Yunseong Chung

Leagues Played: ITF - M15 Monastir 19 Challenger - Busan 12 Challenger - Kobe 11 Challenger Gwangju 10 Challenger - Seul 10 ITF - M15 Antália 9 ITF - China F7 8 ITF - M25 Monastir 8 ITF - Coreia F3 7 Challenger - Yokohama 7
Links: Wikipedia

ITF - Espanha F1	01/15 10:30	25	Yunseong Chung v Pascal Meis	6-0,6-2
ITF - Tailândia F11	12/05 08:00	25	Wishaya Trongcharoenchaikul v Yunseong Chung	3-6,7-5,7-6
ITF - Tailândia F11	12/05 04:30	-	Wishaya Trong'kul v Yunseong Chung	3-6,7-5,7-6
ITF - Tailândia F10	11/29 03:00	26	Martins Podzus v Yunseong Chung	6-2,6-3
ITF - Tailândia F10	11/28 03:00	25	Pruchya Isaro v Yunseong Chung	7-5,5-7,2-6
Challenger - Hua Hin - Qualificação	11/19 04:00	46	Pol Wattanakul v Yunseong Chung	7-5,6-4
Challenger - Hua Hin - Qualificação	11/18 06:30	45	Kittirat Kerdlaphee v Yunseong Chung	1-6,2-6
Challenger - Kobe - Qualificação	11/04 02:00	45	Yunseong Chung v James Trotter	6-7,6-3,5-7
Challenger - Shenzhen 2 - Qualificação	10/28 07:35	46	Tsung-Hua Yang v Yunseong Chung	6-3,6-2
Challenger - Ningbo	10/20 02:00	26	Yunseong Chung v Jurij Rodionov	Walkover
Challenger - Ningbo	10/17 04:20	25	Nicolas Jarry v Yunseong Chung	6-7,3-6
Challenger - Ningbo - Qualificação	10/16 03:15	54	Yunseong Chung v Vishnu Vardhan	7-6,6-2
Challenger - Ningbo - Qualificação	10/15 07:50	46	Shuichi Sekiguchi v Yunseong Chung	4-6,3-6
Challenger - Ningbo - Qualificação	10/14 06:10	45	Ruikai Ruikai Wang v Yunseong Chung	2-6,2-6
ITF - Tailândia F8	10/12 03:00	27	Yunseong Chung v Sam Barry	2-6,4-6
ITF - Tailândia F8	10/11 04:55	26	Tung-Lin Wu v Yunseong Chung	5-7,2-6
ITF - Tailândia F8	10/10 05:00	25	Yunseong Chung v Jirat Navasirisomboon	6-1,6-2
Challenger - Kaohsiung	10/04 09:40	25	Tsung-Hua Yang v Yunseong Chung	6-3,6-2
Challenger Gwangju - Qualificação	09/17 01:30	46	Tsung-Hua Yang v Yunseong Chung	7-6,7-5
Challenger Gwangju - Qualificação	09/16 01:30	45	Yunseong Chung v Seong Taek Im	6-1,7-6
Challenger - Xangai - Qualificação	09/10 02:00	46	Tsung-Hua Yang v Yunseong Chung	Retired
Challenger - Xangai - Qualificação	09/09 02:00	45	Yunseong Chung v Zhicheng Zhu	6-3,6-1
Challenger - Chengdu	08/03 03:00	26	Yunseong Chung v Nikola Milojevic	6-7,4-6
Challenger - Chengdu	08/01 02:00	25	Yunseong Chung v Shuichi Sekiguchi	4-6,6-3,7-5
Challenger - Chengdu - Qualificação	07/30 03:00	54	Vishnu Vardhan v Yunseong Chung	4-6,3-6
Challenger - Chengdu - Qualificação	07/29 03:55	46	Sergey Betov v Yunseong Chung	2-6,6-7
ITF - China F14	07/25 03:35	25	Yunseong Chung v Jie Cui	3-6,5-7
ITF - China F13	07/20 02:00	26	Jui-Chen Hung v Yunseong Chung	1-6,6-3,6-4
ITF - China F13	07/18 05:35	25	He Feng v Yunseong Chung	4-6,4-6
ITF - Coreia do Sul F5	06/29 01:30	26	Yunseong Chung v Tae-Woo Lee	5-7,6-7

Wikipedia - Chung Yun-seong

Chung Yun-seong (Korean: 정윤성; born 27 March 1998) is a South Korean tennis player.

Chung has a career high ATP singles ranking of No. 233 achieved on 22 July 2019. He also has a career high ATP doubles ranking of No. 129 achieved on 22 May 2023. Chung has won three doubles ATP Challenger titles as well as four ITF singles and five doubles titles.

On the junior tour, Chung had a career-high combined ranking of 3 achieved on 21 March 2016. Chung was a semifinalist at the 2016 Australian Open boys' singles event and the 2015 US Open boys' singles event where he fell to both eventual champions Oliver Anderson and Taylor Fritz, respectively. Chung was also a singles finalist at the Osaka Mayor's Cup in 2014.

He and Orlando Luz lost to Yishai Oliel of Israel and Patrik Rikl of the Czech Republic in the final of the 2016 French Open boys' doubles, 6–3, 6–4.