Stadium: Court 2 Round: 25
| ITF Vietnam F1 | 2018/04/30 04:45 | Issei Okamura v Rio Noguchi | 5-7,5-7 |
| 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 Sakai, Yuto | 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 Kawahashi, Yuta | 3-6,1-6 |
| ITF Japan F4 | 2018/03/26 01:00 | Issei Okamura v Liu, Shao-Fan | 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 Vietnam F1 | 2018/05/05 03:00 | Nam Hoang Ly v Vuradin, Lucas | 7-5,6-2 |
| ITF Vietnam F1 | 2018/05/04 03:00 | Vuradin, Lucas v Saito, Takashi | 7-5,6-4 |
| ITF Vietnam F1 | 2018/05/02 05:25 | Tanuma, Ryota v Vuradin, Lucas | 6-7,2-6 |
| ITF Vietnam F1 | 2018/04/30 07:20 | Bybel, Nicholas v Vuradin, Lucas | 4-6,4-6 |
| ITF Vietnam F1 | 2018/04/29 05:30 | Vuradin, Lucas v Yeung, Pak Long | 6-7,6-4,6-3 |
| ITF Australia F4 | 2018/03/29 02:05 | Marc Polmans v Vuradin, Lucas | 6-3,6-0 |
| ITF Australia F4 | 2018/03/27 00:00 | Dane Sweeny v Vuradin, Lucas | 4-6,6-1,2-6 |
| ITF Australia F3 | 2018/03/23 03:25 | Marc Polmans v Vuradin, Lucas | 6-4,6-2 |