| Japan Open WD | 08/22 06:30 | 4 | Hirokami/Kato v Liu/Tan | L | 0-2 | |
| Japan Open WD | 08/21 10:30 | 5 | Keng/Zhang v Hirokami/Kato | W | 0-2 | |
| Canada Open WD | 07/05 00:10 | 4 | Hsieh/Hung v Hirokami/Kato | L | 2-1 | |
| Canada Open WD | 07/02 23:10 | 5 | Choi/Kani v Hirokami/Kato | W | 1-2 | |
| US Open WD | 06/29 18:30 | 2 | Kanlaha/Muenwong v Hirokami/Kato | L | 2-0 | |
| US Open WD | 06/28 23:00 | 3 | Hirokami/Kato v Jolly/Pullela | W | 2-1 | |
| US Open WD | 06/27 18:25 | 4 | Lohau/Nguyen v Hirokami/Kato | W | 1-2 | |
| Spain Masters WD | 03/28 15:00 | 4 | Hirokami/Kato v Kusuma/Pratiwi | L | 0-2 | |
| Spain Masters WD | 03/26 18:00 | 5 | Hirokami/Kato v Wang/Wang | W | 2-0 | |
| Swiss Open WD | 03/22 15:30 | 3 | Mayasari/Sugiarto v Hirokami/Kato | L | 2-0 | |
| Swiss Open WD | 03/21 14:20 | 4 | Crasto/Ponnappa v Hirokami/Kato | W | 0-2 | |
| Swiss Open WD | 03/20 11:30 | 5 | Kato/Hirokami v Lima/Lima | W | 2-0 |