ITF M25 Matsuyama 04/11 01:00 25 Seong Chan Hong v Shintaro Imai Retired
ITF M15 Nishi-Tokyo 03/17 02:00 29 Shuichi Sekiguchi v Seong Chan Hong 6-7,4-6
ITF M15 Nishi-Tokyo 03/16 03:45 28 Seong Chan Hong v Hiroyasu Ehara 6-2,6-3
ITF M15 Nishi-Tokyo 03/15 03:15 27 Seong Chan Hong v Blake Ellis 3-6,7-5,6-3
ITF M15 Nishi-Tokyo 03/14 03:40 26 Seong Chan Hong v Sho Shimabukuro 6-1,7-6
ITF M15 Nishi-Tokyo 03/13 02:20 25 Seong Chan Hong v Gengo Kikuchi 4-6,6-3,7-6
ITF M15 Nishi-Tama 03/08 06:50 27 Seong Chan Hong v Jumpei Yamasaki 6-3,6-7,2-6
ITF M15 Nishi-Tama 03/08 02:40 26 Seong Chan Hong v Keisuke Saitoh 6-3,6-0
ITF M15 Nishi-Tama 03/06 03:50 25 Seong Chan Hong v Taketo Takamisawa 4-6,6-3,6-3
ITF M25 Hong Kong 01/02 10:30 25 Seong Chan Hong v Agustin Velotti 6-3,0-6,3-6
ITF Hong Kong F3 12/26 04:15 26 Seong Chan Hong v Wishaya Trong'kul 5-7,5-7
ITF Hong Kong F3 12/25 03:45 25 Anthony Jackie Tang v Seong Chan Hong 3-6,5-7
ITF Thailand F8 11/07 03:30 26 Antoine Bellier v Seong Chan Hong Retired
ITF Thailand F8 11/05 04:30 25 Seong Chan Hong v Alexandar Lazarov 6-4,6-1
ITF Thailand F7 11/02 05:30 28 Min-Kyu Song v Seong Chan Hong 6-2,6-3
ITF Thailand F7 11/01 02:00 27 Seong Chan Hong v Hiroyasu Ehara 2-6,6-4,6-3
ITF Thailand F7 10/31 03:55 26 Seong Chan Hong v Bernardo Saraiva 6-2,6-4
ITF Thailand F7 10/30 08:50 25 Seong Chan Hong v Siddharth Vishwakarma 7-6,6-2
Davis Cup 09/15 05:35 29 Seong Chan Hong v Michael Venus Cancelled
Davis Cup 09/14 02:00 29 Seong Chan Hong v Rubin Statham 6-7,2-6
ITF China F10 07/09 05:00 25 Seong Chan Hong v Ji Sung Nam 3-6,3-6
ITF China F9 07/07 07:25 28 Seong Chan Hong v Ji Hoon Son 6-7,1-6
ITF China F9 07/06 08:30 27 Weiqiang Zheng v Seong Chan Hong 3-6,1-6
ITF China F9 07/04 03:00 26 Natthasith Kunsuwan v Seong Chan Hong 3-6,4-6
ITF China F9 07/02 08:25 25 Mitchell Thomas McDaniels v Seong Chan Hong Retired
ITF Korea F3 06/20 02:30 26 Oh-Hee Kwon v Seong Chan Hong 7-5,6-4
ITF Korea F3 06/18 03:30 25 Seong-Gook Oh v Seong Chan Hong 6-7,0-6
ITF Korea F2 06/15 01:00 27 Seong Chan Hong v Ji Sung Nam 5-7,3-6
ITF Korea F2 06/14 02:45 26 Seong Chan Hong v Seong-Gook Oh Retired
ITF Korea F2 06/13 01:00 25 Seong Chan Hong v Daniel Yoo Retired

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.