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Yunseong Chung vs. Yong-Kyu Lim - H2H matches
| 11.04.16 | 1st round | Yong-Kyu Lim | Yunseong Chung | 6-4, 6-2 | match details |  Gwangju Challenger | Hard |
Yunseong Chung form & Yong-Kyu Lim form
Yunseong Chung - last matches
| M15 Andong - Hard | ||||
| 23.05.25 1/4 | vs. Sanhui Shin | 4-6, 6-2, 3-6 |  | match details |
| 22.05.25 2nd round | vs. Chase Ferguson | 6-3, 2-0, Chase Ferguson - retired |  | match details |
| 21.05.25 1st round | vs. Jae Hwan Kim | 6-1, 6-0 | | match details |
| Gwangju Challenger - Hard | ||||
| 23.04.25 1st round | vs. Uisung Park | 6-4, 3-6, 4-6 | | match details |
| Seoul Challenger - Hard | ||||
| 29.10.24 1st round | vs. Hyeon Chung | 5-7, 3-6 | | match details |
 Zhangjiagang Challenger - Hard | ||||
| 25.08.24 q 1 | vs. Lukas Pokorny | 2-6, 1-4, - Yunseong Chung - retired | | match details |
| Jinan Challenger - Hard | ||||
| 18.08.24 q 1 | vs. Moerani Bouzige | 6-1, 3-6, 5-7 | | match details |
.png){kind=small} M25 Taipei - Hard | ||||
| 08.08.24 2nd round | vs. Kokoro Isomura | 5-7, 2-6 | | match details |
| 07.08.24 1st round | vs. Kris Van Wyk | 2-6, 6-1, 6-4 | | match details |
| M25 Taipei - Hard | ||||
| 31.07.24 1st round | vs. Mukund Sasikumar | 1-6, 1-2, - Yunseong Chung - retired | | match details |
| M25 Tianjin - Hard | ||||
| 19.07.24 1/4 | vs. Aliaksandr Liaonenka | 2-6, 1-6 | | match details |
| 18.07.24 2nd round | vs. Ryotaro Taguchi | 6-3, 7-65 | | match details |
| 17.07.24 1st round | vs. Weitao Xu | 6-3, 7-5 | | match details |
| M25 Tianjin - Hard | ||||
| 11.07.24 2nd round | vs. Mukund Sasikumar | 6-4, 3-6, 2-6 | | match details |
| 10.07.24 1st round | vs. Aliaksandr Liaonenka | 6-78, 6-2, 6-3 | | match details |
| Taipei Challenger - Hard | ||||
| 14.05.24 1st round | vs. Ji Sung Nam | 4-6, 6-70 | | match details |
| Gwangju Challenger - Hard | ||||
| 18.04.24 2nd round | vs. Lloyd Harris | 4-6, 4-6 | | match details |
| 16.04.24 1st round | vs. Paul Jubb | 6-4, 4-6, 6-3 | | match details |
| Busan Challenger - Hard | ||||
| 09.04.24 1st round | vs. Mark Lajal | 3-6, 2-6 | | match details |
| 08.04.24 qual. | vs. Hiroki Moriya | 6-4, 7-64 | | match details |
| 07.04.24 q 1 | vs. Stefanos Sakellaridis | 1-6, 6-2, 6-3 | | match details |
 M15 Tsukuba - Hard | ||||
| 29.03.24 1/4 | vs. Hikaru Shiraishi | 6-2, 4-6, 4-6 | | match details |
| 28.03.24 2nd round | vs. Takuya Kumasaka | 7-64, 1-6, 6-4 | | match details |
| 27.03.24 1st round | vs. Yu Tanaka | 6-3, 7-64 | | match details |
| M15 Nishi - Hard | ||||
| 22.03.24 1/4 | vs. Duckhee Lee | 4-6, 0-6 | | match details |
| 21.03.24 2nd round | vs. Linang Xiao | 6-2, 6-4 | | match details |
| 20.03.24 1st round | vs. Masamichi Imamura | 7-65, 6-2 | | match details |
 New Delhi - Hard | ||||
| 25.02.24 q 1 | vs. Siddharth Vishwakarma | 6-1, 4-6, 2-5, - Yunseong Chung - retired | | match details |
