Stadium: Indoor B2 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Tianjin | 2023/07/02 02:00 | Wai Yu Kai v Jianhao Sheng | 6-4,6-4 |
| ITF M15 Tianjin | 2023/07/03 01:00 | Antoine Berger v Ziwen Ju | 6-2,6-1 |
| ITF M15 Tianjin | 2023/07/02 07:30 | James Elia v Ziwen Ju | 0-6,3-6 |
| ITF M15 Tianjin | 2023/06/19 04:00 | Kai-I Wang v Ziwen Ju | 7-5,6-4 |
| ITF M15 Tianjin | 2023/06/18 01:00 | Le Yi Liu v Ziwen Ju | 6-7,1-6 |
| ITF M15 Tianjin | 2023/06/11 01:00 | Ching Ho Sunny Yue v Ziwen Ju | 2-1 |
| ITF M25 Luzhou | 2023/06/05 03:45 | Ziwen Ju v James Elia | 6-3,1-6,5-10 |
| ITF M25 Luzhou | 2023/06/04 02:00 | Ziwen Ju v Kwok Shun Dasson Chan | 4-6,7-5,10-3 |
| ITF M25 Santo Domingo | 2023/02/21 13:00 | Cash Hanzlik v Ziwen Ju | 6-4,6-2 |