| 18 Aoû - 16h30 |  Miyu Kato | bat | Misaki Morizono | 4-1 (9-11, 11-4, 11-6, 11-6, 12-10) |
| 18 Aoû - 16h30 | Hitomi Sato | bat | Yui Hamamoto | 4-2 (11-7, 11-13, 11-7, 11-8, 5-11, 11-9) |
| 18 Aoû - 16h30 | Kasumi Ishikawa | bat | Mizuki Morizono | 4-0 (11-5, 11-9, 11-8, 11-6) |
| 18 Aoû - 16h30 | Asuka Sasao | bat | Maki Shiomi | 4-2 (11-7, 9-11, 7-11, 11-9, 11-8, 12-10) |
| 18 Aoû - 17h20 | Sakura Mori | bat | Miyu Maeda | 4-3 (11-9, 11-8, 5-11, 4-11, 6-11, 11-9, 11-7) |
| 18 Aoû - 17h20 | Mima Ito | bat | Saki Shibata | 4-2 (11-3, 12-10, 3-11, 7-11, 11-9, 11-5) |
| 18 Aoû - 17h20 | Honoka Hashimoto | bat | Marina Matsuzawa | 4-0 (11-8, 13-11, 11-5, 11-5) |
| 18 Aoû - 17h20 | Hina Hayata | bat | Kyoka Kato | 4-1 (4-11, 11-3, 11-8, 11-9, 11-7) |
| 17 Aoû - 12h30 | Maki Shiomi | bat |  Yu-Peng Lee | 4-1 (11-9, 9-11, 11-2, 11-8, 12-10) |
| 17 Aoû - 12h30 | Asuka Sasao | bat |  Georgina Pota | 4-3 (5-11, 9-11, 11-5, 11-7, 4-11, 12-10, 11-5) |
| 17 Aoû - 12h30 | Kasumi Ishikawa | bat |  Iveta Vacenovska | 4-1 (6-11, 11-5, 11-6, 12-10, 11-4) |
| 17 Aoû - 12h30 | Mizuki Morizono | bat |  Maria Yovkova | 4-1 (11-4, 11-7, 11-13, 11-7, 11-5) |
| 17 Aoû - 13h20 | Yui Hamamoto | bat |  Valentina Sabitova | 4-0 (12-10, 11-8, 11-7, 12-10) |
| 17 Aoû - 13h20 | Hitomi Sato | bat | Chia-Hsuan Lin | 4-0 (11-3, 11-3, 11-6, 11-7) |
| 17 Aoû - 13h20 | Miyu Kato | bat |  Ayhika Mukherjee | 4-0 (11-4, 11-9, 11-1, 11-4) |
| 17 Aoû - 13h20 | Misaki Morizono | bat | Dana Cechova | 4-0 (11-5, 11-6, 11-5, 11-7) |
| 17 Aoû - 17h00 | Honoka Hashimoto | bat |  Sibel Altinkaya | 4-0 (11-7, 13-11, 11-5, 11-6) |
| 17 Aoû - 17h00 | Marina Matsuzawa | bat | Yi-Ju Wang | 4-0 (11-6, 11-7, 11-6, 11-7) |
| 17 Aoû - 17h00 | Kyoka Kato | bat | Hana Matelova | 4-1 (14-12, 9-11, 11-6, 11-6, 11-5) |
| 17 Aoû - 17h30 | Hina Hayata | bat | Anna Tikhomirova | 4-0 (11-6, 11-9, 11-2, 11-6) |
| 17 Aoû - 17h50 | Mima Ito | bat |  Emina Hadziahmetovic | 4-0 (11-6, 11-6, 11-0, 11-5) |
| 17 Aoû - 17h50 | Sakura Mori | bat |  Adriana Diaz | 4-2 (11-4, 14-12, 4-11, 11-5, 7-11, 11-6) |
| 17 Aoû - 17h50 | Miyu Maeda | bat |  Matilda Ekholm | 4-1 (13-11, 16-14, 8-11, 11-8, 11-6) |
| 17 Aoû - 17h50 | Saki Shibata | bat | Maria Dolgikh | 4-0 (11-3, 11-3, 11-7, 11-4) |
