Ernesto Escobedo3 meetings, finals 0-0
1-2Jung trails
Last: Aug 1, 2023, Mifel Tennis Open Round 1, won
TennisATPRight-handed
Jason Jung
Age, ranking and resultsJason Jung is an ATP Tour player from the United States who reached a career-high ranking of No. 114 on July 30, 2018.
Updated
About Jason Jung
Jason Jung, an ATP Tour player from the United States, was born on June 15, 1989, in Torrance, California. He plays right-handed with a two-handed backhand and turned pro in 2011. His coach is Oliver Messerli. Jung reached a career-high ATP Tour ranking of No. 114 on July 30, 2018.
Agatha Research DeskUpdated Oct 5, 2026Match history34
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.
2023: 4-5
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 14 | Japan Open | Qualifying 1st Round | Taro Daniel | L | 7-6(1), 3-6, 3-6 | Hard |
| Oct 2 | Shanghai Masters | Qualifying 1st Round | Beibit Zhukayev | L | 6-4, 3-6, 3-6 | Hard |
| Aug 2 | Mifel Tennis Open by Telcel Oppo | Round 2 | Borna Coric | L | 1-6, 2-6 | Hard |
| Aug 1 | Mifel Tennis Open by Telcel Oppo | Round 1 | Ernesto Escobedo | W | 3-6, 7-6(5), 6-2 | Hard |
| Jul 30 | Mifel Tennis Open by Telcel Oppo | Qualifying Final | Omni Kumar | L | 4-6, 6-4, 6-7(3) | Hard |
| Jul 29 | Mifel Tennis Open by Telcel Oppo | Qualifying 1st Round | Alexandr Cozbinov | W | 6-0, 6-1 | Hard |
| Jul 24 | Atlanta Open | Round 1 | J.J. Wolf | L | 2-6, 1-6 | Hard |
| Jul 23 | Atlanta Open | Qualifying Final | Gabriel Diallo | W | 4-6, 7-5, 7-6(1) | Hard |
| Jul 22 | Atlanta Open | Qualifying 1st Round | Shintaro Mochizuki | W | 7-6(3), 6-4 | Hard |
2022: 5-6
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Jul 10 | Cerity Partners Hall of Fame Open for the Van Alen Cup | Qualifying 1st Round | Mirza Basic | L | 3-6, 4-6 | Grass |
| Jun 23 | Wimbledon | Qualifying Final | Marc-Andrea Huesler | L | 5-7, 4-6, 6-3, 6-3, 2-6 | Grass |
| Jun 22 | Wimbledon | Qualifying 2nd Round | Illya Marchenko | W | 7-6(5), 6-2 | Grass |
| Jun 20 | Wimbledon | Qualifying 1st Round | Filip Misolic | W | 6-2, 3-6, 6-2 | Grass |
| May 18 | Roland Garros | Qualifying 2nd Round | Chun-Hsin Tseng | L | 5-7, 4-6 | Clay |
| May 17 | Roland Garros | Qualifying 1st Round | Zizou Bergs | W | 6-4, 7-6(8) | Clay |
| Feb 13 | Delray Beach Open | Qualifying Final | Liam Broady | L | 4-6, 4-6 | Hard |
| Feb 12 | Delray Beach Open | Qualifying 1st Round | Renzo Olivo | W | 6-2, 6-3 | Hard |
| Feb 7 | Nexo Dallas Open | Qualifying Final | Jurij Rodionov | L | 6-4, 2-6, 3-6 | Hard |
| Feb 6 | Nexo Dallas Open | Qualifying 1st Round | Go Soeda | W | 3-6, 6-1, 7-6(6) | Hard |
| Jan 10 | Australian Open | Qualifying 1st Round | Yannick Hanfmann | L | 7-6(5), 5-7, 0-6 | Hard |
2021: 2-3
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Jul 19 | Mifel Open | Round 1 | Evgeny Donskoy | L | 1-6, 4-6 | Hard |
| Jul 15 | Hall of Fame Open | Quarterfinal | Alexander Bublik | L | 2-6, 4-6 | Grass |
| Jul 14 | Hall of Fame Open | Round 2 | Tennys Sandgren | W | 6-2, 6-2 | Grass |
| Jul 13 | Hall of Fame Open | Round 1 | Brayden Schnur | W | 7-5, 6-7(1), 7-6(4) | Grass |
| Feb 22 | Singapore Tennis Open | Round 1 | Maxime Cressy | L | 6-7(4), 2-6 | Hard |
2020: 3-7
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Oct 28 | Erste Bank Open | Round 1 | Daniil Medvedev | L | 3-6, 1-6 | Hard |
| Sep 27 | French Open | Round 1 | Federico Coria | L | 5-7, 6-7(6), 6-7(3) | Clay |
| Aug 31 | US Open | Round 1 | Federico Coria | L | 6-2, 6-4, 4-6, 1-6, 0-2 ret. (ret.) | Hard |
