Stadium: Court 11 Round: 28 Ground: Hardcourt outdoor
| ITF Hong Kong F1 | 2018/06/25 02:00 | Shintaro Imai v Ryota Tanuma | 3-6,2-6 |
| ITF Hong Kong F2 | 2018/07/05 02:00 | Issei Okamura v Shintaro Imai | 2-6,1-6 |
| ITF Hong Kong F2 | 2018/07/04 02:00 | Hei Yin Andrew Li v Shintaro Imai | 2-6,0-6 |
| ITF Hong Kong F2 | 2018/07/02 04:00 | Yuki Mochizuki v Shintaro Imai | 6-4,5-7,3-6 |
| ITF Hong Kong F1 | 2018/06/25 02:00 | Shintaro Imai v Ryota Tanuma | 3-6,2-6 |
| ITF Korea F3 | 2018/06/20 03:15 | Jae Hwan Kim v Shintaro Imai | 6-4,7-6 |
| ITF Korea F3 | 2018/06/19 06:35 | Hong Chung v Shintaro Imai | 6-7,6-3,1-6 |
| ITF Singapore F2 | 2018/05/24 03:00 | Collin Altamirano v Shintaro Imai | 6-2,6-2 |
| ITF Singapore F2 | 2018/05/23 02:00 | Clement Larriere v Shintaro Imai | 2-6,4-6 |
| ITF Hong Kong F2 | 2018/07/05 02:00 | Ryota Tanuma v Anthony Jackie Tang | 6-4,6-4 |
| ITF Hong Kong F2 | 2018/07/04 04:20 | Ti Chen v Ryota Tanuma | 7-5,4-6,3-6 |
| ITF Hong Kong F2 | 2018/07/02 02:00 | Wei-De Lin v Ryota Tanuma | 2-6,4-6 |
| ITF Hong Kong F1 | 2018/06/27 02:00 | Ryota Tanuma v Haru Inoue | 6-7,0-6 |
| ITF Hong Kong F1 | 2018/06/25 02:00 | Shintaro Imai v Ryota Tanuma | 3-6,2-6 |
| ITF Japan F8 | 2018/06/15 01:30 | Yuki Mochizuki v Ryota Tanuma | 6-3,5-7,6-2 |
| ITF Japan F8 | 2018/06/14 01:00 | Hikaru Shiraishi v Ryota Tanuma | 2-6,4-6 |
| ITF Japan F8 | 2018/06/13 01:00 | Shunrou Takeshima v Ryota Tanuma | 3-6,1-6 |