Match log updated: 2026-05-28 18:14 UTC
Jason Jung — ATP Match Log
Main draw matches: 32 | W: 10 | L: 22 | Win %: 31.2%
92 qualifying matches shown below; qualifying is excluded from main-draw summaries and leaderboards.
| Date ↓ | Tournament | Category | Round | Surface | Opponent | Score | Result | H2H | Match |
|---|---|---|---|---|---|---|---|---|---|
| Oct 16, 2023 | Tokyo | ATP 500 | Q1 | Hard | Taro Daniel | 7-6(1) 3-6 3-6 | L | H2H | Match data |
| Oct 4, 2023* | Shanghai Masters | Masters 1000 | Q1 | Hard | Beibit Zhukayev | 6-4 3-6 3-6 | L | H2H | Match data |
| Aug 3, 2023* | Los Cabos | ATP 250 | R16 | Hard | Borna Coric | 1-6 2-6 | L | H2H | Match data |
| Aug 2, 2023* | Los Cabos | ATP 250 | R32 | Hard | Ernesto Escobedo | 3-6 7-6(5) 6-2 | W | H2H | Match data |
| Jul 31, 2023 | Los Cabos | ATP 250 | Q2 | Hard | Omni Kumar | 4-6 6-4 6-7(3) | L | H2H | Match data |
| Jul 31, 2023 | Los Cabos | ATP 250 | Q1 | Hard | Alexander Cozbinov | 6-0 6-1 | W | — | Match data |
| Jul 27, 2023* | Atlanta | ATP 250 | R32 | Hard | J.J. Wolf | 2-6 1-6 | L | H2H | Match data |
| Jul 24, 2023 | Atlanta | ATP 250 | Q2 | Hard | Gabriel Diallo | 4-6 7-5 7-6(1) | W | H2H | Match data |
| Jul 24, 2023 | Atlanta | ATP 250 | Q1 | Hard | Shintaro Mochizuki | 7-6(3) 6-4 | W | H2H | Match data |
| Jul 11, 2022 | Newport | ATP 250 | Q1 | Grass | Mirza Basic | 3-6 4-6 | L | H2H | Match data |
| Jun 28, 2022* | Wimbledon | Grand Slam | Q3 | Grass | Marc-Andrea Huesler | 5-7 4-6 6-3 6-3 2-6 | L | H2H | Match data |
| Jun 28, 2022* | Wimbledon | Grand Slam | Q2 | Grass | Illya Marchenko | 7-6(5) 6-2 | W | H2H | Match data |
| Jun 27, 2022 | Wimbledon | Grand Slam | Q1 | Grass | Filip Misolic | 6-2 3-6 6-2 | W | H2H | Match data |
| May 23, 2022 | Roland Garros | Grand Slam | Q2 | Clay | Chun-Hsin Tseng | 5-7 4-6 | L | H2H | Match data |
| May 22, 2022* | Roland Garros | Grand Slam | Q1 | Clay | Zizou Bergs | 6-4 7-6(8) | W | H2H | Match data |
| Feb 14, 2022 | Delray Beach | ATP 250 | Q2 | Hard | Liam Broady | 4-6 4-6 | L | H2H | Match data |
| Feb 14, 2022 | Delray Beach | ATP 250 | Q1 | Hard | Renzo Olivo | 6-2 6-3 | W | H2H | Match data |
| Feb 7, 2022 | Dallas | ATP 250 | Q2 | Hard | Jurij Rodionov | 6-4 2-6 3-6 | L | H2H | Match data |
| Feb 7, 2022 | Dallas | ATP 250 | Q1 | Hard | Go Soeda | 3-6 6-1 7-6(6) | W | H2H | Match data |
| Jan 17, 2022 | Australian Open | Grand Slam | Q1 | Hard | Yannick Hanfmann | 7-6(5) 5-7 0-6 | L | H2H | Match data |
| Oct 7, 2021* | Indian Wells Masters | Masters 1000 | Q1 | Hard | Stefan Kozlov | 3-6 6-3 2-5 (ret.) | L | H2H | Match data |
| Aug 31, 2021* | US Open | Grand Slam | Q2 | Hard | Mikhail Kukushkin | 4-6 3-6 | L | H2H | Match data |
