| Indonesia Masters XD | 09/27 09:35 | 4 | Lee/Lee v Choi S / Seo S J | W | 1-2 | |
| Indonesia Masters XD | 09/26 07:00 | 5 | Lu/Yang v Choi S / Seo S J | W | 0-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 09/25 03:54 | - | Choi S / Seo S J v Choi H G / Jung T I | W | 2-0 | |
| Indonesia Masters XD | 05/21 07:30 | 1 | Choi S / Seo S J v Lindeman T A / Duncan Y | W | 2-0 | |
| Open d'Australie - Doubles Hommes | 05/11 07:30 | 3 | Choi S / Seo S J v A. Pangk. / Santoso | L | 1-2 | |
| Open d'Australie - Doubles Hommes | 05/10 03:00 | 4 | Choi S / Seo S J v Gutama S K / Putra F W | W | 2-0 | |
| Open d'Australie - Doubles Hommes | 05/09 04:50 | 5 | Do T D / Pham H N v Choi S / Seo S J | W | 0-2 | |
| Open de Suisse - Doubles Femmes - Qualif. | 05/08 03:24 | - | Phillips/Soedjasa v Choi S / Seo S J | W | 0-2 | |
| Indonesia Masters XD | 05/28 02:49 | - | Fu H / Zhang N v Choi S / Seo S J | L | 21-15 | |
| Indonesia Masters XD | 05/27 02:40 | - | Choi S / Seo S J v Isara B / Puavaranukroh D | W | 2-0 | |
| Indonesia Masters XD | 05/25 08:00 | 1 | Choi S / Seo S J v Lee/Lee | W | 2-1 |