Iwanaga / Nakanishi vs Birch / Smith (WD, R32) - YONEX Dutch Open 2019
Match point - Iwanaga / Nakanishi vs Macpherson / Torrance - WD, Final - Belgian Int. 2021
Stoeva / Stoeva vs Iwanaga / Nakanishi (WD, Final) - YONEX Dutch Open 2019
Minsk 2019 - Badminton F: Piek/Seinen [NED] vs Birch/Smith [GBR]
Rin Iwanaga & Kie Nakanishi vs Gabriela Stoeva & Stefani Stoeva - Dutch Open 2019 WD Final
Iwanaga / Nakanishi vs Efler / Herttrich (WD, SF) - YONEX Dutch Open 2019
Kawashima / Saito vs Birch / Smith (WD, SF) - Denmark Challenge 2019
Birch / Smith vs Ozaki / Watanabe (WD, Final) - Denmark Challenge 2019
Match point - Jongsathapornparn / Muenwong vs Iwanaga / Nakanishi - WD, SF - Belgian Int. 2021
Bøje / Poulsen vs Iwanaga / Nakanishi (WD, R16) - YONEX Dutch Open 2019
Gabriela Stoeva & Stefani Stoeva vs Rin Iwanaga & Kie Nakanishi - Dutch Open 2019 WD F
Moore / Nistad vs Iwanaga / Nakanishi (WD, QF) - Finnish Open 2019
YAE 2022 Pearly/Thinaah vs Iwanaga/Nakanishi
Iwanaga / Nakanishi vs Piek / Seinen (WD, QF) - YONEX Dutch Open 2019
Honda / Shimizu vs Iwanaga / Nakanishi (WD, SF) - Finnish Open 2019
FINALS 3/4 | WD1 | KIE / RIN (SAISHUNKAN NIHON-UNISYS) VS DIAN / NADYA (BERKAT ABADI)
Efler / Herttrich vs Birch / Smith (WD, SF) - SaarLorLux Open 2019
Birch / Smith vs Akchurina / Morozova (WD, QF) - Denmark Challenge 2019
Ercetin / Inci vs Birch / Smith (WD, SF) - LI-NING Czech Open 2018
All-Japanese women’s doubles final at the HYLO Open 2021 sees Hoshi/Matsuda battle Iwanaga/Nakanishi
![Minsk 2019 - Badminton F: Piek/Seinen [NED] vs Birch/Smith [GBR]](https://img.youtube.com/vi/ZgZle9olOlg/0.jpg)
