Yunseong Chung

914 ATP ranking 24 points 28 years 178 cm Right handed

Match log

2026

Gwangju CH, challenger Hard, April
Q1 L Tom Paris 5-7 6-0 4-6
Busan CH, challenger Hard, April
R32 L Bu Yunchaokete 1-6 4-6

2025

Seoul CH, challenger Hard, October
Q2 L Yuki Mochizuki 4-6 4-6
Q1 W Kaichi Uchida 4-6 6-3 6-4
Gwangju CH, challenger Hard, April
R32 L Uisung Park 6-4 3-6 4-6

2024

Seoul CH, challenger Hard, October
R32 L Hyeon Chung 5-7 3-6
Zhangjiagang CH, challenger Hard, August
Q1 L Lukas Pokorny 2-6 1-4 RET

2023

Newport Grass, July
R32 L Steve Johnson 2-6 3-6
Q2 W Beibit Zhukayev 6-4 6-3
Q1 W Gage Brymer 6-3 7-6(8)
Chicago CH, challenger Hard, July
R16 L Yuta Shimizu 3-6 7-5 3-6
R32 W Abedallah Shelbayh 6-3 6-4
Q2 W Thai Son Kwiatkowski 6-0 3-6 6-3
Q1 W Andrew Fenty 7-5 6-2
Bloomfield Hills CH, challenger Hard, July
Q2 L Ernesto Escobedo 4-6 3-6
Q1 W Strong Kirchheimer 6-4 7-6(13)
Busan CH, challenger Hard, May
R16 L Gabriel Diallo 6-7(5) 6-7(4)
R32 W Tung Lin Wu 7-5 6-2
Gwangju CH, challenger Hard, May
R16 L Jason Jung 6-3 3-6 4-6
R32 W Kaichi Uchida 7-6(4) 6-3
Seoul CH, challenger Hard, April
SF L Aleksandar Vukic 6-7(5) 1-6
QF W Rinky Hijikata 6-2 6-3
R16 W Jordan Thompson 6-4 6-3
R32 W Peter Gojowczyk 6-2 6-3
Pune CH, challenger Hard, February
R32 L Miljan Zekic 3-6 4-6
Q2 W Jay Clarke 7-6(0) 6-3
Q1 W Nitin Kumar Sinha 6-2 6-2
Bengaluru CH, challenger Hard, February
Q2 L Nikola Milojevic 6-7(2) 4-6
Q1 W Dayne Kelly 7-6(5) 6-4
Manama CH, challenger Hard, February
Q1 L Aleksandr Braynin 5-7 4-6
Concepcion CH, challenger Clay, January
Q1 L Karol Drzewiecki 3-6 2-6
Piracicaba CH, challenger Clay, January
R32 L Carlos Sanchez Jover 3-6 0-6
Q2 W Carlos Sanchez Jover 6-4 6-3
Q1 W Gonzalo Bueno 6-2 6-2
Tigre 2 CH, challenger Clay, January
R32 L Edoardo Lavagno 3-6 1-6

