Stadium: Court 3 Round: 45 Ground: Hardcourt outdoor
| Challenger Burnie Qual | 2018/01/27 04:00 | Ken Onishi v Gavin Van Peperzeel | 5-7,7-6,4-6 |
| Challenger Burnie Qual | 2018/01/27 01:10 | Ken Onishi v Calum Puttergill | 6-0,6-1 |
| Challenger Kobe | 2017/11/07 03:10 | Ken Onishi v Peter Polansky | 1-6,4-6 |
| ITF Malaysia F3 | 2017/10/31 03:10 | Ken Onishi v Arjun Kadhe | 7-6,0-6,6-7 |
| ITF Malaysia F2 | 2017/10/28 01:00 | Ken Onishi v Jurabek Karimov | 1-6,3-6 |
| ITF Malaysia F2 | 2017/10/27 01:00 | Ken Onishi v Francesco Vilardo | 4-6,7-6,6-2 |
| ITF Malaysia F2 | 2017/10/26 01:00 | Ken Onishi v Marc Dijkhuizen | 3-6,6-4,6-2 |
| ITF Malaysia F2 | 2017/10/24 01:00 | Ken Onishi v Ryota Tanuma | 6-4,3-6,6-1 |
| ITF Indonesia F8 | 2017/11/28 03:30 | Kento Takeuchi v Shinta Fujii | 7-6,6-3 |
| ITF Indonesia F8 Qual | 2017/11/27 08:30 | Shinta Fujii v Arsav Mohanty | 4-6,6-2,6-1 |
| ITF Indonesia F8 Qual | 2017/11/25 06:00 | Shinta Fujii v Arnav Mohanty | 6-2,6-2 |
| ITF Indonesia F7 | 2017/11/20 04:55 | Shinta Fujii v Shao-Fan Liu | 4-6,1-6 |
| Challenger Toyota Qual | 2017/11/11 01:44 | Shunrou Takeshima v Shinta Fujii | 6-4,2-6,6-3 |
| ITF Thailand F8 Qual | 2017/10/07 03:00 | Remy Bertola v Shinta Fujii | 6-4,6-4 |
| ITF Thailand F7 Qual | 2017/10/02 02:30 | Shinta Fujii v Yuta Shimizu | 5-7,3-6 |
| ITF Thailand F7 Qual | 2017/10/01 08:25 | Shinta Fujii v Grittaboon Prahmanee | 6-1,6-4 |