ATP · #141 · —
Seong Chan Hong
?H · ?cm · age 27
Hard 1664Clay 1502Grass 1422
Recent Form · L10
5/10
Hard 57% · Clay 42% · Grass 0%
Serve · Hold %
78%
Hold
Return · Win %
28%
Return
Tiebreak %
55%
TB%
Days Since Match
580
last:
Head-to-Head
120
| Opponent | Record | Hard | Clay | Grass | Last met |
|---|---|---|---|---|---|
| Yasutaka Uchiyama ·#160 | 0–4 | 0-4 | 0-0 | 0-0 | 2024-08-26 |
| Alex Bolt ·#210 | 3–1 | 3-0 | 0-0 | 0-1 | 2024-08-12 |
| Unknown | 3–0 | 3-0 | 0-0 | 0-0 | 2024-10-02 |
| Bu Yunchaokete ·#72 | 1–2 | 1-1 | 0-0 | 0-1 | 2023-06-12 |
| Alex Michelsen ·#37 | 0–3 | 0-3 | 0-0 | 0-0 | 2024-07-29 |
| Sho Shimabukuro ·#143 | 0–3 | 0-3 | 0-0 | 0-0 | 2024-04-15 |
| Unknown | 2–0 | 1-0 | 1-0 | 0-0 | 2024-05-13 |
| Matteo Gigante ·#139 | 0–2 | 0-1 | 0-1 | 0-0 | 2024-01-15 |
| Brandon Holt ·#227 | 0–2 | 0-2 | 0-0 | 0-0 | 2024-05-27 |
| Unknown | 0–2 | 0-2 | 0-0 | 0-0 | 2024-09-18 |
| Unknown | 0–2 | 0-1 | 0-0 | 0-1 | 2024-10-02 |
| Unknown | 0–2 | 0-2 | 0-0 | 0-0 | 2024-02-02 |
| Unknown | 1–1 | 1-1 | 0-0 | 0-0 | 2023-11-27 |
| Unknown | 1–1 | 0-1 | 1-0 | 0-0 | 2023-10-30 |
| Zizou Bergs ·#61 | 1–1 | 1-0 | 0-1 | 0-0 | 2023-04-17 |
| Unknown | 1–1 | 1-1 | 0-0 | 0-0 | 2023-05-08 |
| David Goffin ·#54 | 0–2 | 0-2 | 0-0 | 0-0 | 2024-03-11 |
| Mattia Bellucci ·#101 | 1–1 | 1-1 | 0-0 | 0-0 | 2024-08-12 |
| Mark Lajal ·#224 | 2–0 | 2-0 | 0-0 | 0-0 | 2024-04-08 |
| Tristan Schoolkate ·#193 | 2–0 | 2-0 | 0-0 | 0-0 | 2024-02-12 |
| Dennis Novak ·#192 | 1–1 | 1-0 | 0-0 | 0-1 | 2024-01-15 |
| Dusan Lajovic ·#86 | 0–2 | 0-2 | 0-0 | 0-0 | 2023-09-12 |
| Unknown | 2–0 | 2-0 | 0-0 | 0-0 | 2024-09-02 |
| Unknown | 2–0 | 2-0 | 0-0 | 0-0 | 2024-02-12 |
| Kaichi Uchida ·#155 | 0–2 | 0-2 | 0-0 | 0-0 | 2022-10-31 |
| Maks Kasnikowski ·#173 | 1–1 | 1-1 | 0-0 | 0-0 | 2024-09-13 |
| Unknown | 2–0 | 2-0 | 0-0 | 0-0 | 2024-04-08 |
| Pierre Hugues Herbert ·#127 | 1–1 | 1-0 | 0-0 | 0-1 | 2024-07-01 |
| Unknown | 1–1 | 1-1 | 0-0 | 0-0 | 2022-11-07 |
| Max Purcell ·#97 | 1–1 | 1-1 | 0-0 | 0-0 | 2023-04-24 |
| Unknown | 2–0 | 2-0 | 0-0 | 0-0 | 2023-07-31 |
| Aleksandar Kovacevic ·#101 | 0–1 | 0-1 | 0-0 | 0-0 | 2021-09-20 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-10-31 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-11-07 |
| Enzo Couacaud ·#205 | 0–1 | 0-0 | 0-1 | 0-0 | 2024-05-27 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-01 |
| Nick Hardt ·#191 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-01 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2024-06-03 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-10-23 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-01-16 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-10-23 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2023-09-04 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-08-26 |
| Jakub Mensik ·#27 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-03-04 |
| Karen Khachanov ·#16 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-07-29 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2024-02-26 |
| John Millman ·#140 | 1–0 | 1-0 | 0-0 | 0-0 | 2022-10-17 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2024-07-08 |
| Valentin Royer | 1–0 | 1-0 | 0-0 | 0-0 | 2024-08-12 |
| Luca Nardi ·#89 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-11-06 |
