ITF Corea F2 06/15 01:00 27 Seong Chan Hong v Ji Sung Nam 5-7,3-6
ITF Corea F2 06/14 02:45 26 Seong Chan Hong v Seong-Gook Oh Retired
ITF Corea F2 06/13 01:00 25 Seong Chan Hong v Daniel Yoo Retired
ITF Corea F1 06/06 01:00 25 Young-Hoon Jeong v Seong Chan Hong 1-6,6-3,6-2
Challenger Busan 05/15 06:30 25 Seong Chan Hong v John-Patrick Smith 2-6,4-6
Challenger Gimcheon - Qual. 05/06 06:40 46 Seong Chan Hong v Tung-Lin Wu 4-6,7-6,2-6
Challenger Gimcheon - Qual. 05/05 04:20 45 Seong Chan Hong v Thomas Fancutt 2-6,7-5,6-4
Challenger Seul 05/03 01:30 26 Tatsuma Ito v Seong Chan Hong 7-5,6-1
Challenger Seul 04/30 06:40 25 Yasutaka Uchiyama v Seong Chan Hong 6-2,4-6,5-7
ITF Giappone F4 03/29 01:00 26 Kuan-Yi Lee v Seong Chan Hong 6-1,3-6,6-4
ITF Giappone F4 03/27 01:00 25 Seong Chan Hong v Xin Gao 6-3,6-4
ITF Giappone F3 03/24 02:00 29 Seong Chan Hong v Makoto Ochi 7-6,6-1
ITF Giappone F3 03/23 02:00 28 Tatsuma Ito v Seong Chan Hong 5-7,6-2,2-6
ITF Giappone F3 03/22 07:05 27 Min-Kyu Song v Seong Chan Hong 5-7,6-7
ITF Giappone F3 03/22 03:00 26 Seong Chan Hong v Shinji Hazawa 7-6,6-3
ITF Giappone F3 03/19 06:00 25 Seong Chan Hong v Naoki Tajima 6-1,4-6,6-4
ITF Giappone F2 03/16 03:35 27 Kaichi Uchida v Seong Chan Hong 7-6,1-6,7-6
ITF Giappone F2 03/15 01:00 26 Yunosuke Tanaka v Seong Chan Hong 3-6,3-6
ITF Giappone F2 03/12 02:30 25 Seong Chan Hong v Shuichi Sekiguchi 6-4,1-6,7-6
Coppa Davis 02/02 07:40 27 Aqeel Khan v Seong Chan Hong 4-6,7-5,7-5
Challenger Gwangju 09/19 06:35 25 Seong-Chen Hong v Luke Saville 6-2,4-6,6-7
ITF Corea del Sud F5 06/30 02:00 27 Seong Chan Hong v Young Seok Kim 6-7,4-6
ITF Corea del Sud F5 06/29 01:30 26 Seong Chan Hong v Jung-Woong Na 6-4,2-6,7-6
ITF Corea del Sud F5 06/28 01:00 25 Seong Chan Hong v Dong-Hak Sin 7-5,6-3
ITF Corea del Sud F5 06/27 01:30 62 Seong Chan Hong v Seong Jae Han 6-1,6-3
ITF Corea del Sud F5 06/26 01:30 62 Seong Chan Hong v Seoung Hun Lee 6-3,6-0
ITF Corea F3 06/13 02:00 25 Young Seok Kim v Seong Chan Hong 6-2,6-4
ITF Corea F2 06/09 02:00 27 Min-Kyu Song v Seong Chan Hong Retired
ITF Corea F2 06/08 01:00 26 Oh-Hee Kwon v Seong Chan Hong Retired
ITF Corea F2 06/07 06:55 25 Ju-Hae Moon v Seong Chan Hong 3-6,3-6

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.