Stadium: Ct 6 Round: 25 Ground: Hardcourt outdoor
| ITF Australia F6 | 2018/09/27 05:00 | Romios, Matthew Christopher v Grills, Jacob | 2-6,6-2,1-6 |
| ITF Australia F6 | 2018/09/26 03:45 | Romios, Matthew Christopher v Ono, Masayoshi | 3-6,7-6,6-0 |
| ITF Australia F5 | 2018/09/18 01:25 | Beale, Jeremy v Romios, Matthew Christopher | 6-3,6-4 |
| ITF Indonesia F3 | 2018/08/08 05:35 | Romios, Matthew Christopher v Singh, Karunuday | 7-6,1-6,4-6 |
| ITF Indonesia F3 | 2018/08/07 05:05 | Pungliya, Jayesh v Romios, Matthew Christopher | 3-6,1-6 |
| ITF Indonesia F2 | 2018/08/01 02:30 | Anthony Susanto v Romios, Matthew Christopher | 7-5,6-4 |
| ITF Indonesia F1 | 2018/07/26 04:30 | Look, Michael v Romios, Matthew Christopher | 6-3,6-0 |
| ITF Indonesia F1 | 2018/07/25 05:05 | Althaf Dhaifullah, Muhammad v Romios, Matthew Christopher | 4-6,5-7 |
| Canada F7, Singles | 2018/09/11 18:05 | Ehara, Hiroyasu v Felix Corwin | 3-6,3-6 |
| ITF Canada F6 | 2018/09/07 15:00 | Felix Corwin v Ehara, Hiroyasu | 6-3,6-4 |
| ITF Canada F6 | 2018/09/06 15:25 | A.J Catanzariti v Ehara, Hiroyasu | 4-6,3-6 |
| ITF Canada F6 | 2018/09/04 16:45 | Kirkov, Vasil v Ehara, Hiroyasu | 5-7,0-6 |
| Challenger - Gwangju | 2018/08/14 08:25 | Ehara, Hiroyasu v Karim-Mohamed Maamoun | 1-6,6-7 |
| Jinan, China | 2018/08/07 09:15 | Yusuke Takahashi v Ehara, Hiroyasu | 6-4,6-3 |
| Challenger Chengdu Qual | 2018/07/29 05:40 | Ehara, Hiroyasu v Blake Ellis | 3-6,3-6 |
| Challenger Chengdu Qual | 2018/07/28 08:05 | Ehara, Hiroyasu v Runhao Hua | 7-5,4-6,7-6 |