Round: 62 Ground: Hardcourt outdoor
| ITF Turkey F6 | 2018/02/13 10:30 | Jordi Samper-Montana v Yunosuke Tanaka | 6-2,6-3 |
| ITF Turkey F6 | 2018/02/12 09:00 | Yunosuke Tanaka v Shohei Chikami | 6-3,6-1 |
| ITF Turkey F6 | 2018/02/11 09:00 | Yunosuke Tanaka v Charly Zick | 6-2,6-2 |
| ITF Turkey F6 | 2018/02/10 06:00 | Alon Elia v Yunosuke Tanaka | 4-6,1-6 |
| ITF Hong Kong F6 | 2018/01/02 02:00 | Yunosuke Tanaka v Jack Murray | 3-6,3-6 |
| ITF Hong Kong F6 | 2017/12/31 02:00 | Ibuki Furuta v Yunosuke Tanaka | 1-6,6-1,3-6 |
| ITF Japan F8 | 2017/06/15 01:00 | Sho Shimabukuro v Yunosuke Tanaka | 6-3,6-3 |
| ITF Japan F8 | 2017/06/14 01:00 | Steven Goh v Yunosuke Tanaka | 6-2,3-6,2-6 |
| Challenger Kyoto Qual | 2018/02/19 01:30 | Zhe Li v Shinta Fujii | 6-4,6-3 |
| Challenger Kyoto Qual | 2018/02/18 01:00 | Ryota Tanuma v Shinta Fujii | 3-6,5-7 |
| Challenger Kyoto Qual | 2018/02/17 02:25 | Shinta Fujii v Kento Takeuchi | 0-6,7-6,6-4 |
| Challenger Launceston Qual | 2018/02/03 04:20 | Ken Onishi v Shinta Fujii | 6-0,4-6,6-3 |
| 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 |