| WTT Contender Skopje WD | 06/13 16:50 | 3 | Yoo/Choi v Huang/Cheng | L | 0-3 | |
| WTT Contender Skopje WD | 06/12 16:40 | 4 | Rakovac/Jeger v Yoo/Choi | W | 0-3 | |
| WTT Feeder Cappadocia WD | 02/19 12:35 | 4 | Choi/Yoo v Qin/Zong | L | 0-3 | |
| WTT Feeder Dusseldorf WD | 02/13 09:50 | 3 | Rakovac/Jeger v Choi/Yoo | L | 3-1 | |
| WTT Feeder Dusseldorf WD | 02/12 18:25 | 4 | Strassburger/Rad v Choi/Yoo | W | 0-3 | |
| WTT Star Contender Bangkok WD | 07/04 09:00 | 4 | Yoo/Choi v Hashimoto/Sato | L | 0-3 | |
| WTT Feeder Doha II WD | 10/18 07:50 | 3 | Kukulkova/Matelova v Choi/Yoo | - | Walkover | |
| WTT Feeder Doha II WD | 10/17 10:05 | 4 | Badawy/Ghosh v Choi/Yoo | W | 0-3 | |
| World Championship WD | 04/22 17:00 | 6 | Choi/Yoo v Doo/Lee | L | 2-4 | |
| Czech Extraleague | 03/28 09:00 | 4 | Hayata/Ito v Choi/Yoo | L | 3-0 | |
| Qatar Open Women | 06/08 01:00 | 4 | Hayata/Ito v Choi/Yoo | L | 3-0 |