Page 5 de l'historique des matchs du joueur de tennis: Retrouvez ici la totalité des matchs et tournois joués par Seongchan Hong.
208 matchs enregistrés.
| 12/09/2023 | Davis Cup, Group C, Valencia | Dusan Lajovic vs. Seongchan Hong |
| 04/09/2023 | Istanbul Challenger | Seongchan Hong vs. Yshai Oliel |
| 03/09/2023 | Istanbul Challenger | Seongchan Hong vs. Cengiz Aksu |
| 23/08/2023 | U.S. Open - New York | Taro Daniel vs. Seongchan Hong |
| 22/08/2023 | U.S. Open - New York | Francesco Passaro vs. Seongchan Hong |
| 13/08/2023 | Stanford Challenger | Alex Michelsen vs. Seongchan Hong |
| 10/08/2023 | Cary 1 Challenger | Seongchan Hong vs. Patrick Kypson |
| 07/08/2023 | Cary 1 Challenger | Alexander Shevchenko vs. Seongchan Hong |
| 04/08/2023 | Lexington Challenger | Tennys Sandgren vs. Seongchan Hong |
| 02/08/2023 | Lexington Challenger | Bernard Tomic vs. Seongchan Hong |
| 31/07/2023 | Lexington Challenger | Nam Hoang Ly vs. Seongchan Hong |
| 26/06/2023 | Wimbledon - London | Yosuke Watanuki vs. Seongchan Hong |
| 17/06/2023 | Ilkley Challenger | Dennis Novak vs. Seongchan Hong |
| 13/06/2023 | Nottingham Challenger | Seongchan Hong vs. Bu Yunchaokete |
| 04/06/2023 | Surbiton Challenger | Seongchan Hong vs. Jay Clarke |
| 31/05/2023 | Troisdorf Challenger | Renzo Olivo vs. Seongchan Hong |
| 29/05/2023 | Troisdorf Challenger | Seongchan Hong vs. Zsombor Piros |
| 22/05/2023 | French Open - Paris | Seongchan Hong vs. Matteo Gigante |
| 09/05/2023 | Busan Challenger | Jason Jung vs. Seongchan Hong |
| 28/04/2023 | Seoul Challenger | Seongchan Hong vs. Bu Yunchaokete |