2022

Yokkaichi CH, challenger Hard, November
QF L Yosuke Watanuki 2-6 2-5 RET
R16 W Sasi Kumar Mukund 6-1 6-4
R32 W Dane Sweeny 7-5 6-2
Kobe CH, challenger Hard, November
R32 L Yosuke Watanuki 2-6 2-6
Q2 W Yuta Shimizu 6-2 7-6(3)
Q1 W Duck Hee Lee 6-2 6-0
Yokohama CH, challenger Hard, October
R16 L Kaichi Uchida 6-7(4) 3-6
R32 W Masamichi Imamura 6-3 6-4
Busan CH, challenger Hard, October
R16 L Seong Chan Hong 3-6 5-7
R32 W Chun Hsin Tseng 7-5 7-5
Gwangju CH, challenger Hard, October
R32 L Ji Sung Nam 6-1 3-6 5-7
Q2 W Seita Watanabe 6-2 7-6(1)
Seoul Hard, September
R32 L Soon Woo Kwon 6-7(5) 7-6(3) 1-6
Q2 W Shintaro Mochizuki 7-5 6-4
Q1 W Dalibor Svrcina 6-3 4-6 6-1
Nonthaburi 3 CH, challenger Hard, September
R32 L Yosuke Watanuki 5-7 7-6(2) 3-5 RET
Nonthaburi 2 CH, challenger Hard, August
R32 L Billy Harris 3-6 6-4 4-6
Q2 W Timo Legout 7-6(2) 6-2
Q1 W Dayne Kelly 6-4 3-6 6-4
Santo Domingo CH, challenger Clay, August
Q2 L Nicolas Mejia 3-6 6-4 4-6
Q1 W Evan King 6-2 7-5
Chicago CH, challenger Hard, August
Q1 L Enzo Couacaud 4-6 2-6
Lexington CH, challenger Hard, August
R32 L Roberto Quiroz 2-6 7-5 1-6
Bogota CH, challenger Clay, July
Q2 L Arklon Huertas Del Pino 3-6 7-6(5) 6-7(5)
Q1 W Gabriel Pascotto Tumasonis 6-4 2-6 6-2
Cali CH, challenger Clay, June
QF L Facundo Mena 3-6 7-5 6-7(4)
R16 W Gerald Melzer 6-4 6-2
R32 W Mateus Alves 6-4 6-0
Q2 W Ignacio Monzon 1-6 7-6(1) 6-2
Orlando CH, challenger Hard, June
Q1 L Matija Pecotic 6-0 3-6 2-6
Little Rock CH, challenger Hard, May
Q2 L Adrian Menendez Maceiras 6-1 0-6 4-6
Q1 W Christian Langmo 3-0 RET
Cuernavaca CH, challenger Hard, April
SF L Adrian Menendez Maceiras 6-1 1-6 4-6
QF W Keegan Smith 6-1 6-4
R16 W Aleksandar Kovacevic 3-6 7-5 6-4
R32 W Bernard Tomic 6-3 3-6 6-4
Tallahassee CH, challenger Clay, April
Q2 L Christian Langmo 5-7 5-7
Q1 W John Mcnally 6-3 6-4
Salinas CH, challenger Hard, April
R16 L Jc Aragone 5-7 4-6
R32 W Blu Baker 6-2 6-3
Lugano CH, challenger Hard, March
R32 L Yuichi Sugita 3-6 4-6
Q2 W Lucas Miedler 6-3 6-4
Q1 W Antoine Bellier 7-6(5) 6-2
Biel CH, challenger Hard, March
Q1 L Marek Gengel 6-3 4-6 3-6
Cleveland CH, challenger Hard, January
Q1 L Michael Geerts 3-6 0-1 RET

2021

Columbus CH, challenger Hard, September
R32 L Ji Sung Nam 6-3 4-6 6-7(3)
Q2 W Alexis Galarneau 6-4 6-4
Q1 W Justin Boulais 7-6(5) 6-3
Winston-Salem, qualifying Hard, August
Q1 L Yosuke Watanuki 3-6 6-7(3)
Nur-Sultan 4 CH, challenger Hard, July
R32 L Hugo Grenier 7-6(5) 3-6 1-6
Nur-Sultan 3 CH, challenger Hard, July
R16 L Roman Safiullin 3-6 4-6
R32 W Yan Bondarevskiy 6-3 6-4

