| WTT Star Contender Goa DF - Qual. | 01/24 07:40 | - | Lee/Yoon v Kallberg/Bergand | L | 2-3 | |
| WTT Contender Doha DF | 01/17 16:05 | 4 | Batra/Kamath v Lee/Yoon | L | 3-1 | |
| WTT Contender Tunisi DF | 08/04 09:00 | - | Harimoto/Nagasaki v Lee/Yoon | L | 3-1 | |
| WTT Contender Tunisi DF | 08/03 09:00 | - | Wegrzyn/Wegrzyn v Lee/Yoon | W | 1-3 | |
| WTT Feeder Otocec DF | 06/24 15:00 | - | Yoon/Lee v Soo/Lee | L | 1-3 | |
| WTT Feeder Otocec DF | 06/23 17:38 | - | Zong/Qin v Yoon/Lee | W | 0-3 | |
| WTT Feeder Ototec DF - Qual. | 06/22 09:00 | - | Yoon/Lee v Sevcikova/Stepanova | W | 3-0 | |
| WTT Feeder Ototec DF - Qual. | 06/20 09:30 | - | Scholz/Solja v Yoon/Lee | W | 2-3 | |
| Open del Qatar DX | 05/19 06:00 | 1 | Lee/Yoon v Sawettabut/Paranang | L | 1-3 | |
| Open del Qatar Femminili | 09/09 15:04 | - | Lee/Yoon v Noskova/Prokhorova | L | 0-3 | |
| Open del Qatar DX | 09/01 16:05 | - | Lee/Yoon v Nagyvaradi/Balint | L | 1-3 |