Stadium: Court 1 Round: 166 Ground: Hardcourt outdoor
| Liuzhou, Chine | 2019/10/21 02:00 | Toshihide Matsui v Duan, Jia Qi | 6-1,6-2 |
| Liuzhou, Chine | 2019/10/23 03:55 | Toshihide Matsui v Jason Jung | 2-6,2-6 |
| Liuzhou, Chine | 2019/10/22 02:00 | Toshihide Matsui v Wu, Hao | 4-6,6-1,6-4 |
| Liuzhou, Chine | 2019/10/21 02:00 | Toshihide Matsui v Duan, Jia Qi | 6-1,6-2 |
| Challenger Shanghai | 2019/09/09 02:00 | Toshihide Matsui v Wang, Chuhan | 5-7,6-7 |
| Challenger Yokkaichi | 2019/08/07 02:00 | Toshihide Matsui v Makoto Ochi | 7-6,7-6 |
| Challenger Yokkaichi | 2019/08/06 01:00 | Toshihide Matsui v Fruttero, John Paul | 6-3,7-6 |
| Chengdu, China | 2019/07/30 03:35 | Manish Sureshkumar v Toshihide Matsui | 6-7,4-6 |
| Chengdu, China | 2019/07/29 04:30 | Toshihide Matsui v Li, Yang Xuan | 6-2,6-3 |
| Liuzhou, Chine | 2019/10/21 02:00 | Toshihide Matsui v Duan, Jia Qi | 6-1,6-2 |
| Nanchang, Singles M-ITF-CHN-16A | 2019/09/29 02:00 | Wu, Hao v Duan, Jia Qi | 7-5,6-0 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/20 06:40 | Gray, Jonathan v Duan, Jia Qi | 7-6,6-2 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2019/08/12 03:30 | Boyer, Dusty H v Duan, Jia Qi | 6-2,6-3 |
| Hengyang, Simples M-ITF-CHN-10A | 2019/06/17 02:30 | Garrett Johns v Duan, Jia Qi | 6-3,7-6 |
| Shenzhen, Simples M-ITF-CHN-09A | 2019/06/12 03:35 | Duan, Jia Qi v Luca Castelnuovo | 6-3,1-6,2-6 |
| ITF China F10 Qual | 2018/07/08 02:00 | Zeng, Shi Hong v Duan, Jia Qi | 6-2,6-1 |
| ITF China F9 Qual | 2018/06/30 02:00 | Barclay, David v Duan, Jia Qi | 6-1,6-4 |