| Alejandro Tabilo ·#22 | 0–1 | 0-0 | 0-1 | 0-0 | 2023-03-27 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-08-26 |
| Bernabe Zapata Miralles ·#144 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-09-17 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2023-10-02 |
| Francesco Passaro ·#240 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-08-28 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-07-18 |
| Coleman Wong ·#133 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-04-08 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-10-17 |
| Learner Tien ·#122 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-07-22 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-05-27 |
| Benjamin Hassan ·#245 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-15 |
| Jason Kubler ·#113 | 0–1 | 0-0 | 0-1 | 0-0 | 2023-04-10 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-09-04 |
| Radu Albot ·#138 | 0–1 | 0-1 | 0-0 | 0-0 | 2022-10-17 |
| Renzo Olivo ·#179 | 0–1 | 0-0 | 0-1 | 0-0 | 2023-05-29 |
| Evgeny Donskoy ·#149 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-08-26 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-15 |
| Zsombor Piros ·#222 | 1–0 | 0-0 | 1-0 | 0-0 | 2023-05-29 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-10-17 |
| Zachary Svajda ·#131 | 1–0 | 0-0 | 1-0 | 0-0 | 2023-04-10 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-02-12 |
| Paul Jubb ·#201 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-07-29 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2023-07-31 |
| Sebastian Ofner ·#58 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-02-13 |
| Kyrian Jacquet ·#209 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-08-26 |
| Yu Hsiou Hsu ·#230 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-05-13 |
| Jurij Rodionov ·#170 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-11-20 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-02-12 |
| Unknown | 1–0 | 0-0 | 1-0 | 0-0 | 2023-04-17 |
| Gabriel Diallo ·#86 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-02-02 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-05-13 |
| Stefano Napolitano ·#125 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-02-12 |
| Jay Clarke ·#156 | 0–1 | 0-0 | 0-0 | 0-1 | 2023-06-05 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-11-07 |
| Unknown | 0–1 | 0-1 | 0-0 | 0-0 | 2023-01-02 |
| Li Tu ·#191 | 1–0 | 1-0 | 0-0 | 0-0 | 2022-10-17 |
| Roberto Bautista Agut ·#47 | 0–1 | 0-1 | 0-0 | 0-0 | 2022-09-18 |
| Jozef Kovalik ·#113 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-08-26 |
| Salvatore Caruso ·#146 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-15 |
| Adam Walton ·#94 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-07-29 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-02-20 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-10-02 |
| Tomas Machac ·#25 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-09-14 |
| Nicolas Mejia ·#237 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-02-27 |
| Sumit Nagal ·#83 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-03-04 |
| Ulises Blanch ·#244 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-03-06 |
