Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF Japan F2 | 2016/03/15 02:10 | Ryota Kishi v Yuichi Ito | 7-6,6-4 |
| ITF Thailand F8 Qual | 2017/10/09 03:45 | Jui-Chen Hung v Yuichi Ito | 4-6,6-2,7-6 |
| ITF Thailand F8 Qual | 2017/10/08 06:20 | Yuanfeng Li v Yuichi Ito | 2-6,6-3,5-7 |
| ITF Thailand F7 | 2017/10/02 08:00 | Wishaya Trongcharoenchaikul v Yuichi Ito | 6-4,6-4 |
| ITF Thailand F6 | 2017/08/16 04:20 | Yuichi Ito v David Agung Susanto | 3-6,0-6 |
| ITF Thailand F6 | 2017/08/15 06:40 | Yuichi Ito v Jui-Chen Hung | 6-2,4-6,6-4 |
| ITF Thailand F5 | 2017/08/07 05:10 | Yuichi Ito v Soichiro Moritani | 6-7,4-6 |
| ITF Thailand F4 | 2017/08/01 08:35 | Yuichi Ito v Shunrou Takeshima | 5-7,6-3,3-6 |
| ITF Guam F1 | 2017/06/24 03:55 | Yuichi Ito v Takao Suzuki | 6-4,1-6,2-6 |
| ITF Malaysia F1 | 2017/10/19 01:00 | Evan Song v Ryota Kishi | 6-1,4-6,6-0 |
| ITF Malaysia F1 | 2017/10/17 02:40 | Ryota Kishi v Vinayak Sharma Kaza | 6-4,6-2 |
| ITF Malaysia F1 | 2017/10/16 01:00 | Ryota Kishi v Christian Didier Chin | 6-3,6-3 |
| ITF Italy F25 | 2017/08/08 12:20 | Jeremy Jahn v Ryota Kishi | 6-3,6-2 |
| ITF Latvia F1 | 2017/07/31 09:25 | Ryota Kishi v Martins Podzus | 2-6,2-6 |
| ITF Estonia F1 | 2017/07/25 09:30 | Ryota Kishi v Patrik Brydolf | 6-1,6-7,1-6 |
| ITF Lithuania F1 | 2017/07/19 09:00 | Ronald Slobodchikov v Ryota Kishi | 6-2,6-2 |
| ITF Lithuania F1 | 2017/07/17 14:50 | Ryota Kishi v Tadas Babelis | 4-6,6-4,7-5 |