Stadium: Court 4 Round: 54 Ground: Clay
| ITF Tunisia F20 | 2018/05/19 09:00 | Goncalo Ferreira v Daiki Kato | 7-6,6-3 |
| ITF Tunisia F14 | 2018/04/11 11:50 | Yannick Jankovits v Daiki Kato | 6-3,6-2 |
| ITF Tunisia F13 | 2018/04/01 09:00 | Andrea Bessire v Daiki Kato | 6-2,6-1 |
| ITF Tunisia F5 | 2018/02/05 08:00 | Daiki Kato v Darko Jandric | 0-6,1-6 |
| ITF Tunisia F5 | 2018/02/04 08:00 | Daiki Kato v Fayyaz H Quadri | 6-3,6-2 |
| ITF Tunisia F4 | 2018/01/27 09:30 | Daiki Kato v Yann Wojcik | 3-6,5-7 |
| ITF Tunisia F3 | 2018/01/21 11:00 | Shunsuke Wakita v Daiki Kato | 6-1,6-0 |
| ITF Tunisia F2 | 2018/01/15 08:00 | Daiki Kato v Pedro Munafo | 3-6,1-6 |
| ITF Tunisia F21 | 2018/05/26 10:00 | Ignacio B Alia v Shamael Chaudhry | 3-6,3-6 |