Round: 62 Ground: Hardcourt outdoor
| 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 |
| ITF Japan F6 Qual | 2017/05/29 01:00 | Ibuki Furuta v Yunosuke Tanaka | 4-6,6-4,6-4 |
| ITF Japan F6 Qual | 2017/05/28 06:00 | Ibuki Furuta v Yunosuke Tanaka | 4-6,6-4,5-4 |
| ITF Turkey F6 | 2018/02/12 07:00 | Shohei Chikami v Georgii Kravchenko | 6-3,6-1 |
| ITF Turkey F6 | 2018/02/11 06:00 | Shohei Chikami v Ugo Blanchet | 6-2,7-5 |
| Challenger Toyota Qual | 2017/11/11 00:30 | Xin Gao v Shohei Chikami | 6-2,6-4 |
| ITF Japan F2 | 2015/03/17 04:50 | Shohei Chikami v Hiroyasu Ehara | 6-7,2-6 |
| ITF Japan F6 | 2014/06/10 07:10 | Shunrou Takeshima v Shohei Chikami | 6-0,6-1 |
| ITF Japan F6 Qual | 2014/06/09 03:00 | Shohei Chikami v Kazuki Nishiwaki | 6-0,6-3 |
| ITF Japan F6 Qual | 2014/06/08 07:30 | Ken Onoda v Shohei Chikami | 2-6,3-6 |
| ITF Japan F6 Qual | 2014/06/07 00:00 | Shohei Chikami v Yosuke Watanuki | 6-1,7-6 |