| UTR Pro Tennis Series Miki | 2022/07/05 00:30 | Yuichiro Inui v Kento Tagashira | 6-1,7-5 |
| UTR Pro - Miki | 2023/02/07 00:30 | Kento Tagashira v Hiromasa Koyama | 6-3,7-5 |
| UTR Pro Tennis Series Miki | 2022/12/11 00:30 | Kento Tagashira v Daisuke Inagawa | 6-4,6-4 |
| UTR Pro Tennis Series Miki | 2022/12/10 00:30 | Kento Tagashira v So Ogiri | 6-0,3-6,5-4 |
| UTR Pro Tennis Series Miki | 2022/12/08 00:30 | Kento Tagashira v Koki Matsuda | 4-6,4-6 |
| UTR Pro Tennis Series Miki | 2022/12/06 00:30 | Kento Tagashira v Ying-Ze Chen | 7-6,5-3 |
| UTR Pro Tennis Series Miki | 2022/07/17 02:00 | Takamasa Mishiro v Kento Tagashira | 6-3,4-6,6-5 |
| UTR Pro Tennis Series Miki | 2022/07/13 02:00 | Taiyo Yamanaka v Kento Tagashira | 6-1,6-1 |
| UTR Pro Tennis Series Miki | 2022/07/12 02:00 | Shunya Maruyama v Kento Tagashira | 6-4,6-3 |
| UTR Pro - Miki | 2023/02/07 02:40 | Yuji Arimura v Yuichiro Inui | 5-7,3-6 |
| Challenger - Noumea | 2023/01/02 02:40 | Yuichiro Inui v Blake Mott | 3-6,3-6 |
| ITF - M15 Tauranga | 2022/12/20 00:20 | Yuichiro Inui v Rubin Statham | 6-7,3-6 |
| ITF - M15 Wellington | 2022/12/15 23:50 | Yuichiro Inui v James Watt | 3-6,1-6 |
| ITF - M15 Wellington | 2022/12/13 22:45 | Yuichiro Inui v Timothy Gray | 6-1,6-4 |
| Challenger - Sydney | 2022/11/02 23:30 | Yuichiro Inui v Yu Hsiou Hsu | 2-6,1-6 |
| Challenger - Sydney | 2022/11/01 07:00 | Li Tu v Yuichiro Inui | 4-6,4-6 |
| Challenger - Sydney | 2022/10/30 23:30 | Jordan Smith v Yuichiro Inui | 3-6,6-4,1-6 |