| WTT Star Contender Goa DF | 01/27 10:05 | 1 | Jeon/Shin v Joo/Choi | L | 3-1 | |
| WTT Star Contender Goa DF | 01/26 14:00 | 2 | Joo/Choi v Li/Cheng | W | 3-0 | |
| WTT Star Contender Goa DF | 01/26 11:00 | 3 | Joo/Choi v Hursey/Ho | W | 3-0 | |
| WTT Star Contender Goa DF | 01/26 10:25 | - | Joo/Choi v Ho/Hursey | W | 3-0 | |
| WTT Star Contender Goa DF | 01/25 10:35 | 4 | Joo/Choi v Ryu/Kim | W | 3-1 | |
| WTT Star Contender Lanzhou DF | 10/06 12:15 | 2 | Joo/Choi v Wang/Chen | L | 0-3 | |
| WTT Star Contender Lanzhou DF | 10/05 07:45 | - | Joo/Choi v Kihara/Nagasaki | W | 3-1 | |
| WTT Contender Almaty DF | 08/31 12:35 | 4 | Sibing Zhu/Shi v Joo/Choi | L | 3-0 |