22.05.25 | Viertelfinale | Yunseong Chung/Soon-Woo Kwon | Ji Sung Nam/Seongbin Sim | 7-65, 6-4 |  | Spieldetails | M15 Andong | Hartplatz |
20.05.25 | 1. Runde | Yunseong Chung/Soon-Woo Kwon | Yuhei Kono/Kosuke Ogura | 2-6, 6-1, 10-5 |  | Spieldetails |
21.03.19 | 1. Runde | John-Paul Fruttero/Ivan Gakhov | Yunseong Chung/Soon-Woo Kwon | 6-4, 6-4 |  | Spieldetails | Zhangjiagang Challenger | Hartplatz |
01.03.19 | Halbfinale | Max Purcell/Luke Saville | Yunseong Chung/Soon-Woo Kwon | 6-4, 6-0 |  | Spieldetails | Yokohama Challenger | Hartplatz |
28.02.19 | Viertelfinale | Yunseong Chung/Soon-Woo Kwon | Toshihide Matsui/Kaito Uesugi | 3-6, 7-5, 10-4 |  | Spieldetails |
26.02.19 | 1. Runde | Yunseong Chung/Soon-Woo Kwon | Jimmy Wang/Tsung-Hua Yang | 6-2, 4-6, 10-7 |  | Spieldetails |
12.11.18 | 1. Runde | Goncalo Oliveira/Akira Santillan | Yunseong Chung/Soon-Woo Kwon | 6-4, 6-2 |  | Spieldetails | Kobe Challenger | Halle Hart |
23.09.17 | Halbfinale | Ti Chen/Ben Mclachlan | Yunseong Chung/Soon-Woo Kwon | 2-6, 6-2, 10-7 |  | Spieldetails | Gwangju Challenger | Hartplatz |
22.09.17 | Viertelfinale | Yunseong Chung/Soon-Woo Kwon | Yu-Seob Kim/Tae-Woo Lee | 6-1, 7-63 |  | Spieldetails |
21.09.17 | 1. Runde | Yunseong Chung/Soon-Woo Kwon | Nicola Kuhn/Yosuke Watanuki | 4-6, 6-3, 10-6 |  | Spieldetails |
10.05.17 | 1. Runde | Cheng-Peng Hsieh/Hsien-Yin Peng | Yunseong Chung/Soon-Woo Kwon | 6-3, 6-4 |  | Spieldetails | Seoul Challenger | Hartplatz |
03.05.17 | 1. Runde | Yuki Bhambri/Brydan Klein | Yunseong Chung/Soon-Woo Kwon | 4-6, 6-4, 10-3 |  | Spieldetails | Gimcheon Challenger | Hartplatz |
26.12.16 | 1. Runde | Yunseong Chung/Soon-Woo Kwon | Sang-Woo Noh/Jae-Min Seol | 1-6, 6-2, 11-9 |  | Spieldetails | Thailand F6 | Hartplatz |
26.12.16 | Viertelfinale | Yunseong Chung/Soon-Woo Kwon | Oleksandr Bielinskyi/Denis Yevseyev | 6-4, 6-70, 11-9 |  | Spieldetails |
26.12.16 | Halbfinale | Rishab Agarwal/Pirmin Haenle | Yunseong Chung/Soon-Woo Kwon | 4-6, 6-4, 11-9 |  | Spieldetails |
16.05.16 | 1. Runde | Rigele Te/Chuhan Wang | Yunseong Chung/Soon-Woo Kwon | 7-68, 6-1 |  | Spieldetails | China F7 | Hartplatz |
11.05.16 | 1. Runde | Alexander Kudryavtsev/Sergiy Stakhovsky | Yunseong Chung/Soon-Woo Kwon | 6-1, 7-64 |  | Spieldetails | Seoul Challenger | Hartplatz |
16.04.16 | Halbfinale | Frederik Nielsen/David O'hare | Yunseong Chung/Soon-Woo Kwon | 6-3, 6-0 |  | Spieldetails | Gwangju Challenger | Hartplatz |
14.04.16 | Viertelfinale | Yunseong Chung/Soon-Woo Kwon | Yan Bai/Riccardo Ghedin | 7-5, 6-2 |  | Spieldetails |
12.04.16 | 1. Runde | Yunseong Chung/Soon-Woo Kwon | Vaclav Safranek/Matteo Viola | 6-3, 6-0 |  | Spieldetails |
14.03.16 | Finale | Yunseong Chung/Soon-Woo Kwon | Issei Okamura/Kento Takeuchi | 2-6, 6-2, 10-3 |  | Spieldetails | Japan F2 | Hartplatz |
14.03.16 | 1. Runde | Yunseong Chung/Soon-Woo Kwon | Kenji Fukuda/Kosaku Hirota | 6-3, 6-1 |  | Spieldetails |
14.03.16 | Viertelfinale | Yunseong Chung/Soon-Woo Kwon | Yecong He/Liang-Chi Huang | 7-66, 6-1 |  | Spieldetails |
14.03.16 | Halbfinale | Yunseong Chung/Soon-Woo Kwon | Xin Gao/Bowen Ouyang | 6-4, 6-3 |  | Spieldetails |