2020

Bangkok CH, challenger Hard, January
R64 L Jack Draper 6-7(5) 3-6

2019

Kobe CH, challenger Hard, November
R32 L Yuichi Sugita 1-6 4-6
R64 W Yusuke Takahashi 7-6(3) 7-6(1)
Shenzhen CH, challenger Hard, October
R64 L Jonas Forejtek 4-6 3-6
Liuzhou CH, challenger Hard, October
R32 L Alejandro Davidovich Fokina 5-7 5-7
R64 W Takuto Niki 6-2 7-6(2)
Ningbo CH, challenger Hard, October
R32 L Danilo Petrovic 3-6 3-6
R64 W Aoran Wang 1-6 6-2 6-1
Kaohsiung CH, challenger Hard, September
R64 L Miliaan Niesten 4-6 3-6
Jinan CH, challenger Hard, September
R64 L Kaichi Uchida 2-6 4-6
US Open, qualifying Hard, August
Q1 L Salvatore Caruso 0-6 2-6
Yokkaichi CH, challenger Hard, August
R16 L Saketh Myneni 3-6 6-3 3-6
R32 W Olukayode Alafia Damina Ayeni 7-6(1) 6-3
Chengdu CH, challenger Hard, July
R32 L Dayne Kelly 3-6 6-4 2-6
Nur-Sultan CH, challenger Hard, July
QF L Aleksandar Vukic 3-6 2-6
R16 W Goncalo Oliveira 6-7(3) 7-5 6-4
R32 W Edan Leshem 6-4 4-6 6-4
Nottingham CH, challenger Grass, June
R64 L Jack Draper 7-5 0-6 2-6
Surbiton CH, challenger Grass, June
R32 L Peter Polansky 3-6 3-6
R64 W Andrew Watson 6-2 6-2
Gwangju CH, challenger Hard, May
R16 L Evgeny Donskoy 5-7 4-6
R32 W Duck Hee Lee 6-4 6-2
R64 W Jea Moon Lee 7-6(5) 6-2
Busan CH, challenger Hard, May
QF L Ricardas Berankis 7-5 3-6 4-6
R16 W Marcos Baghdatis 6-2 6-3
R32 W Nikola Milojevic 6-2 3-6 7-5
R64 W Zhe Li 3-6 6-3 6-4
Seoul CH, challenger Hard, April
R16 L Yasutaka Uchiyama 4-6 4-6
R32 W Yuichi Sugita 6-2 6-3
R64 W Stephane Robert 1-6 6-2 6-4
Nanchang CH, challenger Clay, April
R32 L Adam Pavlasek 3-6 2-6
R64 W Rio Noguchi 6-4 6-3
Anning CH, challenger Clay, April
R32 L Adam Pavlasek 6-7(2) 1-3 RET
R64 W Hanyi Liu 6-1 6-3
Taipei CH, challenger Hard, April
R64 L Maverick Banes 6-2 6-7(5) 4-6
Zhangjiagang CH, challenger Hard, March
R16 L Viktor Galovic 3-6 2-6
R32 W Yuichi Sugita 4-6 7-5 6-2
R64 W Fajing Sun 6-4 6-4
Shenzhen CH, challenger Hard, March
R16 L Stefano Napolitano 7-5 2-6 6-7(4)
R32 W Rudolf Molleker 6-4 6-1
R64 W Mohamed Safwat 6-3 6-1
Zhuhai CH, challenger Hard, March
R16 L Marcos Baghdatis 4-6 2-6
R32 W Viktor Galovic 6-3 6-4
R64 W Harri Heliovaara 7-5 6-2
Yokohama CH, challenger Hard, February
R64 L Tsung Hua Yang 4-6 3-6
Bangkok CH, challenger Hard, February
R32 L Gianluca Mager 4-6 4-6
R64 W Pedro Cachin 6-2 6-1
Launceston CH, challenger Hard, January
R32 L Lorenzo Giustino 3-6 7-6(1) 3-6
R64 W Jose Rubin Statham 6-4 6-3
Burnie CH, challenger Hard, January
R32 L Lorenzo Giustino 2-6 3-6
R64 W Jordi Samper Montana 7-5 6-1
Canberra CH, challenger Hard, January
R32 L Brydan Klein 6-7(2) 7-6(5) 0-6

