- Pramudya Kusumawardana/Yeremia Rambutan vs Akira Koga/Taichi saito: Skor 21-18, 23-21
- Mohammad Ahsan/Hendra Setiawan vs Takuro Hoki/Yugo Kobayashi: Skor 21-11, 15-21, 12-21
- Jonatan Christie vs Srikanth Kidambi: Skor 21-13, 18-21, 15-21.
- Shesar Hiren Rhustavito vs Kunvalut Vitidsarn: Skor 14-21, 9-21
- Zacharia Josiano/Hediana Julimarbela vs Ko Sing Hyun/Eom hye Menang: Skor 18-21,15-21
- Hafiz Faizal/Gloria Emmanuelle vs Chang Tak Ching/Ng Wing Yung: Skor 9-21, 21-15, 21-11
- Adnan Maulana/Mychelle Bandaso vs Yuta Watanabe/Arisha Higashino: Skor 19-21, 11-21
Demikian hasil lengkap Indonesia Master 2021 babak 16 besar.***