| 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 | |
| World Championship XD | 05/20 08:00 | 4 | Matsushima/Harimoto v Abdel-Aziz/Alhodaby | W | 3-0 | |
| World Championship MD | 05/19 10:40 | 5 | Harimoto/Matsushima v Gardos/Habesohn | W | 3-0 | |
| World Championship XD | 05/19 08:00 | 5 | Matsushima/Harimoto v Ban/Arapovic | W | 3-2 | |
| World Championship MD | 05/18 14:35 | 6 | Harimoto/Matsushima v Dey/Morisseau | W | 3-0 | |
| World Championship XD | 05/17 13:30 | 6 | Matsushima/Harimoto v Kuti/Ojomu | W | 3-0 | |
| WTT Contender Tunis XD | 04/26 19:30 | 1 | U. Shah/Chitale v Matsushima/Harimoto | L | 3-2 |