| Alexandre Muller ·#68 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-02-27 |
| Lucas Pouille ·#212 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-01-01 |
| Otto Virtanen ·#116 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-04-08 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-01 |
| Facundo Diaz Acosta ·#67 | 0–1 | 0-0 | 0-1 | 0-0 | 2023-04-03 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-07-18 |
| Andres Andrade ·#250 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-06-03 |
| Alexander Shevchenko ·#64 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-08-07 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-06-03 |
| Patrick Kypson ·#133 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-08-07 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-01-16 |
| Arthur Cazaux ·#85 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-02-13 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2024-01-15 |
| Taro Daniel ·#89 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-08-28 |
| Dalibor Svrcina ·#194 | 0–1 | 0-1 | 0-0 | 0-0 | 2024-09-02 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-08-22 |
| Shintaro Mochizuki ·#146 | 1–0 | 1-0 | 0-0 | 0-0 | 2022-11-07 |
| Charles Broom ·#248 | 1–0 | 1-0 | 0-0 | 0-0 | 2024-07-22 |
| Rinky Hijikata ·#78 | 0–1 | 0-1 | 0-0 | 0-0 | 2023-10-23 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2023-02-20 |
| Bernard Tomic ·#233 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-07-31 |
| Unknown | 1–0 | 1-0 | 0-0 | 0-0 | 2022-11-07 |
| Tatsuma Ito ·#146 | 1–0 | 1-0 | 0-0 | 0-0 | 2023-04-24 |
| Roman Safiullin ·#60 | 0–1 | 0-1 | 0-0 | 0-0 | 2022-07-18 |
Recent Matches
| Date | Event | Round | Surface | Opponent | Score | W/L |
|---|---|---|---|---|---|---|
| 2024-10-02 | Shanghai Masters | Q1 | hard | Illya Marchenko | 7-6(5) 6-4 | W |
| 2024-10-02 | Shanghai Masters | Q2 | hard | Yosuke Watanuki | 6-2 7-5 | L |
| 2024-09-18 | Chengdu | Q1 | hard | Alibek Kachmazov | 6-4 6-1 | L |
| 2024-09-13 | Davis Cup WG1 R1: POL vs KOR | RR | hard | Maks Kasnikowski | 7-6(8) 6-2 | W |
| 2024-09-02 | Shanghai CH | R32 | hard | Tung Lin Wu | 6-7(2) 6-4 6-4 | W |
| 2024-09-02 | Shanghai CH | R16 | hard | Dalibor Svrcina | 7-5 6-3 | L |
| 2024-08-26 | Zhangjiagang CH | QF | hard | Fajing Sun | 5-7 6-2 6-2 | W |
| 2024-08-26 | Zhangjiagang CH | R32 | hard | Evgeny Donskoy | 4-6 7-6(1) 6-2 | W |
| 2024-08-26 | Us Open | Q1 | hard | Jozef Kovalik | 6-4 6-7(6) 7-5 | W |
| 2024-08-26 | Zhangjiagang CH | R16 | hard | Yan Bai | 6-2 6-1 | W |
| 2024-08-26 | Us Open | Q2 | hard | Kyrian Jacquet | 4-6 6-3 7-5 | L |
| 2024-08-26 | Zhangjiagang CH | SF | hard | Yasutaka Uchiyama | 6-3 6-7(6) 4-0 RET | L |
| 2024-08-12 | Cary CH | Q2 | hard | Valentin Royer | 6-4 7-6(8) | W |
| 2024-08-12 | Cary CH | Q1 | hard | Alex Bolt | 6-1 6-1 | W |
| 2024-08-12 | Cary CH | R32 | hard | Mattia Bellucci | 6-4 6-2 | L |
| 2024-07-29 | Washington | Q1 | hard | Alex Bolt | 6-4 6-4 | W |
| 2024-07-29 | Washington | R64 | hard | Adam Walton | 7-6(6) 7-6(4) | W |
| 2024-07-29 | Washington | R32 | hard | Karen Khachanov | 6-2 6-4 | W |
| 2024-07-29 | Washington | Q2 | hard | Paul Jubb | 6-4 7-5 | W |
| 2024-07-29 | Washington | R16 | hard | Alex Michelsen | 6-3 6-3 | L |