Stadium: Court 3 Round: 28 Ground: Hardcourt outdoor
| ITF M15 Tsukuba | 2019/03/28 01:00 | Ryota Tanuma v Shintaro Imai | 5-7,3-6 |
| ITF Hong Kong F2 | 2018/07/06 02:00 | Shintaro Imai v Ryota Tanuma | 6-2,6-2 |
| ITF Hong Kong F1 | 2018/06/25 02:00 | Shintaro Imai v Ryota Tanuma | 3-6,2-6 |
| ITF M15 Jakarta | 2022/08/12 02:00 | Ryota Tanuma v Mitsuki Wei Kang Leong | 6-3,6-2 |
| ITF M15 Jakarta | 2022/08/11 02:00 | Ryota Tanuma v Uisung Park | 6-4,6-1 |
| ITF M15 Jakarta | 2022/08/10 02:00 | Ryota Tanuma v Lohithaksha Bathrinath | 6-3,6-4 |
| ITF M15 Kuching | 2022/08/05 03:00 | Ryota Tanuma v Moerani Bouzige | 6-7,6-1,1-6 |
| ITF M15 Kuching | 2022/08/04 04:30 | Ryota Tanuma v Yamato Sueoka | 6-4,6-3 |
| ITF M15 Kuching | 2022/08/02 00:50 | Ryota Tanuma v Naufal Siddiq Kamaruzzaman | 7-5,6-0 |
| ITF M15 Kuala Lumpur | 2022/07/28 02:25 | Ryota Tanuma v Andre Ilagan | 7-5,6-7,3-6 |
| ITF M15 Kuala Lumpur | 2022/07/26 01:00 | Ryota Tanuma v Abhinav Sanjeev Shanmugam | 6-4,6-4 |
| ITF M15 Jakarta | 2022/08/12 02:00 | S D Prajwal Dev v Shintaro Imai | 6-2,6-7,3-6 |
| ITF M15 Jakarta | 2022/08/11 04:35 | Alexander Kotzen v Shintaro Imai | 4-6,6-4,3-6 |
| ITF M15 Jakarta | 2022/08/10 03:40 | Issei Okamura v Shintaro Imai | 0-6,1-6 |
| Challenger Nur-Sultan | 2022/07/19 05:35 | Shintaro Imai v Beibit Zhukayev | 6-7,1-6 |
| ITF M25 Nur-Sultan | 2022/07/15 06:55 | Shintaro Imai v Beibit Zhukayev | 3-6,6-4,6-7 |
| ITF M25 Nur-Sultan | 2022/07/14 07:05 | Lucas Catarina v Shintaro Imai | 4-6,7-6,4-6 |
| ITF M25 Nur-Sultan | 2022/07/12 08:05 | Alafia Ayeni v Shintaro Imai | 2-6,7-6,4-6 |
| ITF M15 Chiang Rai | 2022/06/19 02:00 | Shintaro Imai v Bu Yunchaokete | 7-5,6-4 |