Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF M25 Takasaki | 2023/09/17 05:00 | Hayato Matsuoka v 나카무라, 렌 | 6-1,7-5 |
| ITF M25 Hong Kong Qual | 2023/09/04 02:00 | 알타미라노, 콜린 v 나카무라, 렌 | 6-4,6-1 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/08/28 02:00 | 모트, 블랙 v 나카무라, 렌 | 6-3,4-6,10-7 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/08/27 02:30 | 나카무라, 렌 v Rohan Mehra | 6-3,6-3 |
| ITF M25 Tainan | 2023/08/21 04:05 | 델라니, 제시 v 나카무라, 렌 | 6-2,6-3 |
| ITF M25 Tainan | 2023/08/20 05:30 | Turner, Ian v 나카무라, 렌 | 1-6,1-6 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2023/06/18 05:00 | 나우모브스키, 마손 v 나카무라, 렌 | 6-3,6-3 |
| Jakarta, Singles Main, M-ITF-INA-02A | 2023/06/11 04:00 | 나카무라, 렌 v Chen, Ying-Ze | 5-7,4-6 |
| Hua Hin, Singles M-ITF-THA-07A | 2023/11/06 03:00 | Nuno Van Os v 데 쿠이퍼, 줄리엔 | 3-6,0-6 |