Round: 54 Ground: Synthetic outdoor
| ITF Japan F8 | 2018/06/09 05:30 | Kazuki Shimizu v Kyohei Yamanaka | 6-1,7-6 |
| ITF Japan F8 | 2018/06/09 01:00 | Akito Higa v Kyohei Yamanaka | 2-6,2-6 |
| ITF Japan F7 Qual | 2018/06/03 02:50 | Ryota Kishi v Kyohei Yamanaka | 6-1,6-2 |
| ITF Japan F7 Qual | 2018/06/02 01:00 | Kyohei Yamanaka v Christopher Cajigan | 7-6,6-0 |
| ITF M15 Guam | 2019/06/06 02:55 | Kento Tagashira v Gengo Kikuchi | 2-6,2-6 |
| ITF M15 Guam | 2019/06/04 00:00 | Kento Tagashira v Edward Lewis | 6-2,6-3 |
| ITF M15 Karuizawa | 2019/05/29 06:05 | Hayato Kudo v Kento Tagashira | 7-6,6-2 |
| ITF M15 Kampala | 2019/05/22 10:35 | Kento Tagashira v Giovani Samaha | 3-6,0-6 |
| ITF M15 Kampala | 2019/05/21 06:00 | Kento Tagashira v Muthu A Senthilkumar | 6-4,7-6 |
| ITF M15 Kampala | 2019/05/20 14:55 | Kento Tagashira v Frank Nyago | 6-0,6-0 |
| ITF M15 Kampala | 2019/05/15 11:45 | Julius Tverijonas v Kento Tagashira | 6-7,7-6,6-2 |
| ITF M15 Kampala | 2019/05/14 08:35 | Kento Tagashira v Anshumat Srivastava | 6-3,6-0 |