2018

Noumea CH, challenger Hard, December
R32 L Jurij Rodionov 4-6 1-6
R64 W Tomislav Brkic 6-3 6-2
Kobe CH, challenger Hard, November
QF L Tatsuma Ito 2-6 3-6
R16 W Nam Hoang Ly 6-4 6-2
R32 W Jelle Sels 7-6(3) 7-6(3)
Liuzhou CH, challenger Hard, October
R32 L Miomir Kecmanovic 1-6 0-1 RET
Q3 W Emil Ruusuvuori 6-3 6-3
Q2 W Youssef Hossam 7-5 6-3
Q1 W Sidharth Rawat 5-7 6-2 6-3
Ningbo CH, challenger Hard, October
QF L Prajnesh Gunneswaran 2-6 1-6
R16 W Yosuke Watanuki 2-6 7-6(5) 6-3
R32 W Ramkumar Ramanathan 1-6 7-6(7) 7-6(2)
Tashkent CH, challenger Hard, October
Q2 L Artem Dubrivnyy 3-6 5-7
Q1 W Grigoriy Korobeynikov 6-0 6-0
Kaohsiung CH, challenger Hard, September
R32 L Jason Jung 3-6 4-6
Q3 W Tristan Lamasine 6-4 6-2
Q2 W Xin Gao 7-5 6-3
Q1 W N Vijay Sundar Prashanth 7-5 6-2
Shanghai CH, challenger Hard, September
R32 L Aldin Setkic 3-6 4-6
Zhangjiagang CH, challenger Hard, September
QF L Alexander Bublik 4-6 4-6
R16 W Go Soeda 7-5 3-6 6-2
R32 W Roman Safiullin 3-6 6-4 6-3
Gwangju CH, challenger Hard, August
R32 L Benjamin Lock 4-6 6-4 3-6
Lexington CH, challenger Hard, July
SF L Stefano Napolitano 5-7 3-6
QF W Jay Clarke 6-3 3-0 RET
R16 W J J Wolf 6-3 6-7(9) 7-5
R32 W William Bushamuka 6-2 6-3
Binghamton CH, challenger Hard, July
R32 L Jay Clarke 1-6 6-7(4)
Gatineau CH, challenger Hard, July
R16 L Bradley Klahn 5-7 4-6
R32 W Mitchell Krueger 7-6(3) 6-4
Q3 W Justin Boulais 6-2 6-1
Q2 W Alejandro Gomez Gb42 6-3 7-6(5)
Q1 W Tyler Lu 3-6 6-3 6-4
Winnipeg CH, challenger Hard, July
R16 L Go Soeda 2-6 6-2 4-6
R32 W David Volfson 6-3 6-3
Q3 W Jack Mingjie Lin 6-2 6-2
Q2 W Yshai Oliel 6-3 6-1
Busan CH, challenger Hard, May
R32 L Matthew Ebden 3-6 6-3 3-6
Q3 W Luke Saville 6-7(6) 7-6(2) 6-0
Q2 W Jason Kubler 6-3 6-2
Q1 W Ben Patael 6-3 6-2
Gimcheon CH, challenger Hard, May
R32 L Jordan Thompson 4-6 1-6
Seoul CH, challenger Hard, April
R32 L Lloyd Harris 7-5 3-6 0-6
Anning CH, challenger Clay, April
R16 L Jordan Thompson 3-6 4-6
R32 W Di Wu 7-6(3) 6-3
Q2 W Hugo Grenier 6-1 4-2 RET
Q1 W Chu Huan Yi 6-2 7-6(5)
Nanchang CH, challenger Clay, April
R16 L Aleksandr Nedovyesov 4-6 2-6
R32 W Tatsuma Ito 6-4 7-6(1)
Q2 W Sasi Kumar Mukund 6-2 6-4
Q1 W Hao Wu 6-3 6-1
Taipei CH, challenger Hard, April
Q1 L Jacob Grills 3-6 6-2 2-6
Qujing CH, challenger Hard, March
R32 L Malek Jaziri 2-6 4-6
Q2 W Mikhail Elgin 6-3 6-7(4) 6-3
Q1 W Toshihide Matsui 6-3 2-0 RET
Shenzhen CH, challenger Hard, March
Q2 L Gianluigi Quinzi 6-7(9) 6-3 5-7
Q1 W Chuhan Wang 6-1 2-1 RET
Zhuhai CH, challenger Hard, March
Q2 L Alex Bolt 4-6 2-6
Q1 W Andrea Vavassori 6-3 4-6 6-3
Yokohama CH, challenger Hard, February
R32 L Jason Jung 2-6 7-6(6) 4-6
Q3 W Makoto Ochi 6-3 1-6 6-1
Q2 W Takuto Niki 6-7(6) 6-3 6-3
Q1 W Masato Shiga 6-0 7-5

