateTournamentTierSurfacePartnerOpponentsScoreLoss0–1Croatia F5, PulaFuturesClay Dominik Süč Ivan Sabanov Matej Sabanov6–4, 0–6, [7–10]Loss0–2Poland F1, KoszalinFuturesClay Petr Michnev Grzegorz Panfil Marcin Gawron0–6, 4–6Win1–2Croatia F18, SolinFuturesClay Tomáš Toman Stefan Kozlov Nino Serdarušić 6–4, 2–6, [10–6]Loss1–3Hungary F3, SzegedFuturesClay Victor Vlad Cornea Gábor Borsos Ádám Kellner2–6, 1–6Loss1–4Czech Republic F2, PragueFuturesClay Petr Michnev Oscar Otte Andreas Mies0–6, 4–6Loss0–1Prague, Czech RepublicChallengerClay Matěj Vocel Tomasz Bednarek Nikola Mektić4–6, 7–5, [7–10]Win2–4Czech Republic F4, PardubiceFuturesClay Jan Hernych David Novák Roman Jebavý6–1, 6–4Loss2–5Italy F24, CornaianoFuturesClay Bastian Malla Jonathan Eysseric José Hernández-Fernández6–7(2–7), 6–2, [4–10]Loss0–2Cordenons, ItalyChallengerClay Roman Jebavý Andre Begemann Aliaksandr Bury7–5, 4–6, [9–11]Loss2–6Hungary F8, BalatonboglárFuturesClay Pavel Nejedlý Gábor Borsos Ádám Kellner6–3, 2–6, [8–10]Loss0–3Andria, ItalyChallengerCarpet (i) Roman Jebavý Wesley Koolhof Matwé Middelkoop3–6, 3–6Win3–6Croatia F2, PorečFuturesClay Nino Serdarušić Matej Sabanov Ivan Sabanov6–3, 6–3Win4–6Croatia F3, UmagFuturesClay Nino Serdarušić Hernán Casanova Juan Pablo Ficovich7–5, 6–0Win5–6Kazakhstan F4, ShymkentFuturesClay Nino Serdarušić Alexander Zhurbin Mario Vilella Martínez6–2, 6–2Win1–3Samarkand, UzbekistanChallengerClay Laurynas Grigelis Prajnesh Gunneswaran Vishnu Vardhan7–6(7–2), 6–3Win2–3Liberec, Czech RepublicChallengerClay Laurynas Grigelis Tomasz Bednarek David Pel6–3, 6–4Win3–3Cordenons, ItalyChallengerClay Roman Jebavý Igor Zelenay Matwé Middelkoop6–2, 6–3Loss3–4Bangkok, ThailandChallengerHard Gonçalo Oliveira Gerard Granollers Marcel Granollers3–6, 6–7(6–8)Loss3–5Båstad, SwedenChallengerClay Gonçalo Oliveira Harri Heliövaara Henri Laaksonen4–6, 3–6Win4–5Almaty II, KazakhstanChallengerHard Lukáš Rosol Timur Khabibulin Evgeny Karlovskiy6–3, 6–1Win5–5Koblenz, GermanyChallengerHard (i) Adam Pavlásek Jürgen Melzer Filip Polášek6–3, 6–4Win6–5Bergamo, ItalyChallengerHard (i) Laurynas Grigelis Tomislav Brkić Dustin Brown7–5, 7–6(9–7)Loss6–6Braga, PortugalChallengerClay Kimmer Coppejans Gerard Granollers Fabrício Neis4–6, 3–6Win7–6Bergamo, ItalyChallengerHard (i) Julian Ocleppo Luca Margaroli Andrea Vavassori6–4, 6–3Loss7–7Prague, Czech RepublicChallengerClay Lukáš Rosol Pierre-Hugues Herbert Arthur Rinderknech3–6, 4–6Win8–7Prostejov, Czech RepublicChallengerClay Lukáš Rosol Sriram Balaji Divij Sharan6–2, 2–6, [10–6]Loss8–8Lisbon, PortugalChallengerClay Harri Heliövaara Roberto Cid Subervi Gonçalo Oliveira6-7(5–7), 6–4, [4-10]Win9–8Maia, PortugalChallengerClay Andrea Vavassori Lloyd Glasspool Harri Heliövaara6–3, 6–4Win10–8Potechefstroom, South AfricaChallengerHard Marc-Andrea Hüsler Peter