| Feb 25 | Abierto Mexicano Telcel presentada por HSBC | Round 1 | Alexander Zverev | L | 6-7(6), 1-6 | Hard |
| Feb 18 | Delray Beach Open by Vitacost.com | Round 1 | Noah Rubin | L | 3-6, 3-4 ret. (ret.) | Hard |
| Feb 15 | New York Open | Semifinal | Andreas Seppi | L | 3-6, 2-6 | Hard |
| Feb 14 | New York Open | Quarterfinal | Reilly Opelka | W | 5-7, 6-4, 6-4 | Hard |
| Feb 13 | New York Open | Round 2 | Cameron Norrie | W | 6-4, 6-4 | Hard |
| Feb 11 | New York Open | Round 1 | Kevin Anderson | W | 7-6(6), 6-4 | Hard |
| Jan 16 | Australian Open | Daniel Elahi Galan | L | 3-6, 6-3, 3-6 | Hard |
2019: 2-6
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Sep 23 | Chengdu Open | Round 1 | Bradley Klahn | L | 6-4, 3-6, 6-7(2) | Hard |
| Jul 29 | Abierto Mexicano de Tenis Mifel presentado por Cinemax | Round 1 | Ernests Gulbis | L | 4-6, 6-7(2) | Hard |
| Jul 23 | BB&T Atlanta Open | Round 1 | Daniel Evans | L | 1-6, 1-6 | Hard |
| Jul 16 | Hall of Fame Open | Round 1 | Viktor Troicki | L | 6-3, 5-7, 5-7 | Grass |
| Feb 19 | Delray Beach Open | Round 1 | Steve Johnson | L | 6-7(3), 4-6 | Hard |
| Feb 15 | New York Open | Quarterfinal | Sam Querrey | L | 3-6, 6-3, 3-6 | Hard |
| Feb 14 | New York Open | Round 2 | Frances Tiafoe | W | 6-3, 7-5 | Hard |
| Feb 12 | New York Open | Round 1 | Ramkumar Ramanathan | W | 6-3, 3-6, 6-1 | Hard |
2018: 2-3
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Sep 25 | Shenzhen Open | Round 1 | Fernando Verdasco | L | 3-6, 2-6 | Hard |
| Jul 19 | Infosys Hall of Fame Open | Quarterfinal | Tim Smyczek | L | 1-6, 7-5, 4-6 | Grass |
| Jul 18 | Infosys Hall of Fame Open | Round 2 | Nicolas Mahut | W | 6-4, 6-4 | Grass |
| Jul 17 | Infosys Hall of Fame Open | Round 1 | Sergiy Stakhovsky | W | 6-4, 3-6, 6-3 | Grass |
| Jul 3 | Wimbledon | Round 1 | Benoit Paire | L | 5-7, 6-7(1), 4-6 | Grass |
2017: 0-3
| Date | Tournament | Round | Opponent | Result | Score | Surface |
|---|---|---|---|---|---|---|
| Jul 31 | ATP Abierto Mexicano de Tenis MIFEL | Round 1 | Adrian Mannarino | L | 3-6, 3-6 | Hard |
| Jun 13 | ATP & WTA Topshelf Open | Ernesto Escobedo | L | 4-6, 2-6 | Grass | |
| Jun 13 | ATP & WTA Topshelf Open | Round 1 | Ernesto Escobedo | L | 4-6, 2-6 | Grass |
How he is doing now
Last 104-6LLLWLWLWWLNewest first. Three losses in a row.
Career
15years2011 to 2023
- 2017First ATP matchLost to Ernesto Escobedo, ATP & WTA Topshelf Open
- 2018Career high No. 114Jul 30, 2018
- Aug 2, 2023Latest matchLost to Borna Coric, Mifel Tennis Open by Telcel Oppo
Grand Slam titles
AO0-0-1 in our records
RG0Round 1 (2020)0-1 in our records
WIM0Round 1 (2018)0-1 in our records
USO0Round 1 (2020)0-1 in our records
Honors
- Asian Games gold medal, doubles, Hangzhou 2022
- Summer Universiade gold medal, singles, Taipei 2017
- Summer Universiade gold medal, team, Taipei 2017
First ATP match
Jun 13, 2017: lost to Ernesto Escobedo 4-6, 2-6ATP & WTA Topshelf Open, on grass
Latest match
Aug 2, 2023: lost to Borna Coric 1-6, 2-6Mifel Tennis Open by Telcel Oppo, Round 2, on hard court
Most often against
The players he has met most in our records, with the head-to-head.
Federico Coria2 meetings, finals 0-0
0-2Jung trails
Last: Sep 27, 2020, French Open Round 1, lost
Sources and updates
Results and schedules come from Agatha's own records of the ATP Tour.
Updated Oct 5, 2026, 3:12 PM ET. Results and form refresh after every match; biography facts are checked weekly.