| World Tour Finals WD | 12/13 09:00 | - | Iwanaga/Nakanishi v Baek/Lee | L | 0-2 | |
| World Tour Finals WD | 12/12 09:00 | - | Iwanaga/Nakanishi v Kusuma/Pratiwi | L | 0-2 | |
| World Tour Finals WD | 12/11 11:00 | - | Iwanaga/Nakanishi v Chen/Fan Jia | L | 0-2 | |
| China Masters WD | 11/21 09:50 | 4 | Iwanaga/Nakanishi v Fukushima/Matsumoto | L | 1-2 | |
| China Masters WD | 11/19 12:00 | 7 | Iwanaga/Nakanishi v Lambert/Pognante | W | 2-0 | |
| Kumamoto Masters WD | 11/13 01:00 | 5 | Iwanaga/Nakanishi v Yeung/Yeung | - | CANC | |
| Kumamoto Masters WD | 11/12 09:05 | 5 | Iwanaga/Nakanishi v Lee/Lee | L | 1-2 | |
| Denmark Open WD | 10/20 12:20 | 1 | Liu/Tan v Iwanaga/Nakanishi | W | 0-2 | |
| Denmark Open WD | 10/19 10:55 | 2 | Iwanaga/Nakanishi v Baek/Lee | W | 2-1 | |
| Denmark Open WD | 10/18 16:20 | 3 | Tan/Thinaah v Iwanaga/Nakanishi | W | 0-2 | |
| Denmark Open WD | 10/17 15:45 | 4 | Sung/Hui Yu v Iwanaga/Nakanishi | W | 0-2 | |
| Arctic Open WD | 10/12 15:00 | 2 | Tan/Thinaah v Iwanaga/Nakanishi | L | 2-1 |