| 01.01.19 | 1-a rundă | Jie Cui/Wei Qiang Zheng | Cheong-Eui Kim/Jung-Woong Na | 5-7, 7-5, 10-8 |  | detaliu meci | M15 Anning | Zgura |
| 16.08.18 | 1-a rundă | Makoto Ochi/Renta Tokuda | Cheong-Eui Kim/Jung-Woong Na | 7-5, 6-3 |  | detaliu meci | Gwangju Challenger | Hard |
| 04.06.18 | 1-a rundă | Cheong-Eui Kim/Jung-Woong Na | Jose Daniel Bendeck/Cing-Yang Meng | 6-3, 6-4 |  | detaliu meci | Korea F1 | Hard |
| 04.06.18 | Sfert de finală | Alec Adamson/Clement Larriere | Cheong-Eui Kim/Jung-Woong Na | Cheong-Eui Kim/Jung-Woong Na - nu s-a prezentat |  | detaliu meci |
| 05.02.18 | Semifinală | Flavio Cipolla/Enrique Lopez-Perez | Cheong-Eui Kim/Jung-Woong Na | 7-63, 6-1 |  | detaliu meci | Turkey F5 | Zgura |
| 05.02.18 | 1-a rundă | Cheong-Eui Kim/Jung-Woong Na | Mirko Cutuli/Davide Galoppini | 6-3, 6-4 |  | detaliu meci |
| 05.02.18 | Sfert de finală | Cheong-Eui Kim/Jung-Woong Na | Duje Kekez/Antun Vidak | 2-6, 6-3, 10-8 |  | detaliu meci |
| 22.01.18 | 1-a rundă | Cheong-Eui Kim/Jung-Woong Na | Mubarak Shannan Zayid/Mousa Zayed | 6-1, 6-0 |  | detaliu meci | Turkey F3 | Hard |
| 22.01.18 | Semifinală | Timur Kiuamov/Alexander Pavlioutchenkov | Cheong-Eui Kim/Jung-Woong Na | 6-4, 6-4 |  | detaliu meci |
| 22.01.18 | Sfert de finală | Cheong-Eui Kim/Jung-Woong Na | Vitaly Kozyukov/Maxim Ratniuk | 6-0, 6-2 |  | detaliu meci |
| 15.01.18 | 1-a rundă | Cheong-Eui Kim/Jung-Woong Na | Vitaly Kozyukov/Maxim Ratniuk | 6-2, 6-2 |  | detaliu meci | Turkey F2 | Hard |
| 15.01.18 | Sfert de finală | Kimmer Coppejans/Benjamin Lock | Cheong-Eui Kim/Jung-Woong Na | 6-4, 6-1 |  | detaliu meci |
| 12.06.17 | 1-a rundă | Jae-Won Choi/Ju-Hae Moon | Cheong-Eui Kim/Jung-Woong Na | 6-3, 6-4 |  | detaliu meci | Korea F3 | Hard |
| 05.06.17 | 1-a rundă | Yunseong Chung/Hyung-Chan Lim | Cheong-Eui Kim/Jung-Woong Na | 6-0, 6-2 |  | detaliu meci | Korea F2 | Hard |
| 02.09.13 | 1-a rundă | Hsin-Han Lee/Hsien-Yin Peng | Cheong-Eui Kim/Jung-Woong Na | 6-4, 6-4 |  | detaliu meci | Shanghai Challenger | Hard |
| 26.08.13 | 1-a rundă | Suk-Young Jeong/Ji Sung Nam | Cheong-Eui Kim/Jung-Woong Na | 7-63, 7-65 |  | detaliu meci | Bangkok Challenger | Hard |