Challenger Busan 10/16 01:30 14 안, 숙 v 홍, 승찬 2-6,2-6
Challenger Gwangju 10/04 07:45 25 [371] Mukund, S. v 홍, 승찬 [467] 4-6,6-1,7-5
ATP Seoul 09/26 10:00 25 [471] 홍, 승찬 v 우치다, 카이치 [163] 4-6,2-6
파이널, 플레이오프 09/18 14:00 1 [21] 뷰티스타-아구트, 로베르토 v 홍, 승찬 [467] 6-1,6-3
파이널, 플레이오프 09/15 14:00 1 [467] 홍, 승찬 v 라조비치, 두산 [92] 4-6,0-6
파이널, 플레이오프 09/13 14:00 1 [467] 홍, 승찬 v 포스피실, 바세크 [141] 6-4,1-6,6-7
Challenger Nonthaburi 08/25 06:00 26 [482] 홍, 승찬 v 우치야마, 야스타카 [264] 3-6,3-6
Challenger Nonthaburi 08/23 06:05 25 [334] 윤차오케트, 부 v 홍, 승찬 [482] Retired
Challenger Nonthaburi 08/22 05:35 19 [409] 스쿨케이트, 트리스탄 v 홍, 승찬 [478] 6-7,6-4,4-6
Challenger Nonthaburi 08/21 03:00 14 [478] 홍, 승찬 v 파커, 스투알트 [456] 6-3,1-6,6-3
ITF M25 Tbilisi 08/02 11:35 25 [486] 홍, 승찬 v 건네스와란, 프라이네쉬 [327] 6-3,3-6,5-7
ITF M25 Tbilisi 07/26 09:40 25 홍, 승찬 v Ostapenkov, Daniil 3-6,3-6
Nur Sultan, Kazakhstan 07/19 09:15 25 사피울린, 로만 v 홍, 승찬 6-2,3-6,6-3
Nur Sultan, Kazakhstan 07/18 09:15 19 홍, 승찬 v 트케말라드즈, 주라 3-6,6-3,6-2
Nur Sultan, Kazakhstan 07/17 05:30 14 홍, 승찬 v 송, 민규 6-1,6-4
Harmon, Singles Main, M-ITF-GUM-02A 06/12 00:30 29 홍, 승찬 v 시마부쿠로, 소 6-3,4-6,1-6
Harmon, Singles Main, M-ITF-GUM-02A 06/11 02:45 28 홍, 승찬 v 김, 정의 6-3,6-3
Harmon, Singles Main, M-ITF-GUM-02A 06/11 01:30 - 홍, 승찬 v Cheong E Kim 6-3,6-3
Harmon, Singles Main, M-ITF-GUM-02A 06/10 01:30 27 Kokoro Isomura v 홍, 승찬 2-6,3-6
Harmon, Singles Main, M-ITF-GUM-02A 06/09 03:35 26 Rehman, Huzaifa A. v 홍, 승찬 0-6,6-7
Harmon, Singles Main, M-ITF-GUM-02A 06/08 00:00 25 Thompkins, Jared v 홍, 승찬 5-7,1-6
Harmon, Singles Main, M-ITF-GUM-02A 06/05 05:00 29 노구치, 리오 v 홍, 승찬 3-6,2-6
Harmon, Singles Main, M-ITF-GUM-02A 06/04 00:00 28 김, 정의 v 홍, 승찬 2-6,0-6
Harmon, Singles Main, M-ITF-GUM-02A 06/03 00:00 27 홍, 승찬 v 남, 지숭 6-2,5-7,6-1
Harmon, Singles Main, M-ITF-GUM-02A 06/02 01:10 26 홍, 승찬 v Eric Padgham 6-2,6-3
Harmon, Singles Main, M-ITF-GUM-02A 05/31 00:00 25 홍, 승찬 v Rehman, Huzaifa A. 6-2,6-1
ITF M15 Chiang Rai 04/21 05:05 26 홍, 승찬 v 삼레이, 카시디트 6-3,6-7,4-6
ITF M15 Chiang Rai 04/20 02:00 25 홍, 승찬 v 데브, S D 프라지왈 5-7,6-4,6-2
ITF M15 Chiang Rai 04/17 02:00 29 리, 호앙 남 v 홍, 승찬 3-6,6-3,5-7
ITF M15 Chiang Rai 04/16 02:00 28 홍, 승찬 v 남, 지숭 6-1,6-2

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.