Stadium: Court 2 Round: 25
| ITF Japan F6 | 2018/04/10 03:10 | Kazuki Nishiwaki v Issei Okamura | 6-2,7-5 |
| ITF Japan F6 Qual | 2018/04/09 01:00 | Issei Okamura v Yuto Sakai | 6-2,6-3 |
| ITF Japan F6 Qual | 2018/04/08 01:00 | Issei Okamura v Hikaru Shiraishi | 6-4,6-3 |
| ITF Japan F5 | 2018/03/31 03:30 | Issei Okamura v Yuta Kawahashi | 3-6,1-6 |
| ITF Japan F4 | 2018/03/26 01:00 | Issei Okamura v Shao-Fan Liu | 3-6,5-7 |
| ITF Japan F4 | 2018/03/24 04:00 | Issei Okamura v Kousuke Ogura | 6-3,7-5 |
| ITF Japan F3 | 2018/03/19 06:40 | Issei Okamura v Makoto Ochi | 6-7,3-6 |
| ITF Japan F3 | 2018/03/18 01:30 | Issei Okamura v Masaki Sasai | 6-3,6-1 |
| ITF Australia F4 | 2018/03/29 02:05 | Marc Polmans v Lucas Vuradin | 6-3,6-0 |
| ITF Australia F4 | 2018/03/27 00:00 | Dane Sweeny v Lucas Vuradin | 4-6,6-1,2-6 |
| ITF Australia F3 | 2018/03/23 03:25 | Marc Polmans v Lucas Vuradin | 6-4,6-2 |
| ITF Australia F3 | 2018/03/22 01:55 | Lucas Vuradin v Michael Look | 6-3,6-4 |
| ITF Australia F3 | 2018/03/20 00:30 | Moerani Bouzige v Lucas Vuradin | 2-6,0-6 |
| ITF Australia F2 | 2018/03/08 02:30 | Bradley Mousley v Lucas Vuradin | 7-6,6-1 |
| ITF Australia F2 | 2018/03/05 23:00 | Lucas Vuradin v Michael Look | 7-5,6-7,6-4 |
| ITF Australia F1 | 2018/03/01 03:05 | Lucas Vuradin v Nicholas S. Hu | 6-7,6-3,3-6 |