| Qatar Open XD | 11/16 14:10 | 4 | Kato / Nagasaki v Chen S-Y / Cheng H-T | L | 1-3 | |
| Qatar Open XD | 11/15 19:10 | 1 | Kato / Nagasaki v Carey C / Ho T-T | W | 3-0 | |
| Qatar Open XD | 09/22 11:30 | 2 | Chen M / Sun Y v Kato / Nagasaki | L | 3-0 | |
| Qatar Open XD | 09/22 08:00 | 3 | Kato / Nagasaki v Doo H K / Lee H C | W | 3-1 | |
| Qatar Open XD | 09/21 08:50 | 4 | Balazova/Matelova v Kato / Nagasaki | W | 1-3 |