| Osaka Int. WD | 04/07 03:00 | - | Kawashima R / Ozaki S v Hobara S / Sone N | L | 1-2 | |
| Osaka Int. WD | 04/06 05:00 | - | Cao T W / Yu X v Kawashima R / Ozaki S | W | 0-2 | |
| Giraldilla Int. XD | 10/05 08:10 | 3 | Kawashima R / Ozaki S v Kurihara A / Shinoya N | L | 0-2 | |
| Giraldilla Int. XD | 10/04 08:45 | 4 | Ng T / Wu J v Kawashima R / Ozaki S | W | 0-2 | |
| Giraldilla Int. XD | 10/03 09:20 | 5 | Kawashima R / Ozaki S v Huan C H / Fang H L | W | 2-0 | |
| Giraldilla Int. XD | 09/21 09:30 | 3 | Kawashima R / Ozaki S v Araki A / Imai R | L | 0-2 | |
| Giraldilla Int. XD | 09/20 10:00 | 4 | Amitrapai S / Chochuwong P v Kawashima R / Ozaki S | W | 1-2 | |
| Giraldilla Int. XD | 08/09 06:55 | 4 | Kawashima R / Ozaki S v 松山奈未/志田 千陽 | L | 1-2 | |
| Giraldilla Int. XD | 08/08 05:10 | 5 | Lim C S / Tan P K v Kawashima R / Ozaki S | W | 0-2 | |
| Giraldilla Int. XD | 07/25 06:50 | 5 | Kawashima R / Ozaki S v Huan C H / Fang H L | L | 1-2 | |
| Giraldilla Int. XD | 04/07 03:00 | 1 | サクラモト・A/タカハタ・Y v Kawashima R / Ozaki S | L | 2-0 | |
| Giraldilla Int. XD | 04/06 01:20 | 1 | Istarani N K M / Maheswari N K v Kawashima R / Ozaki S | W | 0-2 | |
| 全英オープン | 09/20 05:45 | 5 | Hoshi C / Shinoya N v Kawashima R / Ozaki S | L | 2-0 | |
| Indonesia Masters XD | 07/19 16:05 | 5 | メガナ・ジャカンプディ/ポアビーシャ・S・ラム v Kawashima R / Ozaki S | L | 2-1 | |
| Indonesia Masters XD | 07/14 21:00 | 3 | Kawashima R / Ozaki S v 松本 麻佑/永原 和可那 | L | 0-2 | |
| Indonesia Masters XD | 07/14 01:10 | 4 | ガブリエラ・ストエヴァ/ステファニ・ストエバ v Kawashima R / Ozaki S | W | 0-2 | |
| Indonesia Masters XD | 02/25 15:45 | - | Kawashima R / Ozaki S v Wu/Xia | W | 2-1 | |
| Indonesia Masters XD | 02/25 11:54 | - | Kawashima R / Ozaki S v Hansen A K / Steffensen M L | W | 2-0 | |
| Indonesia Masters XD | 02/23 16:32 | - | Mitsova M / Nedelcheva P v Kawashima R / Ozaki S | W | 1-2 | |
| 全英オープン | 09/22 03:30 | 4 | Kawashima R / Ozaki S v Tanaka S / Yonemoto K | L | 0-2 | |
| 全英オープン | 09/21 07:00 | 5 | Huang Y / Tang J v Kawashima R / Ozaki S | - | Walkover |