03.02.24 | | Ji Sung Nam/Min-Kyu Song | Alexis Galarneau/Vasek Pospisil | 6-4, 6-74, 6-3 |  | match details | Davis Cup | I. hard |
17.09.23 | | Ji Sung Nam/Min-Kyu Song | Marcel Granollers/Albert Ramos-Vinolas | 6-72, 7-66, 10-8 |  | match details | Davis Cup | I. hard |
14.09.23 | | Jakub Mensik/Adam Pavlasek | Ji Sung Nam/Min-Kyu Song | 3-6, 7-65, 6-4 |  | match details |
12.09.23 | | Nikola Cacic/Miomir Kecmanovic | Ji Sung Nam/Min-Kyu Song | 3-6, 6-4, 7-65 |  | match details |
02.08.23 | 1st round | Antoine Escoffier/Joshua Paris | Ji Sung Nam/Min-Kyu Song | 6-1, 6-3 |  | match details | Porto Challenger | Hard |
28.07.23 | 1/2 | Dan Added/Pierre-Hugues Herbert | Ji Sung Nam/Min-Kyu Song | 6-2, 6-3 |  | match details | Segovia Challenger | Hard |
27.07.23 | 1/4 | Ji Sung Nam/Min-Kyu Song | Roy Stepanov/Tennyson Whiting | 7-67, 7-5 |  | match details |
25.07.23 | 1st round | Ji Sung Nam/Min-Kyu Song | Mattia Bellucci/Arthur Bouquier | 6-4, 6-4 |  | match details |
22.07.23 | fin | Ji Sung Nam/Min-Kyu Song | Luke Johnson/Benjamin Lock | 2-6, 6-4, 10-8 |  | match details | Pozoblanco Challenger | Hard |
21.07.23 | 1/2 | Ji Sung Nam/Min-Kyu Song | Dan Added/Pierre-Hugues Herbert | 7-65, 6-3 |  | match details |
20.07.23 | 1/4 | Ji Sung Nam/Min-Kyu Song | John Echeverria/Inaki Montes-De La Torre | 6-4, 6-3 |  | match details |
19.07.23 | 1st round | Ji Sung Nam/Min-Kyu Song | Alberto Barroso Campos/Pablo Llamas Ruiz | 6-3, 4-6, 11-9 |  | match details |
26.04.23 | 1st round | Rinky Hijikata/Marc Polmans | Ji Sung Nam/Min-Kyu Song | 6-3, 6-4 |  | match details | Seoul Challenger | Hard |
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 |
28.03.23 | 1st round | Dan Added/Albano Olivetti | Ji Sung Nam/Min-Kyu Song | 6-2, 7-5 |  | match details | Lille Challenger | I. hard |
21.02.23 | 1st round | Benjamin Lock/Akira Santillan | Ji Sung Nam/Min-Kyu Song | 6-3, 3-6, 10-5 |  | match details | Bengaluru Challenger | Hard |
16.02.23 | 1/4 | Jay Clarke/Arjun Kadhe | Ji Sung Nam/Min-Kyu Song | 1-6, 7-68, 10-8 |  | match details | Chennai Challenger | Hard |
15.02.23 | 1st round | Ji Sung Nam/Min-Kyu Song | Ramkumar Ramanathan/Vishnu Vardhan | 1-6, 7-64, 10-5 |  | match details |
05.02.23 | | Ji Sung Nam/Min-Kyu Song | Sander Gille/Joran Vliegen | 7-63, 7-65 |  | match details | Davis Cup | I. hard |
21.01.23 | fin | Ji Sung Nam/Min-Kyu Song | Jan Choinski/Stuart Parker | 6-4, 6-4 |  | match details | Nonthaburi 3 | Hard |
20.01.23 | 1/2 | Ji Sung Nam/Min-Kyu Song | Nicholas David Ionel/Kacper Zuk | 7-5, 7-63 |  | match details |
18.01.23 | 1/4 | Ji Sung Nam/Min-Kyu Song | Evgeny Donskoy/Denis Yevseyev | Evgeny Donskoy/Denis Yevseyev - walk over |  | match details |
18.01.23 | 1st round | Ji Sung Nam/Min-Kyu Song | Francis Casey Alcantara/Hiroki Moriya | 6-4, 7-60 |  | match details |
13.01.23 | 1/2 | Christopher Rungkat/Akira Santillan | Ji Sung Nam/Min-Kyu Song | 6-1, 6-76, 10-4 |  | match details | Nonthaburi 2 | Hard |
