Stadium: Court 10 Round: 54 Ground: Synthetic outdoor
| ITF Japan F6 Qual | 2018/04/09 01:00 | Teppei Uesugi v Shunrou Takeshima | 4-6,2-6 |
| ITF Japan F6 Qual | 2018/04/08 01:00 | Shinji Hazawa v Teppei Uesugi | 6-4,4-6,6-7 |
| ITF Japan F6 Qual | 2018/04/07 01:00 | Yutaro Matsuzaki v Teppei Uesugi | 4-6,0-6 |
| ITF Japan F4 | 2018/03/26 01:00 | Jumpei Yamasaki v Teppei Uesugi | 6-2,7-5 |
| ITF Japan F4 | 2018/03/25 01:00 | Takumi Kato v Teppei Uesugi | 1-6,4-6 |
| ITF Japan F4 | 2018/03/24 00:00 | Teppei Uesugi v Naru Shirafuji | 6-2,6-3 |
| ITF Japan F3 | 2018/03/18 01:00 | Teppei Uesugi v Tamaki Yamao | 3-6,4-6 |
| ITF Japan F3 | 2018/03/17 02:30 | Aoran Wang v Teppei Uesugi | 6-7,2-6 |
| ITF Japan F4 | 2018/03/25 01:00 | Jumpei Yamasaki v Yuga Tashiro | 6-2,6-3 |
| ITF Japan F3 | 2018/03/17 04:00 | Yuga Tashiro v Shunrou Takeshima | 6-7,6-1,2-6 |
| ITF Japan F3 | 2018/03/17 00:30 | Yuga Tashiro v Ryota Kishi | 6-7,6-3,6-0 |
| ITF Japan F2 | 2018/03/10 00:30 | Yuga Tashiro v Takashi Yasugami | 6-7,6-2,4-6 |
| ITF Japan F1 | 2018/03/04 01:00 | Naoya Maesaki v Yuga Tashiro | 6-3,6-4 |
| ITF Egypt F6 | 2018/02/17 08:00 | Yuga Tashiro v Stephan Gerritsen | 6-7,4-6 |
| ITF Egypt F5 | 2018/02/10 12:00 | Johan Nikles v Yuga Tashiro | 6-1,3-6,7-5 |
| Challenger Toyota | 2017/11/14 05:40 | Yuga Tashiro v John Millman | 3-6,2-6 |