Stadium: Court F Round: 62 Ground: Hardcourt outdoor
| ITF Japan F2 | 2017/03/12 01:00 | Shoji Sato v Shunrou Takeshima | 3-6,4-6 |
| ITF Japan F1 | 2018/03/03 03:00 | Itsuki Matsumoto v Ryota Kishi | 6-3,6-1 |
| Challenger Kobe Qual | 2017/11/04 03:40 | Yosuke Watanuki v Itsuki Matsumoto | 6-4,6-3 |
| ITF Spain F31 | 2017/09/26 09:00 | Itsuki Matsumoto v Sergio Barranco | 3-6,4-6 |