| WTT Star Contender London XD | 10/24 16:00 | 2 | Harimoto/Matsushima v Cheng/Lin | L | 1-3 | |
| WTT Star Contender London XD | 10/24 16:00 | - | Matsushima/Harimoto v Lin/Cheng | L | 1-3 | |
| WTT Star Contender London XD | 10/24 10:00 | 3 | Matsushima/Harimoto v Pistej/Kukulkova | W | 3-1 | |
| WTT Star Contender London XD | 10/23 10:00 | 4 | Matsushima/Harimoto v Coton/Lutz | W | 3-2 | |
| WTT China Smash XD | 10/01 06:50 | 3 | Chen/Huang v Matsushima/Harimoto | L | 3-0 | |
| WTT China Smash XD | 09/30 12:55 | 4 | Oh/Odo v Matsushima/Harimoto | W | 2-3 | |
| WTT United States Smash XD | 07/10 01:00 | 3 | Lin/Cheng v Matsushima/Harimoto | L | 3-2 | |
| WTT United States Smash MD | 07/09 22:25 | 4 | Duda/Qiu v Harimoto/Matsushima | L | 3-2 | |
| WTT United States Smash XD | 07/08 19:30 | 4 | Naresh/Moyland v Matsushima/Harimoto | W | 0-3 | |
| WTT Star Contender Ljubljana MD | 06/19 13:05 | 4 | Harimoto/Matsushima v Duda/Qiu | L | 2-3 | |
| World Championship XD | 05/22 08:00 | 3 | Matsushima/Harimoto v Wang/Sun | L | 1-3 | |
| World Championship MD | 05/21 09:35 | 4 | Harimoto/Matsushima v Ionescu/Robles | L | 2-3 |