Stadium: Centre Court Round: 28 Ground: Hardcourt outdoor
| ITF Hong Kong F5 | 2016/12/28 23:00 | Shintaro Imai v Yan Bai | 7-6,7-5 |
| ITF Hongkong - M25 | 2019/06/07 02:00 | Yan Bai v Agustin Velotti | 6-7,6-1,7-5 |
| ITF Hongkong - M25 | 2019/06/06 03:30 | Yan Bai v Tsung-Hao Huang | 6-4,6-3 |
| ITF Hongkong - M25 | 2019/06/05 05:20 | Yan Bai v Alexander Crnokrak | 6-1,6-2 |
| ITF - Luzhou M25 | 2019/06/02 02:00 | Yecong He v Yan Bai | 3-6,2-6 |
| ITF - Luzhou M25 | 2019/06/01 04:00 | Jie Cui v Yan Bai | 2-6,2-6 |
| ITF - Luzhou M25 | 2019/05/31 02:00 | Cheng-Yu Yu v Yan Bai | 4-6,1-6 |
| ITF - Luzhou M25 | 2019/05/28 07:50 | Xiaoyu He v Yan Bai | 0-6,1-6 |
| Challenger Gwangju | 2019/05/15 02:00 | Yan Bai v Lukas Lacko | 6-7,4-6 |
| ITF Hongkong - M25 | 2019/06/07 02:00 | Shintaro Imai v Yuta Shimizu | 5-7,7-5,6-3 |
| ITF Hongkong - M25 | 2019/06/06 02:00 | Yu Hsiou Hsu v Shintaro Imai | 2-6,3-6 |
| ITF Hongkong - M25 | 2019/06/04 05:45 | Coleman Wong v Shintaro Imai | 1-6,1-6 |
| ITF - Nonthaburi M25 | 2019/05/25 03:00 | Ji Sung Nam v Shintaro Imai | 6-4,7-5 |
| ITF - Nonthaburi M25 | 2019/05/24 06:30 | Shintaro Imai v Palaphoom Kovapitukted | 6-0,6-1 |
| ITF - Nonthaburi M25 | 2019/05/23 03:00 | Shintaro Imai v Yu Hsiou Hsu | 6-4,7-6 |
| ITF - Nonthaburi M25 | 2019/05/21 07:05 | Blake Ellis v Shintaro Imai | 7-6,3-6,2-6 |
| Challenger Gwangju | 2019/05/14 05:35 | Shintaro Imai v Zhe Li | 3-6,1-6 |