Stadium: Court 2 Round: 29 Ground: Hardcourt outdoor
| ITF Japan F6 | 2017/06/02 04:00 | Kento Takeuchi v Shintaro Imai | 3-6,4-6 |
| ITF China F7 | 2017/05/17 02:00 | Kento Takeuchi v Shintaro Imai | 2-6,4-6 |
| ITF Indonesia F1 | 2017/02/10 07:45 | Shintaro Imai v Kento Takeuchi | 2-6,4-6 |
| Others | 2016/11/07 02:00 | Shintaro Imai v Kento Takeuchi | 6-3,6-3 |
| ITF Japan F4 | 2016/03/31 01:00 | Shintaro Imai v Kento Takeuchi | 6-1,6-3 |
| ITF Japan F2 | 2016/03/16 01:00 | Kento Takeuchi v Shintaro Imai | 0-6,4-6 |
| ITF Japan F2 | 2015/03/18 01:00 | Shintaro Imai v Kento Takeuchi | 6-2,6-2 |
| ITF Thailand F3 | 2018/09/06 02:00 | Pruchya Isarow v Kento Takeuchi | 6-4,6-4 |
| ITF Thailand F3 | 2018/09/05 02:00 | Krittin Koaykul v Kento Takeuchi | 4-6,6-7 |
| ITF Thailand F3 | 2018/09/04 02:00 | Connor Farren v Kento Takeuchi | 3-6,6-7 |
| ITF USA F22 | 2018/08/08 16:20 | Kento Takeuchi v Guy Orly Iradukunda | 2-6,7-5,6-3 |
| Challenger Lexington Qual | 2018/07/28 18:55 | Ruan Roelofse v Kento Takeuchi | 6-4,6-4 |
| Challenger Gatineau Qual | 2018/07/15 02:00 | Lucas Catarina v Kento Takeuchi | 6-3,6-3 |
| ITF Guam F1 | 2018/06/20 04:05 | Niklas Johansson v Kento Takeuchi | 6-3,6-4 |
| ITF Guam F1 | 2018/06/18 01:35 | Teppei Uesugi v Kento Takeuchi | 4-6,3-6 |
| Challenger Zhangjiagang | 2018/09/03 03:15 | Shintaro Imai v Sidharth Rawat | 3-6,1-6 |
| Challenger Gwangju Qual | 2018/08/12 01:30 | Shintaro Imai v Jung-Woong Na | 4-6,2-6 |
| Challenger Jinan | 2018/08/04 08:20 | Shintaro Imai v Tung-Lin Wu | 2-6,3-6 |
| Challenger Granby Qual | 2018/07/22 21:30 | Jacob Grills v Shintaro Imai | 6-4,6-1 |
| Challenger Granby Qual | 2018/07/21 15:55 | Liam Draxl v Shintaro Imai | 4-6,2-6 |
| Challenger Gatineau Qual | 2018/07/14 18:05 | Shintaro Imai v Antoine Escoffier | 4-6,6-3,1-6 |
| ITF Hong Kong F2 | 2018/07/07 02:00 | Maverick Banes v Shintaro Imai | 7-5,6-2 |
| ITF Hong Kong F2 | 2018/07/06 02:00 | Shintaro Imai v Ryota Tanuma | 6-2,6-2 |