Stadium: Y Round: 54 Ground: Hardcourt outdoor
| ITF Kuwait F2 | 2018/11/06 07:30 | Yuichiro Inui v Kai Wehnelt | 6-4,5-7,4-6 |
| ITF Kuwait F2 | 2018/11/03 09:00 | Yuichiro Inui v Salman Alhassani | 6-0,6-0 |
| ITF Tunisia F35 | 2018/10/10 09:00 | Antoine Bellier v Yuichiro Inui | 6-2,6-4 |
| ITF Tunisia F34 | 2018/10/03 08:30 | Duje Ajdukovic v Yuichiro Inui | 6-2,6-7,7-6 |
| ITF Tunisia F33 | 2018/09/27 08:30 | Yuichiro Inui v Florent Diep | 6-4,6-7,3-6 |
| ITF Tunisia F33 | 2018/09/25 10:15 | Yuichiro Inui v Alban Meuffels | 7-6,6-1 |
| ITF China F12 | 2018/08/17 03:00 | Aoran Wang v Yuichiro Inui | 7-5,7-6 |
| ITF China F12 | 2018/08/15 03:00 | Ranjeet Virali-Murugesan v Yuichiro Inui | 4-6,6-7 |
| ITF Kuwait F2 | 2018/11/03 11:50 | Stefan Micov v Yanik Kaelin | 6-3,3-6,6-2 |
| ITF Kuwait F1 | 2018/10/28 08:25 | Yanik Kaelin v Omar Alawadhi | 3-6,1-6 |
| ITF Portugal F21 | 2018/10/13 11:00 | Tomas Almeida v Yanik Kaelin | 6-3,6-3 |
| ITF Portugal F20 | 2018/10/06 08:30 | Andre Rodeia v Yanik Kaelin | 5-7,6-3,7-6 |
| ITF Portugal F19 | 2018/09/29 08:30 | Filipe Brandao v Yanik Kaelin | 6-3,6-3 |
| ITF Tunisia F33 | 2018/09/23 10:30 | Patrik Hartmeier v Yanik Kaelin | 6-4,6-2 |
| ITF Switzerland F5 | 2018/09/02 11:30 | Mirko Martinez v Yanik Kaelin | 6-2,6-1 |
| ITF Switzerland F5 | 2018/09/01 08:00 | Yanik Kaelin v Jesse Paul Krattiger | 3-6,6-0,6-4 |