| 5th Jul - 09h30 |  Maki Shiomi | def. |  Hyojoo Choi | 4-1 (11-6, 10-12, 11-9, 12-10, 11-8) |
| 5th Jul - 09h30 |  Yuling Zhu | def. | Miyu Kato | 4-0 (11-9, 11-9, 12-10, 11-2) |
| 5th Jul - 09h30 | Xingtong Chen | def. |  Meng Yu Yu | 4-0 (11-6, 11-4, 11-4, 11-7) |
| 5th Jul - 09h30 | Manyu Wang | def. | Eun Hee Lee | 4-1 (8-11, 11-9, 11-9, 11-8, 12-7) |
| 5th Jul - 10h20 | Qiang Zhang | def. | Miyu Maeda | 4-1 (9-11, 11-5, 12-10, 11-8, 11-4) |
| 5th Jul - 10h20 | Meng Chen | def. | Hina Hayata | 4-0 (11-7, 11-6, 11-7, 11-9) |
| 5th Jul - 10h20 | Saki Shibata | def. | Yui Hamamoto | 4-0 (11-8, 11-4, 11-3, 11-5) |
| 5th Jul - 10h20 | Yuting Gu | def. | Honoka Hashimoto | 4-2 (11-8, 11-9, 10-12, 10-12, 11-8, 12-10) |
| 4th Jul - 05h30 | Miyu Kato | def. |  Yi-hua Huang | 4-1 (11-6, 11-8, 11-4, 9-11, 11-9) |
| 4th Jul - 05h30 | Maki Shiomi | def. | Jian Zeng | 4-3 (2-11, 11-5, 13-11, 7-11, 10-12, 11-7, 11-7) |
| 4th Jul - 05h30 | Hyojoo Choi | def. | I-Ching Cheng | 4-0 (11-5, 11-0, 11-0, 11-0) |
| 4th Jul - 05h30 | Yuling Zhu | def. | Kyungah Kim | 4-0 (11-3, 11-6, 11-2, 11-8) |
| 4th Jul - 06h20 | Eun Hee Lee | def. |  Jian Fang Lay | 4-1 (11-8, 11-4, 7-11, 13-11, 11-9) |
| 4th Jul - 06h20 | Meng Yu Yu | def. | Sakura Mori | 4-1 (11-8, 11-13, 11-7, 11-3, 13-11) |
| 4th Jul - 06h20 | Xingtong Chen | def. | Kasumi Ishikawa | 4-1 (11-7, 7-11, 11-7, 12-10, 12-10) |
| 4th Jul - 06h20 | Manyu Wang | def. | Hitomi Sato | 4-0 (11-2, 11-4, 11-4, 11-4) |
| 4th Jul - 09h30 | Miyu Maeda | def. | Ji-hee Jeon | 4-3 (11-9, 9-11, 8-11, 11-9, 7-11, 11-2, 13-11) |
| 4th Jul - 09h30 | Qiang Zhang | def. | Mima Ito | 4-1 (8-11, 12-10, 11-5, 11-7, 11-7) |
| 4th Jul - 09h30 | Meng Chen | def. | Hsien-Tzu Cheng | 4-0 (11-5, 11-9, 12-10, 11-9) |
| 4th Jul - 09h30 | Hina Hayata | def. | Yihan Zhou | 4-1 (6-11, 13-11, 11-8, 11-7, 11-6) |
| 4th Jul - 10h20 | Yui Hamamoto | def. | Ye Lin | 4-2 (8-11, 11-8, 11-7, 2-11, 11-6, 11-8) |
| 4th Jul - 10h20 | Saki Shibata | def. | Tianwei Feng | 4-2 (6-11, 6-11, 11-8, 12-10, 11-9, 11-6) |
| 4th Jul - 10h20 | Yuting Gu | def. | Miu Hirano | 4-2 (11-13, 11-7, 9-11, 11-7, 11-5, 11-7) |
| 4th Jul - 10h20 | Honoka Hashimoto | def. | Yu-Jhun Li | 4-0 (11-6, 11-1, 11-4, 11-9) |