| Aug 30, 2021 | US Open | Grand Slam | Q1 | Hard | Sebastian Ofner | 7-5 6-4 | W | H2H | Match data |
| Aug 2, 2021 | Washington | ATP 500 | Q1 | Hard | Go Soeda | 4-6 7-6(2) 4-6 | L | H2H | Match data |
| Jul 26, 2021 | Atlanta | ATP 250 | Q2 | Hard | Bjorn Fratangelo | 3-6 6-1 5-7 | L | H2H | Match data |
| Jul 26, 2021 | Atlanta | ATP 250 | Q1 | Hard | Lukas Lacko | 6-4 6-7(4) 6-3 | W | H2H | Match data |
| Jul 21, 2021* | Los Cabos | ATP 250 | R32 | Hard | Evgeny Donskoy | 1-6 4-6 | L | H2H | Match data |
| Jul 17, 2021* | Newport | ATP 250 | QF | Grass | Alexander Bublik | 2-6 4-6 | L | H2H | Match data |
| Jul 16, 2021* | Newport | ATP 250 | R16 | Grass | Tennys Sandgren | 6-2 6-2 | W | H2H | Match data |
| Jul 15, 2021* | Newport | ATP 250 | R32 | Grass | Brayden Schnur | 7-5 6-7(1) 7-6(4) | W | H2H | Match data |
| Jun 29, 2021* | Wimbledon | Grand Slam | Q3 | Grass | Gregoire Barrere | 6-7(5) 6-3 6-7(4) 2-6 | L | H2H | Match data |
| Jun 29, 2021* | Wimbledon | Grand Slam | Q2 | Grass | Tatsuma Ito | 6-2 6-1 | W | H2H | Match data |
| Jun 28, 2021 | Wimbledon | Grand Slam | Q1 | Grass | Peter Gojowczyk | 6-3 7-6(4) | W | H2H | Match data |
| Jun 14, 2021 | Queen's Club | ATP 250 | Q1 | Grass | Aleksandar Vukic | 6-7(4) 6-7(8) | L | H2H | Match data |
| May 30, 2021* | Roland Garros | Grand Slam | Q1 | Clay | Liam Broady | 4-6 2-6 | L | H2H | Match data |
| Mar 25, 2021* | Miami Masters | Masters 1000 | Q2 | Hard | Paolo Lorenzi | 4-6 4-6 | L | H2H | Match data |
| Mar 24, 2021* | Miami Masters | Masters 1000 | Q1 | Hard | Nicolas Mahut | 6-4 3-6 6-1 | W | H2H | Match data |
| Mar 15, 2021 | Acapulco | ATP 500 | Q1 | Hard | Frederico Ferreira Silva | 5-7 2-6 | L | H2H | Match data |
| Feb 25, 2021* | Singapore | ATP 250 | R32 | Hard | Maxime Cressy | 6-7(4) 2-6 | L | H2H | Match data |
| Nov 2, 2020 | Paris Masters | Masters 1000 | Q1 | Hard | Marco Cecchinato | 3-6 4-6 | L | H2H | Match data |
| Oct 29, 2020* | Vienna | ATP 500 | R32 | Hard | Daniil Medvedev | 3-6 1-6 | L | H2H | Match data |
| Oct 26, 2020 | Vienna | ATP 500 | Q2 | Hard | Vasek Pospisil | 6-7(1) 6-3 3-6 | L | H2H | Match data |
| Oct 26, 2020 | Vienna | ATP 500 | Q1 | Hard | Kyle Edmund | 6-7(2) 6-4 6-2 | W | H2H | Match data |
| Oct 12, 2020 | Cologne 1 | ATP 250 | Q1 | Hard | Emil Ruusuvuori | 6-7(4) 3-6 | L | H2H | Match data |
| Sep 29, 2020* | Roland Garros | Grand Slam | R128 | Clay | Federico Coria | 5-7 6-7(6) 6-7(3) | L | H2H | Match data |
| Sep 28, 2020 | Roland Garros | Grand Slam | Q3 | Clay | Aleksandar Vukic | 3-6 6-3 3-6 | L | H2H | Match data |
| Sep 28, 2020 | Roland Garros | Grand Slam | Q2 | Clay | Tommy Robredo | 6-4 6-3 | W | H2H | Match data |