12.01.23 | 1/4 | Ji Sung Nam/Min-Kyu Song | Luca Sanchez/Kelsey Stevenson | 7-66, 6-3 |  | match details |
11.01.23 | 1st round | Ji Sung Nam/Min-Kyu Song | Toshihide Matsui/Kaito Uesugi | 6-2, 6-4 |  | match details |
06.01.23 | 1/2 | Marek Gengel/Adam Pavlasek | Ji Sung Nam/Min-Kyu Song | 6-4, 6-3 |  | match details | Nonthaburi 1 | Hard |
05.01.23 | 1/4 | Ji Sung Nam/Min-Kyu Song | Thiago Agustin Tirante/Marco Trungelliti | Thiago Agustin Tirante/Marco Trungelliti - walk over |  | match details |
04.01.23 | 1st round | Ji Sung Nam/Min-Kyu Song | Dayne Kelly/Max Purcell | 7-60, 7-62 |  | match details |
17.11.22 | 1/4 | Toshihide Matsui/Kaito Uesugi | Ji Sung Nam/Min-Kyu Song | 7-5, 6-3 |  | match details | Kobe Challenger | I. hard |
15.11.22 | 1st round | Ji Sung Nam/Min-Kyu Song | Nicholas David Ionel/Filip Cristian Jianu | 6-3, 6-2 |  | match details |
10.11.22 | 1/4 | Dane Sweeny/Li Tu | Ji Sung Nam/Min-Kyu Song | 6-3, 6-4 |  | match details | Matsuyama Challenger | Hard |
08.11.22 | 1st round | Ji Sung Nam/Min-Kyu Song | Yuhei Kono/Yusuke Kusuhara | 6-3, 6-4 |  | match details |
03.11.22 | 1/4 | Tomoya Fujiwara/Masamichi Imamura | Ji Sung Nam/Min-Kyu Song | 3-6, 6-2, 10-7 |  | match details | Yokohama Challenger | Hard |
01.11.22 | 1st round | Ji Sung Nam/Min-Kyu Song | Toshihide Matsui/Kaito Uesugi | 6-3, 7-67 |  | match details |
23.10.22 | fin | Marc Polmans/Max Purcell | Ji Sung Nam/Min-Kyu Song | 6-75, 6-2, 12-10 |  | match details | Busan Challenger | Hard |
22.10.22 | 1/2 | Ji Sung Nam/Min-Kyu Song | Yuki Bhambri/Saketh-Sai Myneni | 6-3, 6-1 |  | match details |
20.10.22 | 1/4 | Ji Sung Nam/Min-Kyu Song | Skander Mansouri/Maximilian Neuchrist | 5-7, 6-4, 12-10 |  | match details |
30.09.22 | 1/4 | Nicolas Barrientos/Miguel-Angel Reyes-Varela | Ji Sung Nam/Min-Kyu Song | 7-5, 3-6, 10-7 |  | match details | Seoul | Hard |
28.09.22 | 1st round | Ji Sung Nam/Min-Kyu Song | Robert Galloway/Alex Lawson | 3-6, 6-3, 11-9 |  | match details |
18.09.22 | | Marcel Granollers/Pedro Martinez Portero | Ji Sung Nam/Min-Kyu Song | 7-5, 3-6, 6-1 |  | match details | Davis Cup | I. hard |
15.09.22 | | Ji Sung Nam/Min-Kyu Song | Nikola Cacic/Filip Krajinovic | 6-4, 6-2 |  | match details |
13.09.22 | | Felix Auger Aliassime/Vasek Pospisil | Ji Sung Nam/Min-Kyu Song | 7-5, 5-7, 6-3 |  | match details |
27.08.22 | fin | Evgeny Donskoy/Alibek Kachmazov | Ji Sung Nam/Min-Kyu Song | 6-3, 1-6, 10-7 |  | match details | Nonthaburi 1 | Hard |
26.08.22 | 1/2 | Ji Sung Nam/Min-Kyu Song | Pruchya Isarow/Thantub Suksumrarn | 7-5, 7-5 |  | match details |
25.08.22 | 1/4 | Ji Sung Nam/Min-Kyu Song | Toshihide Matsui/Kaito Uesugi | 6-4, 6-4 |  | match details |
24.08.22 | 1st round | Ji Sung Nam/Min-Kyu Song | Seongchan Hong/Yuta Shimizu | 6-4, 7-64 |  | match details |
23.07.22 | fin | Ji Sung Nam/Min-Kyu Song | Andrew Paulson/David Poljak | 6-2, 3-6, 10-6 |  | match details | Nur Sultan | Hard |
22.07.22 | 1/2 | Ji Sung Nam/Min-Kyu Song | Evgeny Donskoy/Alibek Kachmazov | 6-1, 7-5 |  | match details |