| Australian Open XD | 11/17 02:40 | 4 | Maulana/Marwah v Nishikawa/Ozaki | L | 2-1 | |
| Indonesia Masters XD | 10/21 07:00 | 3 | Nishikawa/Ozaki v Hidayatullah/Pranata | L | 1-2 | |
| Indonesia Masters XD | 10/20 06:20 | 4 | Nishikawa/Ozaki v Karanda Suwardi/Ivyana | W | 2-0 | |
| Canada Open XD | 09/30 19:20 | 3 | Ye/Hsin Lee v Nishikawa/Ozaki | L | 2-0 | |
| Canada Open XD | 09/29 17:00 | 4 | Aung/Choi v Nishikawa/Ozaki | W | 0-2 | |
| Japan Open XD | 08/31 03:20 | - | Hyun Ko/Eom v Nishikawa/Ozaki | L | 2-0 | |
| Taipei Open XD | 07/21 05:00 | - | Nishikawa/Ozaki v Yeung/Fan | L | 0-2 | |
| Taipei Open XD | 07/19 08:10 | 5 | Chiu/Lin v Nishikawa/Ozaki | W | 1-2 | |
| Singapore Open XD | 07/14 01:20 | - | Xin Wa Guo/Zhang v Nishikawa/Ozaki | L | 2-0 | |
| Singapore Open XD | 07/13 05:50 | 5 | Midorikawa/Saito v Nishikawa/Ozaki | W | 1-2 | |
| Korea Masters XD | 04/15 02:20 | - | Wang/Huang v Nishikawa/Ozaki | L | 2-0 | |
| Korea Masters XD | 04/14 01:00 | - | Shin/Chang v Nishikawa/Ozaki | W | 1-2 | |
| Korea Masters XD | 04/12 02:20 | 5 | Nishikawa/Ozaki v Kwek/Jin | W | 2-1 | |
| Korea Open XD | 04/05 01:00 | 5 | Shin/Chang v Nishikawa/Ozaki | L | 2-0 | |
| Korea Open XD | 04/05 01:00 | - | Chang/Shin v Nishikawa/Ozaki | D |
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| Indonesia Open XD | 11/24 06:00 | - | Nishikawa/Ozaki v Jordan/Oktavianti | - | Retired | |
| Indonesia Masters XD | 11/16 01:00 | 5 | Nishikawa/Ozaki v Hoo/Cheah | - | Retired | |
| Belgian Int. XD | 10/29 08:00 | 3 | Nishikawa/Ozaki v Midorikawa/Saito | L | 0-2 | |
| Belgian Int. XD | 10/28 12:00 | - | Espersen/Busch v Nishikawa/Ozaki | W | 0-2 | |
| Belgian Int. XD | 10/28 07:00 | 5 | Nishikawa/Ozaki v Surya/Prabhu Chimulkar | W | 2-1 | |
| Swedish Open XD | 01/19 11:00 | - | Thyrri/Surrow v Nishikawa/Ozaki | W | 0-2 | |
| Swedish Open XD | 01/18 15:00 | - | Ozaki/Nishikawa v Villeger/Bauer | W | 2-0 | |
| Swedish Open XD | 01/18 09:00 | - | Nishikawa/Ozaki v Lauritzen/Bergstein | W | 2-0 | |
| Swedish Open XD | 01/17 16:00 | - | Nishikawa/Ozaki v Muurholm/Graversen | W | 2-0 | |
| Swedish Open XD | 01/17 08:00 | - | Harrbacka/Sjoo v Nishikawa/Ozaki | W | 0-2 | |
| Estonian Int. XD | 01/12 10:00 | - | Urai/Miyaura v Nishikawa/Ozaki | W | 0-2 | |
| Estonian Int. XD | 01/11 14:00 | - | Nishikawa/Ozaki v Bugtrup/Nielsen | W | 2-0 | |
| Estonian Int. XD | 01/11 09:00 | - | Nishikawa/Ozaki v Delrue/Heriau | W | 2-1 | |
| Estonian Int. XD | 01/10 14:30 | - | Barinov/Boiariun v Nishikawa/Ozaki | W | 0-2 | |
| Estonian Int. XD | 01/10 07:50 | - | Birker/Hochmeir v Nishikawa/Ozaki | W | 0-2 |