ITF - Antalya M15 03/26 07:00 26 Luca Tomasetto v Seong Chan Hong 6-3,6-3
ITF - Antalya M15 03/24 07:30 25 Seong Chan Hong v Marko Miladinovic 6-2,6-4
ITF - Antalya M15 03/19 07:30 27 Seong Chan Hong v Matheus P De Almeida 6-2,6-7,0-6
ITF - Antalya M15 03/18 07:00 26 Seong Chan Hong v Edoardo Lavagno 6-1,6-4
ITF - Antalya M15 03/17 07:25 25 Seong Chan Hong v Sergey Fomin Retired
ITF - Antalya M15 03/11 07:00 26 Dragos Dima v Seong Chan Hong 7-5,6-2
ITF - Antalya M15 03/10 07:00 25 Seong Chan Hong v Nicholas D Ionel 6-2,6-2
ITF - Antalya M15 03/04 07:00 26 Oleksii Krutykh v Seong Chan Hong 2-6,6-3,6-2
ITF - Antalya M15 03/03 12:20 25 Seong Chan Hong v Taiyo Yamanaka 3-6,6-4,6-2
ITF - Changwon M15 10/17 01:00 26 Naoki Nakagawa v Seong Chan Hong 6-4,7-6
ITF - Changwon M15 10/15 02:20 25 Seungri Choi v Seong Chan Hong 1-6,0-6
ITF - Hua Hin M15 09/01 02:00 28 Ryan Peniston v Seong Chan Hong 6-2,3-6,6-3
ITF - Hua Hin M15 08/30 03:00 27 Seong Chan Hong v Yuanfeng Li 6-1,6-2
ITF - Hua Hin M15 08/29 03:00 26 Seong Chan Hong v George Loffhagen 6-3,6-2
ITF - Hua Hin M15 08/28 03:00 25 Seong Chan Hong v Taisei Ichikawa 6-4,6-3
ITF - Hua Hin M15 08/25 04:00 29 Seong Chan Hong v Dayne Kelly 7-5,6-3
ITF - Hua Hin M15 08/24 04:50 28 Ryan Peniston v Seong Chan Hong 6-4,3-6,3-6
ITF - Hua Hin M15 08/23 04:00 27 Seong Chan Hong v Chukang Wang 6-1,6-4
ITF - Hua Hin M15 08/22 03:00 26 Seong Chan Hong v Billy Harris 6-3,6-0
ITF - Hua Hin M15 08/21 04:50 25 Seong Chan Hong v Seita Watanabe 6-1,6-2
ITF M15 Gimcheon 06/23 01:00 29 Yuta Shimizu v Seong Chan Hong 1-6,7-5,2-6
ITF M15 Gimcheon 06/22 02:25 28 Seong Chan Hong v Ryota Tanuma 6-3,6-0
ITF M15 Gimcheon 06/21 01:00 27 Seong Chan Hong v Taisei Ichikawa 6-1,6-3
ITF M15 Gimcheon 06/20 04:05 26 Seong Chan Hong v Minjong Park 6-7,6-2,6-3
ITF M15 Gimcheon 06/19 01:00 25 Seong Chan Hong v Sung Hun Kim 6-0,6-1
ITF M15 Gimcheon 06/14 02:00 27 Yuta Shimizu v Seong Chan Hong 6-1,6-1
ITF M15 Gimcheon 06/13 01:30 26 Ken Onishi v Seong Chan Hong 1-6,2-6
ITF M15 Gimcheon 06/12 01:00 25 Wanseok Kang v Seong Chan Hong 0-6,2-6
ITF - Daegu M15 06/09 03:25 29 Jung-Woong Na v Seong Chan Hong 0-6,3-6
ITF - Daegu M15 06/08 04:30 28 Seong-Gook Oh v Seong Chan Hong 1-6,2-6

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.