| Hylo Open WD | 2021/11/05 14:30 | Efler/Lohau v Iwanaga/Nakanishi | L | 0-2 |
| Arctic Open WD | 2023/10/11 10:50 | Kupca/Romanova v Efler/Lohau | W | 0-2 |
| Hong Kong Open WD | 2023/09/12 10:30 | Tan/Muralitharan v Efler/Lohau | L | 2-1 |
| China Open WD | 2023/09/05 08:15 | Fukushima/Hirota v Efler/Lohau | L | 2-0 |
| World Championships WD | 2023/08/22 12:50 | Yeung/Yeung v Efler/Lohau | L | 2-0 |
| Australian Open WD | 2023/08/03 09:20 | Efler/Lohau v Fukushima/Hirota | L | 0-2 |
| Australian Open WD | 2023/08/02 00:20 | Ea/Somerville v Efler/Lohau | W | 0-2 |
| European Games WD | 2023/06/30 15:30 | Jille/Seinen v Efler/Lohau | L | 2-1 |
| European Games WD | 2023/06/29 16:00 | Efler/Lohau v Fruergaard/Thygesen | W | 2-1 |
| Arctic Open WD | 2023/10/11 14:00 | Kruus/Uprus v Iwanaga/Nakanishi | W | 0-2 |
| Hong Kong Open WD | 2023/09/14 01:45 | Kititharakul/Prajongjai v Iwanaga/Nakanishi | L | 2-1 |
| Hong Kong Open WD | 2023/09/13 01:00 | Iwanaga/Nakanishi v Cao Hok/Lam | W | 2-0 |
| China Open WD | 2023/09/05 06:05 | Iwanaga/Nakanishi v Yeung/Yeung | L | 1-2 |
| World Championships WD | 2023/08/24 10:15 | Matsuyama/Shida v Iwanaga/Nakanishi | L | 2-0 |
| World Championships WD | 2023/08/23 09:20 | Iwanaga/Nakanishi v Fruergaard/Thygesen | W | 2-1 |
| Australian Open WD | 2023/08/04 02:15 | Miyaura/Sakuramoto v Iwanaga/Nakanishi | L | 2-0 |
| Australian Open WD | 2023/08/03 10:10 | Iwanaga/Nakanishi v Matsuyama/Shida | W | 2-0 |