Stadium: Court 3 Round: 25
| ITF Vietnam F2 | 2018/05/11 03:00 | Rio Noguchi v Takashi Saito | 4-6,7-5,6-3 |
| ITF Vietnam F2 | 2018/05/09 03:00 | Chun Hun Wong v Takashi Saito | 7-6,1-6,5-7 |
| ITF Vietnam F2 | 2018/05/07 03:00 | Takashi Saito v Soichiro Moritani | 7-6,3-6,6-3 |
| ITF Vietnam F1 | 2018/05/04 03:00 | Lucas Vuradin v Takashi Saito | 7-5,6-4 |
| ITF Vietnam F1 | 2018/05/02 04:55 | Phuong Van Nguyen v Takashi Saito | 1-6,4-6 |
| ITF Vietnam F1 | 2018/05/01 03:00 | Rhett Purcell v Takashi Saito | 6-7,1-6 |
| ITF Japan F5 | 2018/03/31 00:30 | Takashi Saito v Ken Onoda | 3-6,4-6 |
| ITF Japan F4 | 2018/03/24 02:00 | Masamichi Imamura v Takashi Saito | 6-4,6-4 |
| ITF Vietnam F2 | 2018/05/07 05:45 | Chun Hun Wong v Matthew Romios | 7-6,6-4 |
| ITF Vietnam F1 | 2018/05/01 06:20 | Nam Hoang Ly v Matthew Romios | 6-4,6-1 |
| ITF Australia F4 | 2018/03/29 02:15 | Matthew Barton v Matthew Romios | 6-1,6-0 |
| ITF Australia F4 | 2018/03/27 02:25 | Matthew Romios v Benard Bruno Nkomba | 6-3,6-2 |
| ITF Australia F3 | 2018/03/24 04:50 | Marc Polmans v Matthew Romios | 6-3,6-2 |
| ITF Australia F3 | 2018/03/23 01:00 | Matthew Romios v Aaron Addison | 6-4,3-6,6-0 |
| ITF Australia F3 | 2018/03/22 00:00 | Matthew Romios v Calum Puttergill | 6-4,6-2 |
| ITF Australia F2 | 2018/03/05 23:00 | Bradley Mousley v Matthew Romios | 2-6,6-0,7-6 |