Stadium: Court 2 Round: 54 Ground: Synthetic outdoor
| ITF Japan F4 | 2018/03/24 00:00 | Yunosuke Tanaka v Shinta Fujii | 6-4,2-6,6-7 |
| ITF Japan F3 | 2018/03/17 00:30 | Юта Кавахаши v Yunosuke Tanaka | 6-3,6-1 |
| ITF Japan F2 | 2018/03/15 01:00 | Yunosuke Tanaka v Сеонг Чан Хонг | 3-6,3-6 |
| ITF Japan F2 | 2018/03/13 04:00 | Yunosuke Tanaka v Yuto Sakai | 6-4,4-6,7-6 |
| ITF Japan F1 | 2018/03/04 01:00 | Sota Fujii v Yunosuke Tanaka | 7-6,3-6,6-2 |
| ITF Turkey F6 | 2018/02/13 10:30 | Жорди Сампер-Монтана v Yunosuke Tanaka | 6-2,6-3 |
| ITF Turkey F6 | 2018/02/12 09:00 | Yunosuke Tanaka v Шохеи Чиками | 6-3,6-1 |
| ITF Turkey F6 | 2018/02/11 09:00 | Yunosuke Tanaka v Чарли Зик | 6-2,6-2 |