| Sep 27, 2020* | Roland Garros | Grand Slam | Q1 | Clay | Yosuke Watanuki | 6-2 6-0 | W | H2H | Match data |
| Sep 2, 2020* | US Open | Grand Slam | R128 | Hard | Federico Coria | 6-2 6-4 4-6 1-6 0-2 (ret.) | L | H2H | Match data |
| Feb 26, 2020* | Acapulco | ATP 500 | R32 | Hard | Alexander Zverev | 6-7(6) 1-6 | L | H2H | Match data |
| Feb 24, 2020 | Acapulco | ATP 500 | Q2 | Hard | Daniel Altmaier | 6-1 6-3 | W | H2H | Match data |
| Feb 24, 2020 | Acapulco | ATP 500 | Q1 | Hard | Steven Diez | 6-2 6-2 | W | H2H | Match data |
| Feb 20, 2020* | Delray Beach | ATP 250 | R32 | Hard | Noah Rubin | 3-6 3-4 (ret.) | L | H2H | Match data |
| Feb 15, 2020* | New York | ATP 250 | SF | Hard | Andreas Seppi | 3-6 2-6 | L | H2H | Match data |
| Feb 15, 2020* | New York | ATP 250 | QF | Hard | Reilly Opelka | 5-7 6-4 6-4 | W | H2H | Match data |
| Feb 14, 2020* | New York | ATP 250 | R16 | Hard | Cameron Norrie | 6-4 6-4 | W | H2H | Match data |
| Feb 13, 2020* | New York | ATP 250 | R32 | Hard | Kevin Anderson | 7-6(6) 6-4 | W | H2H | Match data |
| Feb 10, 2020 | New York | ATP 250 | Q2 | Hard | Mitchell Krueger | 6-2 6-4 | W | H2H | Match data |
| Feb 10, 2020 | New York | ATP 250 | Q1 | Hard | Gary Kushnirovich | 6-3 6-2 | W | H2H | Match data |
| Jan 21, 2020* | Australian Open | Grand Slam | Q2 | Hard | Daniel Elahi Galan | 3-6 6-3 3-6 | L | H2H | Match data |
| Jan 20, 2020 | Australian Open | Grand Slam | Q1 | Hard | Donald Young | 6-4 6-7(8) 6-1 | W | H2H | Match data |
| Sep 30, 2019 | Beijing | ATP 500 | Q1 | Hard | Dominik Koepfer | 3-6 7-6(4) 4-6 | L | H2H | Match data |
| Sep 26, 2019* | Chengdu | ATP 250 | R32 | Hard | Bradley Klahn | 6-4 3-6 6-7(2) | L | H2H | Match data |
| Sep 23, 2019 | Chengdu | ATP 250 | Q2 | Hard | Luke Saville | 6-4 6-2 | W | H2H | Match data |
| Sep 23, 2019 | Chengdu | ATP 250 | Q1 | Hard | Akira Santillan | 7-5 3-6 7-6(2) | W | H2H | Match data |
| Aug 27, 2019* | US Open | Grand Slam | Q2 | Hard | Jiri Vesely | 4-6 7-5 5-7 | L | H2H | Match data |
| Aug 26, 2019 | US Open | Grand Slam | Q1 | Hard | Donald Young | 6-3 6-7(4) 7-5 | W | H2H | Match data |
| Jul 31, 2019* | Los Cabos | ATP 250 | R32 | Hard | Ernests Gulbis | 4-6 6-7(2) | L | H2H | Match data |
| Jul 29, 2019 | Los Cabos | ATP 250 | Q2 | Hard | Danilo Petrovic | 6-4 7-6(4) | W | H2H | Match data |
| Jul 29, 2019 | Los Cabos | ATP 250 | Q1 | Hard | Gerardo Lopez Villasenor | 6-1 3-6 6-0 | W | H2H | Match data |
| Jul 25, 2019* | Atlanta | ATP 250 | R32 | Hard | Daniel Evans | 1-6 1-6 | L | H2H | Match data |
| Jul 22, 2019 | Atlanta | ATP 250 | Q2 | Hard | Donald Young | 6-1 7-6(4) | W | H2H | Match data |
| Jul 22, 2019 | Atlanta | ATP 250 | Q1 | Hard | Alex Bolt | 7-6(6) 6-3 | W | H2H | Match data |
