| All England Open WD | 03/16 10:00 | 5 | Paewsampran/Supajirakul v Hoshi/Matsuda | - | Cancelled | |
| German Open WD | 03/08 09:00 | 5 | Hoshi/Matsuda v Kim/Kong | - | Walkover | |
| World Championships WD | 12/15 09:00 | 6 | Hoshi/Matsuda v Lee/Shin | L | 0-2 | |
| World Championships WD | 12/13 10:00 | - | Hoshi/Matsuda v Prozorova/Rudakova | D |
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| World Championships WD | 12/13 09:20 | 6 | Hoshi/Matsuda v Prozorova/Rudakova | W | 2-0 | |
| Indonesia Open WD | 11/24 01:00 | - | Hoshi/Matsuda v Iwanaga/Nakanishi | L | 1-2 | |
| Indonesia Masters WD | 11/19 06:55 | 3 | Kim/Kong v Hoshi/Matsuda | L | 2-1 | |
| Indonesia Masters WD | 11/18 09:20 | 5 | Birch/Smith v Hoshi/Matsuda | W | 1-2 | |
| Indonesia Masters WD | 11/16 10:10 | 5 | Aimsaard/Aimsaard v Hoshi/Matsuda | W | 1-2 | |
| Hylo Open WD | 11/07 12:00 | 1 | Hoshi/Matsuda v Iwanaga/Nakanishi | W | 2-0 | |
| Hylo Open WD | 11/06 12:40 | 2 | Kititharakul/Prajongjai v Hoshi/Matsuda | W | 1-2 | |
| Hylo Open WD | 11/05 15:00 | - | Hoshi/Matsuda v Marwah/Syaikah | W | 2-0 | |
| Hylo Open WD | 11/04 17:35 | - | Hoshi/Matsuda v Lambert/Tran | W | 2-1 | |
| Hylo Open WD | 11/02 12:00 | - | Birch/Smith v Hoshi/Matsuda | W | 0-2 | |
| Belgian Int. WD | 10/28 16:55 | - | Hoshi/Matsuda v Cheong/Teoh | L | 1-2 | |
| Belgian Int. WD | 10/28 12:00 | 5 | Hoshi/Matsuda v Gani/Miantoro | W | 2-0 | |
| Thailand Masters WD | 01/22 03:45 | 5 | Hui Li/Du v Hoshi/Matsuda | L | 2-0 | |
| Thailand Masters WD Qual | 01/21 06:30 | - | Istarani/Kusumah v Hoshi/Matsuda | W | 1-2 | |
| Korea Masters WD | 11/21 09:40 | 4 | Hoshi/Matsuda v Mats'omo/Takahashi | L | 0-2 | |
| Korea Masters WD | 11/20 06:30 | 5 | Yuen/Ng v Hoshi/Matsuda | W | 0-2 | |
| Indonesia Int. WD | 10/25 10:00 | 3 | Hoshi/Matsuda v Awanda/Bernadeth | L | 0-2 | |
| Indonesia Int. WD | 10/24 12:20 | 4 | Cindiani/Gani v Hoshi/Matsuda | W | 0-2 | |
| Indonesia Int. WD | 10/23 13:20 | 5 | L'ardo/Pomar v Hoshi/Matsuda | W | 0-2 | |
| Vietnam Open WD | 09/12 06:00 | 4 | Haris/Pradipta v Hoshi/Matsuda | L | 2-0 | |
| Vietnam Open WD | 09/11 07:00 | 5 | Hoshi/Matsuda v Gao/Peng | W | 2-0 | |
| Chinese Taipei Open WD | 09/06 09:40 | 3 | Hoshi/Matsuda v Kim/Yong Kong | L | 0-2 | |
| Chinese Taipei Open WD | 09/05 05:20 | 4 | Hoshi/Matsuda v Cheng/Juang | W | 2-0 | |
| Chinese Taipei Open WD | 09/04 02:50 | 5 | Hoshi/Matsuda v Ng/Yeung | W | 2-0 | |
| Akita Masters WD | 08/14 04:40 | 5 | Hoshi/Matsuda v Kawashima/Saito | L | 1-2 | |
| Finnish Open WD | 04/05 18:05 | - | Hoshi/Matsuda v Akchurina/Morozova | L | 1-2 |