Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| Challenger Jinan MD | 2017/08/09 06:45 | Kibi/Sekiguchi v Chen/Yi | 2-6,3-6 |
| Challenger Jinan MD | 2017/08/08 02:50 | Kim/Takeuchi v Kibi/Sekiguchi | 5-7,4-6 |
| Challenger Chengdu MD | 2017/08/03 04:00 | Kibi/Sekiguchi v Balaji/Vardhan | 5-7,6-7 |
| Challenger - Astana - Herredouble | 2017/07/19 09:55 | Golubev/Popko v Kibi/Sekiguchi | 7-5,7-6 |
| Challenger Fergana MD | 2017/06/23 05:00 | Kibi/Sekiguchi v Balaji/Vardhan | 3-6,3-6 |
| Challenger Fergana MD | 2017/06/22 09:00 | Hurkacz/Schnur v Kibi/Sekiguchi | 5-7,0-6 |
| Challenger Fergana MD | 2017/06/19 11:00 | Kibi/Sekiguchi v Ismailov/Pulatov | 6-4,6-1 |
| Challenger Toyota MD | 2016/11/14 02:45 | Chen/Weintraub v Kibi/Sekiguchi | 6-4,6-2 |
| ITF Korea F1 MD | 2018/06/08 08:00 | Jeong/Son v Adamson/Larriere | 6-7,6-7 |
| ITF Korea F1 MD | 2018/06/07 05:55 | Kim/Lim v Jeong/Son | 6-1,5-7,8-10 |
| ITF Korea F1 MD | 2018/06/05 03:30 | Jeong/Son v Kim/Shin | 6-2,6-4 |
| ITF Korea F5 MD | 2017/06/29 06:20 | Kim/Lim v Jeong/Son | 4-6,6-3,10-4 |
| ITF Korea F5 MD | 2017/06/27 05:55 | Oh/Yoon v Jeong/Son | 3-6,3-6 |