2017

Hua Hin CH, challenger Hard, November
Q2 L Puriwat Chatpatcharoen 5-7 4-6
Q1 W Kittirat Kerdlaphee 6-1 6-2
Shenzhen CH, challenger Hard, October
Q2 L Tsung Hua Yang 3-6 2-6
Ningbo CH, challenger Hard, October
R16 L Jurij Rodionov W/O
R32 W Nicolas Jarry 7-6(5) 6-3
Q3 W Vishnu Vardhan 7-6(2) 6-2
Q2 W Shuichi Sekiguchi 6-4 6-3
Q1 W Ruikai Wang 6-2 6-2
Kaohsiung CH, challenger Hard, October
R32 L Tsung Hua Yang 3-6 2-6
Gwangju CH, challenger Hard, September
Q2 L Tsung Hua Yang 6-7(3) 5-7
Shanghai CH, challenger Hard, September
Q2 L Tsung Hua Yang 6-3 3-6 4-5 RET
Q1 W Zhicheng Zhu 6-3 6-1
Chengdu CH, challenger Hard, July
R16 L Nikola Milojevic 6-7(4) 4-6
R32 W Shuichi Sekiguchi 4-6 6-3 7-5
Q3 W Vishnu Vardhan 6-4 6-3
Q2 W Sergey Betov 6-2 7-6(0)
Busan CH, challenger Hard, May
Q1 L Seong Gook Oh 6-4 6-7(4) 3-6
Seoul CH, challenger Hard, May
R16 L Hiroki Moriya 6-4 6-7(4) 3-6
R32 W Yen Hsun Lu 6-3 6-4
Gimcheon CH, challenger Hard, May
R32 L Brydan Klein 3-6 4-6
Yokohama CH, challenger Hard, February
Q1 L Soon Woo Kwon 6-7(9) 5-7
Kyoto CH, challenger Hard, February
Q1 L Takuto Niki 2-6 6-7(4)

2016

Astana CH, challenger Hard, November
R16 L Nikola Milojevic 7-6(11) 6-7(7) 3-6
R32 W Sagadat Ayap 6-3 6-3
Q2 W Alexey Kedryuk 6-4 6-1
Q1 W Beibit Zhukayev 6-3 6-2
Toyota CH, challenger Hard, November
Q1 L Gengo Kikuchi 5-7 4-6
Ho Chi Minh CH, challenger Hard, October
Q3 L Shuichi Sekiguchi 4-6 6-4 4-6
Q2 W Nikola Cacic 7-6(2) 7-6(5)
Q1 W Dac Tien Nguyen 6-0 6-3
Seoul CH, challenger Hard, May
Q1 L James Marsalek 6-3 4-6 4-6
Busan CH, challenger Hard, May
Q2 L Alexander Ward 6-3 4-6 5-7
Q1 W Ji Ha Kim 6-1 6-4
Gwangju CH, challenger Hard, April
R32 L Yong Kyu Lim 4-6 2-6

2015

Segovia CH, challenger Hard, August
R32 L Georgi Rumenov Payakov 6-4 1-6 3-6
Astana CH, challenger Hard, July
R32 L Mikhail Kukushkin 5-7 4-6