11.04.23 | 1st round | Nicolas Barrientos/Ariel Behar | Ji Sung Nam/Min-Kyu Song | 7-64, 3-6, 10-3 |  | match details | Madrid Challenger | Clay |
05.04.23 | 1st round | Daniel Rincon/Abedallah Shelbayh | Ji Sung Nam/Min-Kyu Song | 5-7, 6-4, 10-4 |  | match details | Murcia Challenger | Clay |
07.03.20 | | Simone Bolelli/Fabio Fognini | Ji Sung Nam/Min-Kyu Song | 6-3, 6-1 |  | match details | Davis Cup | Clay |
01.09.19 | fin | Ji Sung Nam/Min-Kyu Song | Teimuraz Gabashvili/Mukund Sasikumar | 7-63, 6-2 |  | match details | Baotou Challenger | Clay |
31.08.19 | 1/2 | Ji Sung Nam/Min-Kyu Song | Fajing Sun/Di Wu | 7-64, 6-3 |  | match details |
29.08.19 | 1/4 | Ji Sung Nam/Min-Kyu Song | Luca Castelnuovo/Baptiste Crepatte | 7-65, 6-2 |  | match details |
27.08.19 | 1st round | Ji Sung Nam/Min-Kyu Song | Yi Xin Gao/Huixin Wang | 6-4, 7-5 |  | match details |
05.09.16 | fin | Ji Sung Nam/Min-Kyu Song | Katsuki Nagao/Hiromasa Oku | 6-4, 6-4 |  | match details | Korea F8 | Clay |
05.09.16 | 1st round | Ji Sung Nam/Min-Kyu Song | Hong Chung/Jae Hwan Kim | 7-64, 6-4 |  | match details |
05.09.16 | 1/4 | Ji Sung Nam/Min-Kyu Song | Jae-Won Choi/Ju-Hae Moon | 6-4, 6-3 |  | match details |
05.09.16 | 1/2 | Ji Sung Nam/Min-Kyu Song | Yu-Seob Kim/Hyung-Chan Lim | 7-65, 6-3 |  | match details |
29.08.16 | 1/2 | Yong-Kyu Lim/Jae-Min Seol | Ji Sung Nam/Min-Kyu Song | 6-3, 6-4 |  | match details | Korea F7 | Clay |
29.08.16 | 1st round | Ji Sung Nam/Min-Kyu Song | Sora Fukuda/Makoto Ochi | 5-7, 6-3, 10-7 |  | match details |
29.08.16 | 1/4 | Ji Sung Nam/Min-Kyu Song | Hyung-Chan Lim/Jung-Woong Na | Hyung-Chan Lim/Jung-Woong Na - walk over |  | match details |
22.08.16 | 1st round | Ji Sung Nam/Min-Kyu Song | Sunwoo Kim/Dong Jun Lee | 6-1, 6-2 |  | match details | Korea F6 | Clay |
22.08.16 | 1/4 | Yong-Kyu Lim/Jae-Min Seol | Ji Sung Nam/Min-Kyu Song | 6-4, 6-4 |  | match details |
18.07.15 | | Farrukh Dustov/Denis Istomin | Ji Sung Nam/Min-Kyu Song | 6-2, 7-5, 7-63 |  | match details | Davis Cup | Clay |