Stadium: Centre Court Round: 24 Ground: Hardcourt outdoor
| ITF M25 - Tây Ninh | 2019/10/08 03:45 | Naoki Nakagawa v Shintaro Imai | 6-2,6-1 |
| Challenger Kaohsiung | 2019/09/16 06:30 | Shintaro Imai v Renta Tokuda | 3-6,4-6 |
| Challenger - Shanghai | 2019/09/09 06:25 | Arjun Kadhe v Shintaro Imai | 7-6,6-3 |
| Challenger Jinan | 2019/09/02 03:40 | Shintaro Imai v Chun Hsin Tseng | 5-7,6-4,2-6 |
| Challenger Yokkaichi | 2019/08/08 04:05 | Shintaro Imai v James Duckworth | 2-6,3-6 |
| Challenger Yokkaichi | 2019/08/06 02:50 | Nam Hoang Ly v Shintaro Imai | 6-2,2-6,3-6 |
| Challenger Yokkaichi | 2019/08/05 05:05 | Shintaro Imai v Naoki Tajima | 6-2,6-3 |
| ITF M25 - Nonthaburi | 2019/08/03 04:35 | Renta Tokuda v Shintaro Imai | 6-4,7-5 |
| ATP - Shanghai | 2019/10/05 04:00 | Marco Cecchinato v Fajing Sun | 6-3,6-7,6-2 |
| Challenger - Shanghai | 2019/09/10 05:40 | Fajing Sun v Hiroki Moriya | 2-6,7-5,2-6 |
| Challenger - Shanghai | 2019/09/09 03:55 | Evan King v Fajing Sun | 2-6,6-7 |
| Challenger Jinan | 2019/09/02 07:40 | Ze Zhang v Fajing Sun | 6-3,6-4 |
| Challenger Baotou | 2019/08/27 03:40 | Fajing Sun v Yan Bai | 4-6,3-6 |
| Challenger Baotou | 2019/08/26 03:55 | Hanyi Liu v Fajing Sun | 4-6,1-6 |
| Challenger - Cordenons | 2019/08/12 15:00 | Jeremy Jahn v Fajing Sun | 6-3,6-2 |
| ITF M25 Vogau | 2019/08/07 08:00 | Fajing Sun v Jaroslav Pospisil | 2-6,6-7 |