| WTT Star Contender Doha WD | 01/10 17:10 | 4 | Zhang/Kuai v Harimoto/Nagasaki | L | 3-0 | |
| Japan T League | 03/26 09:00 | - | Harimoto/Nagasaki v Akae/Hayata | D |
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| WTT Star Contender Goa WD | 03/05 12:50 | 1 | Harimoto/Nagasaki v Li/Cheng | W | 3-0 | |
| WTT Star Contender Goa WD | 03/03 07:45 | 2 | Harimoto/Nagasaki v Bergstrom L / Kallberg C | W | 3-0 | |
| WTT Star Contender Goa WD | 03/02 05:10 | 3 | Harimoto/Nagasaki v Kim S / Lee Y | W | 3-0 | |
| WTT Star Contender Goa WD | 03/01 05:35 | 4 | Jeon J / Shin Y v Harimoto/Nagasaki | W | 0-3 | |
| WTT Contender Tunis WD | 08/05 13:10 | - | Harimoto/Nagasaki v Kuai/Zhang | L | 2-3 | |
| WTT Contender Tunis WD | 08/04 09:00 | - | Harimoto/Nagasaki v Lee Z / Yoon H | W | 3-1 | |
| WTT Contender Tunis WD | 08/03 09:30 | - | 히라노 M / 이시카와 K v Harimoto/Nagasaki | W | 2-3 | |
| WTT Contender Tunis WD Quals | 08/02 15:30 | - | Harimoto/Nagasaki v Ghosh/Roy | W | 3-0 |