Challenger Nonthaburi 08/21 03:00 14 [478] Seong-Chen Hong v Stuart Parker [456] 6-3,1-6,6-3
ITF M25 Tbilisi 08/02 11:35 25 [486] Seong Chan Hong v Prajnesh Gunneswaran [327] 6-3,3-6,5-7
ITF M25 Tbilisi 07/26 09:40 25 Seong Chan Hong v Daniil Ostapenkov 3-6,3-6
Challenger Nur-Sultan 07/19 09:15 25 Roman Safiullin v Seong Chan Hong 6-2,3-6,6-3
Challenger Nur-Sultan 07/18 09:15 19 Seong Chan Hong v Zura Tkemaladze 3-6,6-3,6-2
Challenger Nur-Sultan 07/17 05:30 14 Seong Chan Hong v Minkyu Song 6-1,6-4
ITF M25 Harmon 06/12 00:30 29 Seong Chan Hong v Sho Shimabukuro 6-3,4-6,1-6
ITF M25 Harmon 06/11 02:45 28 Seong Chan Hong v Cheong-Eui Kim 6-3,6-3
ITF M25 Harmon 06/11 01:30 - Seong Chan Hong v Cheong E Kim 6-3,6-3
ITF M25 Harmon 06/10 01:30 27 Kokoro Isomura v Seong Chan Hong 2-6,3-6
ITF M25 Harmon 06/09 03:35 26 Huzaifa Abdul Rehman v Seong Chan Hong 0-6,6-7
ITF M25 Harmon 06/08 00:00 25 Jared Thompkins v Seong Chan Hong 5-7,1-6
ITF M25 Harmon 06/05 05:00 29 Rio Noguchi v Seong Chan Hong 3-6,2-6
ITF M25 Harmon 06/04 00:00 28 Cheong-Eui Kim v Seong Chan Hong 2-6,0-6
ITF M25 Harmon 06/03 00:00 27 Seong Chan Hong v Jisung Nam 6-2,5-7,6-1
ITF M25 Harmon 06/02 01:10 26 Seong Chan Hong v Eric Padgham 6-2,6-3
ITF M25 Harmon 05/31 00:00 25 Seong Chan Hong v Huzaifa Abdul Rehman 6-2,6-1
ITF M15 Chiang Rai 04/21 05:05 26 Seong Chan Hong v Kasidit Samrej 6-3,6-7,4-6
ITF M15 Chiang Rai 04/20 02:00 25 Seong Chan Hong v S D Prajwal Dev 5-7,6-4,6-2
ITF M15 Chiang Rai 04/17 02:00 29 Nam Hoang Ly v Seong Chan Hong 3-6,6-3,5-7
ITF M15 Chiang Rai 04/16 02:00 28 Seong Chan Hong v Jisung Nam 6-1,6-2
ITF M15 Chiang Rai 04/15 02:00 27 Seong Chan Hong v Sidharth Rawat 6-3,3-6,6-4
ITF M15 Chiang Rai 04/14 06:40 26 Seong Chan Hong v Orel Kimhi 6-1,7-5
ITF M15 Chiang Rai 04/13 07:35 25 Seong Chan Hong v Takuto Niki 6-3,6-4
ITF M15 Chiang Rai 04/09 02:00 28 Yan Bai v Seong Chan Hong 6-2,6-2
ITF M15 Chiang Rai 04/08 02:00 27 Seong Chan Hong v Taisei Ichikawa 6-2,6-1
ITF M15 Chiang Rai 04/07 02:00 26 Seong Chan Hong v Colin Markes 4-6,7-6,6-0
ITF M15 Chiang Rai 04/06 07:40 25 Seong Chan Hong v Jirat Navasirisomboon 6-1,7-5
ITF M15 Antalya 02/10 07:00 26 Lukas Neumayer v Seong Chan Hong 6-4,7-5
ITF M15 Antalya 02/09 11:00 25 Seong Chan Hong v Sergei Pogosian 7-5,6-3

Wikipedia - Hong Seong-chan

Hong Seong-chan (born 30 June 1997) is a South Korean tennis player. Hong has a career high ATP singles ranking of world No. 172 achieved on 15 April 2024 and a doubles ranking of No. 359 achieved on 16 January 2023. He is the current Korean No. 1 singles player.

Since 2015, Hong has been a member of the South Korean Davis Cup team.

History

Juniors

Hong reached the final of the 2015 Australian Open junior championships, falling to top seed Roman Safiullin in the final.

Hong had a career high junior ranking of No. 3.

2022: Maiden ATP Challenger title

He lifted his maiden trophy at the ATP 2022 Matsuyama Challenger.

2023-2024: Masters debut, Three Challenger finals

He reached the last round of qualifying at the 2023 Rolex Shanghai Masters.

Ranked No. 227, he qualified for the 2024 BNP Paribas Open having entered the qualifying competition as an alternate after Yosuke Watanuki‘s withdrawal, making his Masters debut.