Stadium: Court 1 Round: 24 Ground: Hardcourt outdoor
| ITF M25 Nonthaburi | 2019/08/03 04:35 | Renta Tokuda v Shintaro Imai | 6-4,7-5 |
| ITF Indonesia F7 | 2017/11/24 06:30 | Shintaro Imai v Renta Tokuda | 1-6,1-6 |
| 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 |
| ITF M25 Nonthaburi | 2019/08/02 03:00 | Shintaro Imai v Sergey Fomin | 6-2,6-7,6-4 |
| ITF M25 Nonthaburi | 2019/08/01 04:55 | Shintaro Imai v Grigoriy Lomakin | 6-2,6-1 |
| ITF M25 Nonthaburi | 2019/07/30 05:20 | Shintaro Imai v Seong-Gook Oh | 6-2,6-2 |
| Challenger Gatineau | 2019/07/16 18:35 | Shintaro Imai v Soonwoo Kwon | 2-6,3-6 |
| Challenger Jinan | 2019/09/02 02:00 | Renta Tokuda v Yuquan Jin | 6-1,6-3 |
| Challenger Baotou | 2019/08/27 08:45 | Renta Tokuda v Luca Castelnuovo | 5-7,1-6 |
| ITF M15 Jakarta | 2019/08/24 02:30 | Renta Tokuda v Dusty H. Boyer | 6-7,4-6 |
| ITF M15 Jakarta | 2019/08/23 02:30 | Renta Tokuda v Haadin Bava | 6-4,6-3 |
| ITF M15 Jakarta | 2019/08/22 04:10 | Renta Tokuda v Jayden Court | 6-4,6-3 |
| ITF M15 Jakarta | 2019/08/20 05:20 | Renta Tokuda v Cheng-Yu Yu | 4-6,6-3,6-4 |
| Challenger Yokkaichi | 2019/08/07 05:15 | Renta Tokuda v Shinji Hazawa | 6-4,6-7,0-6 |
| ITF M25 Nonthaburi | 2019/08/04 03:00 | Renta Tokuda v Sanjar Fayziev | 6-3,6-3 |