| Pune Challenger - Hard | ||||
| 19.02.24 qual. | vs. Alexey Zakharov | 3-6, 7-5, 4-6 | | match details |
| 18.02.24 q 1 | vs. Rio Noguchi | 7-5, 7-65 | | match details |
Yong-Kyu Lim - last matches
| M15 Daegu - Hard | ||||
| 29.08.22 q 2 | vs. Yuta Kawahashi | 2-6, 1-6 | | match details |
| 28.08.22 q 1 | vs. Sung Ha Yeon | 6-3, 6-1 | | match details |
| M15 Gimcheon - Hard | ||||
| 20.06.19 2nd round | vs. Ryota Tanuma | 6-3, 6-75, 4-6 | | match details |
| 18.06.19 1st round | vs. Uisung Park | 6-1, 6-2 | | match details |
| M15 Gimcheon - Hard | ||||
| 15.06.19 1/2 | vs. Yuta Shimizu | 6-3, 3-6, 4-6 | | match details |
| 13.06.19 1/4 | vs. Min-Kyu Song | Min-Kyu Song - walk over | | match details |
| 12.06.19 1st round | vs. Seokhyeon Chu | 6-2, 6-0 | | match details |
| 12.06.19 2nd round | vs. Artur Shakhnubaryan | 5-0, Artur Shakhnubaryan - retired | | match details |
| M15 Daegu - Hard | ||||
| 04.06.19 1st round | vs. Jung-Woong Na | 2-6, 3-6 | | match details |
| Davis Cup - I. hard | ||||
| 15.09.18 | vs. Michael Venus | 7-65, 6-4 | | match details |
| Korea F3 - Hard | ||||
| 17.06.18 q 2 | vs. Dong Woon Kang | - Yong-Kyu Lim - walk over | | match details |
| 16.06.18 q 1 | vs. Hyun Woo Cho | 6-2, 6-1 | | match details |
| Korea F2 - Hard | ||||
| 13.06.18 1st round | vs. Ching-Mou Yu | 1-6, 0-3, - Yong-Kyu Lim - retired | | match details |
| Korea F1 - Hard | ||||
| 10.06.18 fin | vs. Jea Moon Lee | 6-4, 7-65 | | match details |
| 08.06.18 1/2 | vs. Cheong-Eui Kim | 6-2, 6-3 | | match details |
| 07.06.18 1/4 | vs. Ji Sung Nam | 6-1, 6-2 | | match details |
| 06.06.18 1st round | vs. Min-Kyu Song | 4-6, 6-4, 6-1 | | match details |
| 06.06.18 2nd round | vs. Minjong Park | 7-5, 6-1 | | match details |
| Busan Challenger - Hard | ||||
| 12.05.18 q 1 | vs. Wishaya Trongcharoenchaikul | 7-65, 6-73, 2-6 | | match details |
| Gimcheon Challenger - Hard | ||||
| 06.05.18 q 2 | vs. Wishaya Trongcharoenchaikul | 6-2, 6-78, 4-6 | | match details |
| 05.05.18 q 1 | vs. Cheng-Peng Hsieh | 6-4, 6-3 | | match details |
| Seoul Challenger - Hard | ||||
| 29.04.18 q 2 | vs. Renta Tokuda | 4-6, 4-6 | | match details |
| 28.04.18 q 1 | vs. Frederik Nielsen | 6-4, 6-1 | | match details |
| Korea F5 - Clay | ||||
| 28.06.17 2nd round | vs. Seong-Gook Oh | 4-6, 4-6 | | match details |
| 28.06.17 1st round | vs. In Kyo Jeong | 7-64, 6-2 | | match details |
| Korea F4 - Hard | ||||
| 18.06.17 1st round | vs. Young Seok Kim | 3-6, 0-1, - Yong-Kyu Lim - retired | | match details |
| Korea F3 - Hard | ||||
| 16.06.17 1/4 | vs. Min-Kyu Song | 4-6, 2-6 | | match details |
| 15.06.17 2nd round | vs. Jui-Chen Hung | 6-2, 6-0 | | match details |
| 14.06.17 1st round | vs. Seunghun Shin | 6-3, 6-4 | | match details |
| Korea F2 - Hard | ||||
| 08.06.17 2nd round | vs. Min-Kyu Song | 6-72, 2-6 | | match details |
