| Hylo Open - Kvinnedouble | 2021/11/04 08:30 | Efler/Lohau v Finne-Ipsen/Surrow | W | 2-0 |
| French Open WD | 2021/10/27 15:00 | Efler/Lohau v Matsuyama/Shida | L | 0-2 |
| Uber Cup - Kvinnedouble | 2021/10/12 12:10 | Efler/Lohau v Lambert/Tran | L | 1-2 |
| Uber Cup - Kvinnedouble | 2021/10/11 11:50 | Fukushima/Matsutomo v Efler/Lohau | L | 2-0 |
| Sudirman Cup - Kvinnedouble | 2021/09/26 14:20 | Kim/Kong v Efler/Lohau | L | 2-0 |
| Hylo Open - Kvinnedouble | 2021/11/04 10:00 | Moore/Somerville v Iwanaga/Nakanishi | W | 0-2 |
| Hylo Open - Kvinnedouble | 2021/11/03 15:15 | Iwanaga/Nakanishi v Fruergaard/Thygesen | W | 2-0 |
| Belgian Int. - Kvinnedouble | 2021/10/30 15:00 | Iwanaga/Nakanishi v MacPherson/Torrance | W | 2-0 |
| Belgian Int. - Kvinnedouble | 2021/10/29 17:30 | Jongsathapornparn/Muenwong v Iwanaga/Nakanishi | W | 1-2 |
| Belgian Int. - Kvinnedouble | 2021/10/29 09:00 | Iwanaga/Nakanishi v Jille/Seinen | W | 2-1 |
| Belgian Int. - Kvinnedouble | 2021/10/28 16:25 | Iwanaga/Nakanishi v O'Donnell/Tolman | W | 2-0 |
| Dutch Open - Kvinnedouble | 2019/10/13 12:00 | Stoeva/Stoeva v Iwanaga/Nakanishi | L | 2-0 |
| Dutch Open - Kvinnedouble | 2019/10/12 13:10 | Iwanaga/Nakanishi v Efler/Herttrich | W | 2-0 |