Stadium: Center Court Round: 28 Ground: Clay
| ITF Vietnam F2 | 2018/05/08 05:25 | Kazuki Nishiwaki v Pruchya Isarow | 6-4,7-5 |
| ITF Vietnam F2 | 2018/05/06 04:00 | Kazuki Nishiwaki v Palaphoom Kovapitukted | 7-6,6-3 |
| ITF Vietnam F1 | 2018/05/04 03:00 | Nam Hoang Ly v Kazuki Nishiwaki | 6-1,6-3 |
| ITF Vietnam F1 | 2018/05/02 03:00 | Kazuki Nishiwaki v Aaron Addison | 7-5,6-7,6-2 |
| ITF Vietnam F1 | 2018/04/30 04:50 | Kazuki Nishiwaki v Minh Tuan Pham | 6-2,6-2 |
| ITF Vietnam F1 | 2018/04/29 05:30 | Kazuki Nishiwaki v Paramveer Singh Bajwa | 6-4,6-3 |
| ITF Japan F6 | 2018/04/14 01:00 | Kazuki Nishiwaki v Hiroyasu Ehara | 2-6,6-7 |
| ITF Japan F6 | 2018/04/13 03:40 | Rimpei Kawakami v Kazuki Nishiwaki | 4-6,2-6 |
| ITF Egypt F17 | 2018/05/08 07:30 | Niels Lootsma v Daniil Zarichanskiy | 6-4,6-1 |
| ITF Egypt F16 | 2018/05/03 08:00 | Niels Lootsma v Duje Kekez | 1-6,7-6,5-7 |
| ITF Egypt F16 | 2018/05/02 15:00 | Christian Hirschmueller v Niels Lootsma | 1-6,6-3,4-6 |
| ITF Portugal F1 | 2018/02/20 11:50 | Ben Patael v Niels Lootsma | 6-0,6-1 |
| ITF Czech Republic F12 | 2017/11/29 12:05 | Niels Lootsma v Matej Vocel | 4-6,4-6 |
| ITF Czech Republic F11 | 2017/11/24 09:00 | Marek Gengel v Niels Lootsma | 6-3,6-1 |
| ITF Czech Republic F11 | 2017/11/23 15:00 | Petr Hajek v Niels Lootsma | 5-7,3-6 |
| ITF Czech Republic F11 | 2017/11/21 11:00 | Ilija Vucic v Niels Lootsma | 2-6,1-6 |