Stadium: Court 6 Round: 26 Ground: Clay
| ITF Japan F8 | 2018/06/13 01:00 | Kaito Uesugi v Naoki Tajima | 2-6,6-3,6-3 |
| ITF Japan F7 | 2018/06/07 02:00 | Kaito Uesugi v Saito, Takashi | 6-0,5-7,5-7 |
| ITF Japan F7 | 2018/06/05 02:55 | Kaito Uesugi v Purcell, Rhett | 7-5,6-0 |
| ITF Singapore F2 | 2018/05/24 03:00 | Kaito Uesugi v Thai-Son Kwiatkowski | 5-7,6-0,2-6 |
| ITF Singapore F2 | 2018/05/23 02:00 | Banes, Maverick v Kaito Uesugi | 4-6,6-4,1-6 |
| ITF Singapore F2 | 2018/05/22 07:45 | Barki, Justin v Kaito Uesugi | 2-6,4-6 |
| ITF Singapore F2 | 2018/05/20 03:00 | Kaito Uesugi v Butts, Skyler | 6-0,6-3 |
| ITF Singapore F2 | 2018/05/19 03:00 | Kaito Uesugi v Congsup Congcar | 6-1,6-2 |
| ITF Japan F8 | 2018/06/12 02:55 | Ryotaro Matsumura v Makoto Ochi | 4-6,6-3,6-1 |
| ITF Japan F8 | 2018/06/11 00:30 | Ryotaro Matsumura v Shimizu, Kazuki | 7-5,6-3 |
| ITF Japan F7 | 2016/06/07 01:00 | Ryotaro Matsumura v Nagao, Katsuki | 4-6,4-6 |
| ITF Japan F7 Qual | 2016/06/05 01:00 | Takeshima, Shunrou v Ryotaro Matsumura | 5-7,1-6 |
| ITF Japan F7 Qual | 2016/06/04 01:00 | Barclay, David v Ryotaro Matsumura | 1-6,2-6 |
| ITF Japan F5 | 2015/06/03 06:30 | Ryotaro Matsumura v Watanuki, Keisuke | 6-2,4-6,0-6 |
| ITF Japan F5 | 2015/06/01 02:30 | Ryotaro Matsumura v Moritani, Soichiro | 6-2,6-4 |
| ITF Japan F5 | 2015/05/30 01:00 | Ryotaro Matsumura v Fujii, Shinta | 6-3,6-1 |