| Jul 18, 2019* | Newport | ATP 250 | R32 | Grass | Viktor Troicki | 6-3 5-7 5-7 | L | H2H | Match data |
| Jul 1, 2019 | Wimbledon | Grand Slam | Q1 | Grass | Roberto Quiroz | 6-7(5) 6-7(0) | L | H2H | Match data |
| Jun 10, 2019 | S Hertogenbosch | ATP 250 | Q1 | Grass | Marcos Giron | 2-6 7-5 2-6 | L | H2H | Match data |
| Mar 20, 2019* | Miami Masters | Masters 1000 | Q1 | Hard | Casper Ruud | 6-7(4) 5-7 | L | H2H | Match data |
| Mar 7, 2019* | Indian Wells Masters | Masters 1000 | Q1 | Hard | Prajnesh Gunneswaran | 5-7 4-6 | L | H2H | Match data |
| Feb 21, 2019* | Delray Beach | ATP 250 | R32 | Hard | Steve Johnson | 6-7(3) 4-6 | L | H2H | Match data |
| Feb 16, 2019* | New York | ATP 250 | QF | Hard | Sam Querrey | 3-6 6-3 3-6 | L | H2H | Match data |
| Feb 15, 2019* | New York | ATP 250 | R16 | Hard | Frances Tiafoe | 6-3 7-5 | W | H2H | Match data |
| Feb 14, 2019* | New York | ATP 250 | R32 | Hard | Ramkumar Ramanathan | 6-3 3-6 6-1 | W | H2H | Match data |
| Jan 15, 2019* | Australian Open | Grand Slam | Q2 | Hard | Hiroki Moriya | 2-6 3-6 | L | H2H | Match data |
| Jan 14, 2019 | Australian Open | Grand Slam | Q1 | Hard | Gian Marco Moroni | 3-6 6-1 7-6(7) | W | H2H | Match data |
| Dec 31, 2018 | Pune | ATP 250 | Q1 | Hard | Saketh Myneni | 1-6 7-5 2-6 | L | H2H | Match data |
| Sep 27, 2018* | Shenzhen | ATP 250 | R32 | Hard | Fernando Verdasco | 3-6 2-6 | L | H2H | Match data |
| Sep 24, 2018 | Shenzhen | ATP 250 | Q2 | Hard | Brayden Schnur | 7-6(3) 6-2 | W | H2H | Match data |
| Sep 24, 2018 | Shenzhen | ATP 250 | Q1 | Hard | James Ward | 6-4 7-6(3) | W | H2H | Match data |
| Jul 30, 2018 | Washington | ATP 500 | Q2 | Hard | Donald Young | 7-5 5-7 0-1 (ret.) | L | H2H | Match data |
| Jul 23, 2018 | Atlanta | ATP 250 | Q2 | Hard | Noah Rubin | 4-6 2-6 | L | H2H | Match data |
| Jul 23, 2018 | Atlanta | ATP 250 | Q1 | Hard | Christopher Eubanks | 6-4 6-3 | W | H2H | Match data |
| Jul 21, 2018* | Newport | ATP 250 | QF | Grass | Tim Smyczek | 1-6 7-5 4-6 | L | H2H | Match data |
| Jul 20, 2018* | Newport | ATP 250 | R16 | Grass | Nicolas Mahut | 6-4 6-4 | W | H2H | Match data |
| Jul 19, 2018* | Newport | ATP 250 | R32 | Grass | Sergiy Stakhovsky | 6-4 3-6 6-3 | W | H2H | Match data |
| Jul 4, 2018* | Wimbledon | Grand Slam | R128 | Grass | Benoit Paire | 5-7 6-7(1) 4-6 | L | H2H | Match data |
| Jul 3, 2018* | Wimbledon | Grand Slam | Q3 | Grass | Thomas Fabbiano | 4-6 2-6 6-3 3-6 | L | H2H | Match data |
| Jul 3, 2018* | Wimbledon | Grand Slam | Q2 | Grass | Henri Laaksonen | 7-6(7) 6-4 | W | H2H | Match data |
| Jul 2, 2018 | Wimbledon | Grand Slam | Q1 | Grass | Nikola Milojevic | 6-4 6-0 | W | H2H | Match data |
| May 27, 2018* | Roland Garros | Grand Slam | Q1 | Clay | Lorenzo Sonego | 2-6 4-6 | L | H2H | Match data |
