| ITF W15 Tokyo | 2024/06/10 02:30 | Honori Koyama v Ke Ren | 6-3,6-3 |
| ITF W15 Kawaguchi | 2024/06/04 01:00 | Tahlia Kokkinis v Ke Ren | 6-0,6-3 |
| ITF W100 Tokyo | 2024/05/28 02:00 | Kurumi Tamura v Ke Ren | 6-3,7-5 |
| ITF W100 Tokyo | 2024/05/27 01:30 | Erica Kanna Hagi v Ke Ren | 3-6,4-6 |
| ITF W50 Anning | 2024/05/12 04:30 | Jialan Cai v Ke Ren | 6-4,0-6,2-6 |
| ITF W75 Luan | 2024/05/05 06:25 | Ke Ren v Yanni Liu | 6-4,5-7,2-6 |
| ITF W50 Wuning | 2024/04/21 02:15 | Ke Ren v Mana Ayukawa | 2-6,5-7 |
| ITF W25 Qian Daohu | 2023/10/22 03:20 | Ke Ren v Yanan Hou | 4-6,1-6 |
| ITF W25 Qian Daohu | 2023/10/26 04:20 | Chengyiyi Yuan v Yiru Chen | 6-3,4-6,6-3 |
| ITF W25 Qian Daohu | 2023/10/24 04:55 | Chenting Zhu v Yiru Chen | 7-6,5-7,2-6 |