| World Championships WD | 08/27 07:00 | 6 | Ercetin/Inci v Otake/Takahashi | - | Walkover | |
| China Open WD | 07/24 07:40 | 4 | Li/Luo v Otake/Takahashi | L | 2-0 | |
| China Open WD | 07/22 10:15 | 5 | Otake/Takahashi v Lado/Estelle Van Leeuwen | W | 2-0 | |
| Japan Open WD | 07/17 11:15 | 4 | Otake/Takahashi v Mayasari/Ramadhanti | L | 0-2 | |
| Japan Open WD | 07/15 06:05 | 5 | Li/Luo v Otake/Takahashi | W | 1-2 | |
| Thailand Open WD | 05/14 12:00 | 5 | Hirokami/Hobara v Otake/Takahashi | L | 2-0 | |
| Taipei Open WD | 05/11 05:30 | 1 | Hsieh/Hung v Otake/Takahashi | L | 2-0 | |
| Taipei Open WD | 05/10 08:30 | 2 | Otake/Takahashi v Puspitasari/Rose | W | 2-0 | |
| Taipei Open WD | 05/09 11:20 | 3 | Otake/Takahashi v Ching Hsu/Sung | W | 2-0 | |
| Taipei Open WD | 05/08 08:55 | 4 | Otake/Takahashi v Jongsathapornparn/Suwachai | W | 2-0 | |
| Taipei Open WD | 05/07 02:10 | 5 | Otake/Takahashi v Chen/Wang | W | 2-0 | |
| Asia Championships WD | 04/09 03:10 | 5 | Otake/Takahashi v Matsuyama/Shida | L | 0-2 | |
| Orleans Masters WD Qual | 03/04 12:10 | 3 | Chan/Lin v Otake/Takahashi | L | 2-1 | |
| German Open WD | 03/02 13:55 | 1 | Stoeva/Stoeva v Otake/Takahashi | W | 1-2 | |
| German Open WD | 03/01 17:00 | 2 | Lin/Wang v Otake/Takahashi | W | 1-2 | |
| German Open WD | 02/28 16:45 | 3 | Go/Teoh v Otake/Takahashi | W | 0-2 | |
| German Open WD | 02/27 16:55 | 4 |
Bicskei TC
v
Otake/Takahashi |
W | 0-2 | |
| German Open WD | 02/25 15:15 | 5 | Otake/Takahashi v Sung/Hui Yu | W | 2-0 | |
| Kumamoto Masters WD | 11/12 09:30 | 5 | Otake/Takahashi v Fan Jia/Zhang | - | away | |
| Vietnam Open WD | 09/15 07:40 | 1 | Otake/Takahashi v Kleebyeesun/Laisuan | W | 2-1 | |
| Vietnam Open WD | 09/14 06:40 | 2 | Ding/Luo v Otake/Takahashi | W | 0-2 | |
| Vietnam Open WD | 09/13 07:40 | 3 |
Otake/Takahashi v
Bahla
|
W | 2-0 | |
| Vietnam Open WD | 09/12 09:05 | 4 | Otake/Takahashi v Boje/Nørgaard | W | 2-0 | |
| Vietnam Open WD | 09/11 08:50 | 5 | Otake/Takahashi v Hung/Hung | W | 2-0 | |
| Taipei Open WD | 09/06 08:20 | 3 | Otake/Takahashi v Kusuma/Pratiwi | L | 1-2 | |
| Taipei Open WD | 09/05 09:55 | 4 | Mayasari/Rose v Otake/Takahashi | W | 0-2 | |
| Taipei Open WD | 09/04 10:50 | 5 | Otake/Takahashi v Sung/Hui Yu | W | 2-0 | |
| Indonesia Masters WD | 09/01 07:25 | 1 | Miantoro/Setianingrum v Otake/Takahashi | L | 2-0 | |
| Indonesia Masters WD | 08/31 07:55 | 2 | Otake/Takahashi v Munggaran/Ramadhani | W | 2-1 | |
| Indonesia Masters WD | 08/30 08:50 | 3 | Otake/Takahashi v Konjengbam/Mishra | W | 2-0 |
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