| UTR Pro Miki | 2023/02/09 03:30 | 나카무라, 렌 v Ryotaro Taguchi | 4-6,5-7 |
| UTR Pro Miki | 2023/04/12 06:23 | Umeoka, Yudai v 나카무라, 렌 | 3-6,1-6 |
| UTR Pro Miki | 2023/04/11 05:00 | Brody Nejedly v 나카무라, 렌 | 1-6,2-6 |
| ITF M25 Montreal | 2023/03/13 13:55 | 플로레스, 제시 v 나카무라, 렌 | 6-2,6-1 |
| ITF M25 Montreal | 2023/03/07 17:10 | van Orderlain, Drew v 나카무라, 렌 | 7-6,7-5 |
| ITF M25 Montreal | 2023/03/06 19:30 | 나카무라, 렌 v Donarski, Sid | 7-6,6-1 |
| UTR Pro Miki | 2023/02/10 04:30 | 나카무라, 렌 v 와타나베, 세이타 | 5-7,2-6 |
| UTR Pro Miki | 2023/02/09 03:30 | 나카무라, 렌 v Ryotaro Taguchi | 4-6,5-7 |
| UTR Pro Miki | 2023/02/07 06:30 | Ryohei Takase v 나카무라, 렌 | 1-6,1-6 |
| UTR Pro Miki | 2023/04/11 03:30 | Umeoka, Yudai v Ryotaro Taguchi | 2-6,1-6 |
| UTR Pro Miki | 2023/04/10 04:00 | Ryotaro Taguchi v Yuto Oki | 6-1,6-1 |
| Kashiwa, Singles Main, M-ITF-JPN-03A | 2023/04/05 03:15 | Ryotaro Taguchi v 스미자와, 다이스케 | 6-7,7-6,6-7 |
| Kashiwa, Singles Main, M-ITF-JPN-03A | 2023/04/03 04:00 | Ryotaro Taguchi v Asahi Harazaki | 6-4,7-6 |
| Kashiwa, Singles Main, M-ITF-JPN-03A | 2023/04/02 04:00 | Jones, Maximus v Ryotaro Taguchi | 6-7,5-7 |
| ITF M25 Tsukuba | 2023/03/30 00:55 | 수, 위시오 v Ryotaro Taguchi | 6-1,6-4 |
| ITF M25 Tsukuba | 2023/03/29 00:30 | Koki Matsuda v Ryotaro Taguchi | 6-3,2-6,2-6 |
| ITF M25 Tsukuba | 2023/03/27 05:00 | Ryotaro Taguchi v 오카무라, 이세이 | 7-5,6-2 |