| Jan 15, 2018 | Australian Open | Grand Slam | Q1 | Hard | Alexey Vatutin | 1-6 7-5 2-6 | L | H2H | Match data |
| Aug 2, 2017* | Los Cabos | ATP 250 | R32 | Hard | Adrian Mannarino | 3-6 3-6 | L | H2H | Match data |
| Jul 3, 2017 | Wimbledon | Grand Slam | Q1 | Grass | Lukas Rosol | 6-7(5) 6-7(6) | L | H2H | Match data |
| Jun 15, 2017* | S Hertogenbosch | ATP 250 | R32 | Grass | Ernesto Escobedo | 4-6 2-6 | L | H2H | Match data |
| Jun 12, 2017 | S Hertogenbosch | ATP 250 | Q2 | Grass | Dennis Novikov | 6-7(6) 2-6 | L | H2H | Match data |
| Jun 12, 2017 | S Hertogenbosch | ATP 250 | Q1 | Grass | Mitchell Krueger | 6-1 6-4 | W | H2H | Match data |
| May 28, 2017* | Roland Garros | Grand Slam | Q1 | Clay | Norbert Gombos | 4-6 4-6 | L | H2H | Match data |
| Aug 31, 2015 | US Open | Grand Slam | Q1 | Hard | Uladzimir Ignatik | 1-6 5-7 | L | H2H | Match data |
| Jul 14, 2015* | Newport | ATP 250 | Q3 | Grass | Matthew Ebden | 6-7(5) 6-3 1-6 | L | H2H | Match data |
| Jul 13, 2015 | Newport | ATP 250 | Q2 | Grass | Ryan Haviland | 3-6 7-6(5) 6-2 | W | H2H | Match data |
| Jul 13, 2015 | Newport | ATP 250 | Q1 | Grass | Michael Grant Gd13 | 6-4 6-3 | W | — | Match data |
| Jun 29, 2015 | Wimbledon | Grand Slam | Q1 | Grass | Marius Copil | 3-6 6-7(4) | L | H2H | Match data |
| May 25, 2015* | Roland Garros | Grand Slam | Q2 | Clay | Marco Cecchinato | 5-7 1-6 | L | H2H | Match data |
| May 24, 2015 | Roland Garros | Grand Slam | Q1 | Clay | Andrej Martin | 6-7(2) 6-3 7-5 | W | H2H | Match data |
| Mar 12, 2015 | Indian Wells Masters | Masters 1000 | Q1 | Hard | Daniel Gimeno-Traver | 6-7(3) 2-6 | L | H2H | Match data |
| Aug 18, 2014* | Winston-Salem | ATP 250 | Q3 | Hard | David Goffin | 5-7 1-6 | L | H2H | Match data |
| Aug 17, 2014 | Winston-Salem | ATP 250 | Q2 | Hard | Jonathan Ho | 6-3 6-0 | W | H2H | Match data |
| Aug 17, 2014 | Winston-Salem | ATP 250 | Q1 | Hard | Andre Begemann | 3-6 6-4 7-5 | W | H2H | Match data |
| Aug 4, 2014 | Canada Masters | Masters 1000 | Q1 | Hard | Benoit Paire | 3-6 6-7(4) | L | H2H | Match data |
| Feb 10, 2014 | Memphis | ATP 250 | Q2 | Hard | Denis Kudla | 2-6 5-7 | L | H2H | Match data |
| Feb 10, 2014 | Memphis | ATP 250 | Q1 | Hard | Dimitar Kutrovsky | 0-6 6-2 6-1 | W | H2H | Match data |
| Jul 22, 2013 | Atlanta | ATP 250 | Q1 | Hard | Prakash Amritraj | 2-6 0-6 | L | H2H | Match data |
| Jul 8, 2013 | Newport | ATP 250 | Q1 | Grass | Takanyi Garanganga | 6-7(4) 5-7 | L | H2H | Match data |
| Feb 11, 2013 | San Jose | ATP 250 | Q2 | Hard | Illya Marchenko | 3-6 3-6 | L | H2H | Match data |
| Feb 11, 2013 | San Jose | ATP 250 | Q1 | Hard | Prakash Amritraj | 6-3 2-6 6-2 | W | H2H | Match data |