Polansky Brayden Schnur6–4, 2–6, [10–4]Loss10–9Potechefstroom II, South AfricaChallengerHard Julien Cagnina Raven Klaasen Ruan Roelofse4-6, 4–6Loss10–10Prostejov, Czech RepublicChallengerClay Roman Jebavý Aleksandr Nedovyesov Gonçalo Oliveira6-1, 6-7(5–7), [6-10]Win11–10Poznań, PolandChallengerClay Jiří Lehečka Karol Drzewiecki Aleksandar Vukic6–4, 3–6, [10–5]Win12–10City of San Marino, San MarinoChallengerClay Luis David Martínez Rafael Matos João Menezes1–6, 6–3, [10–3]Win13–10Bergamo, ItalyChallengerHard (i) Jiří Lehečka Lloyd Glasspool Harri Heliövaara6-4, 6–4Win14–10Traralgon, AustraliaChallengerHard Manuel Guinard Marc-Andrea Hüsler Dominic Stricker6-3, 6–4Win15–10Zadar, CroatiaChallengerClay Andrea Vavassori Franco Agamenone Manuel Guinard3–6, 7–6(9–7), [10–6]Loss15–11Oeiras II, PortugalChallengerClay Adam Pavlásek Nuno Borges Francisco Cabral4-6, 0–6Win16–11Zug, SwitzerlandChallengerClay Adam Pavlásek Karol Drzewiecki Patrik Niklas-Salminen6–3, 7–5Loss16–12Tulln an der Donau, AustriaChallengerClay Denys Molchanov Alexander Erler Lucas Miedler3–6, 4–6Win17–12Lisbon, PortugalChallengerClay Gonçalo Oliveira Vladyslav Manafov Oleg Prihodko6–1, 7–6(7–4)Loss17–13Barletta, ItalyChallengerClay Denys Molchanov Jacopo Berrettini Flavio Cobolli6–1, 5–7, [6–10]Win18–13Tulln an der Donau, AustriaChallengerClay Blaž Rola Piotr Matuszewski Kai Wehnelt6–4, 4–6, [10–6]Loss18–14Szczecin, PolandChallengerClay Sergio Martos Gornés Andrew Paulson Vitaliy Sachko1–6, 6–7 (6–8)Win19–14Lisbon, PortugalChallengerClay Karol Drzewiecki Jaime Faria Henrique Rocha6–2, 7–6 (7–5)Win20–14Matsuyama, JapanChallengerHard Karol Drzewiecki Toshihide Matsui Kaito Uesugi6–3, 6–2Loss20–15Zadar, CroatiaChallengerClay Roman Jebavý Gregoire Jacq Manuel Guinard4–6, 4–6Win21–15Barletta, ItalyChallengerClay Tseng Chun-hsin Théo Arribagé Benjamin Bonzi1–6, 6–3, [10–7]Loss21–16Nonthaburi, ThailandChallengerHard Neil Oberleitner Kokoro Isomura Rio Noguchi6–7 (3–7), 6–7 (9–11)Win6–6M25 Antalya, TurkeyFuturesClay Nino Serdarušić Manuel Mazza Andrea Picchione6–3, 7–6 (7–4)Win7–6M25 Antalya, TurkeyFuturesClay Nino Serdarušić Gabriel Ghetu Ivan Gretskiy6–0, 6–2Loss21–17Kigali, RwandaChallengerClay Geoffrey Blancaneaux Jesper de Jong Max Houkes3–6, 5–7Loss21–18Kigali, RwandaChallengerClay Geoffrey Blancaneaux Siddhant Banthia Alexander Donski4–6, 7–5, [8–10]Win22–18Zadar, CroatiaChallengerClay Neil Oberleitner Denys Molchanov Mick Veldheer6–3, 6–4Loss7–7M25 Antalya, TurkeyFuturesClay Jakub Nicod Patrick Kaukovalta Eero Vasa1–6, 3–6Win23–18Bogotá, ColombiaChallengerClay Luís Britto Arklon Huertas del Pino Conner Huertas del Pino6–4, 7–6 (7–4)Win24–18Oeiras, PortugalChallengerHard (i) Filip Duda Erik Grevelius Adam Heinonen6–3, 6–4

Notes

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External links