| WTT Contender Doha WD | 2021/03/05 13:15 | Hirano/Ishikawa v Hayata/Kihara | W | 3-1 |
| WTT Star Contender Doha WD | 2021/03/10 15:15 | Hirano/Ishikawa v Mittelham/Shan | W | 3-0 |
| WTT Star Contender Doha WD | 2021/03/09 17:15 | Hirano/Ishikawa v Choi/Lee | W | 3-0 |
| WTT Contender Doha WD | 2021/03/06 07:00 | Hirano/Ishikawa v Chen/Cheng | W | 3-0 |
| WTT Contender Doha WD | 2021/03/05 13:15 | Hirano/Ishikawa v Hayata/Kihara | W | 3-1 |
| WTT Contender Doha WD | 2021/03/04 11:55 | Hirano/Ishikawa v Loeuillette/Yuan | W | 3-2 |
| WTT Contender Doha WD | 2021/03/03 15:00 | Hirano/Ishikawa v Noskova/Vorobeva | W | 3-1 |
| Qatar Open WD | 2020/03/06 13:30 | Hirano/Ishikawa v Wang/Zhu | L | 2-3 |
| Qatar Open WD | 2020/03/05 09:00 | Hirano/Ishikawa v Bogdanova/Trigolos | W | 3-0 |
| WTT Star Contender Doha WD | 2021/03/10 15:00 | Hayata/Kihara v Balazova/Matelova | W | 3-1 |
| WTT Star Contender Doha WD | 2021/03/09 16:35 | Hayata/Kihara v Paranang/Sawettabut | W | 3-0 |
| WTT Contender Doha WD | 2021/03/05 13:15 | Hirano/Ishikawa v Hayata/Kihara | L | 3-1 |
| WTT Contender Doha WD | 2021/03/04 11:55 | Hayata/Kihara v Paranang/Sawettabut | W | 3-1 |
| WTT Contender Doha WD | 2021/03/03 15:15 | Hayata/Kihara v Odo/Yokoi | W | 3-1 |