| Date | Category | Player | Score | Opponent | Tournament |
|---|---|---|---|---|---|
| 2020-01-27 | All | Naito/Iwamoto | 8-1 | Sevikul/Teepirach | BISAC U19 Team |
| 2020-01-27 | All | Iwamoto/Naito | 8-2 | Chaiyamanon/Wikberg | BISAC U19 Team |
| 2020-01-26 | All | Iwamoto/Naito | 8-5 | Vanabriksha/Liyanage | BISAC U19 Team |
| 2020-01-18 | All | Kosuke Iwamoto | 6-1 | Yu Naito | BISAC U19 |
| 2020-01-18 | All | Kosuke Iwamoto | 6-3 | Achirawit Zhang | BISAC U19 |
| 2020-01-18 | All | Kosuke Iwamoto | 6-3 | Trathep Vanabriksha | BISAC U19 |
| 2020-01-18 | All | Kosuke Iwamoto | 6-1 | Oliver Jonsson | BISAC U19 |
| 2020-01-18 | All | Kosuke Iwamoto | 6-0 | David Friml | BISAC U19 |
| 2019-10-02 | All | Iwamoto/Saito | 7-5 | Deevilaiphan/Ongratanaphol | ISB U19 Doubles |
| 2019-10-02 | All | Iwamoto/Saito | 7-6(2) | Chan/Charusorn | ISB U19 Doubles |
| 2019-10-02 | All | Iwamoto/Saito | W.O. | Liyanage/Vanabriksha | ISB U19 Doubles |
| 2019-10-02 | All | Iwamoto/Saito | 6-0 | Chansilpa/Isarankura Na Ayuthaya | ISB U19 Doubles |
| 2019-10-02 | All | Iwamoto/Saito | 6-3 | Chen/Nielsen | ISB U19 Doubles |
| 2019-10-02 | All | Iwamoto/Saito | 6-2 | Punnaket/Wild | ISB U19 Doubles |