Challenger - Nonthaburi 08/25 06:00 26 [482] Seong-Chen Hong v Yasutaka Uchiyama [264] 3-6,3-6
Challenger - Nonthaburi 08/23 06:05 25 [334] Bu Yunchaokete v Seong-Chen Hong [482] Retired
Challenger - Nonthaburi 08/22 05:35 19 [409] Tristan Schoolkate v Seong-Chen Hong [478] 6-7,6-4,4-6
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

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.