Stadium: Court 1 Round: 19 Ground: Hardcourt outdoor
| Sapporo, Singles Main, M-ITF-JPN-02A | 2023/09/13 03:05 | 알타미라노, 콜린 v 모치즈키, 유키 | 6-7,4-6 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2023/09/11 03:20 | Yuta Tomida v 알타미라노, 콜린 | 3-6,5-7 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/09/06 02:00 | 알타미라노, 콜린 v 니시와키, 카즈키 | 3-6,5-7 |
| ITF M25 Hong Kong Qual | 2023/09/04 02:00 | 알타미라노, 콜린 v 나카무라, 렌 | 6-4,6-1 |
| ITF M25 Hong Kong Qual | 2023/09/03 02:00 | 알타미라노, 콜린 v 위에, 칭호 서니 | 6-0,6-2 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/08/31 04:50 | 알타미라노, 콜린 v 라이, 아지트 | 3-6,3-6 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/08/29 04:05 | Nathan Anthony Barki v 알타미라노, 콜린 | 2-6,6-4,2-6 |
| Hong Kong, Singles M-ITF-HKG-04A | 2023/08/28 03:25 | 알타미라노, 콜린 v 자우, 자우 | 6-2,6-2 |
| ITF M25 Takasaki | 2023/09/17 05:00 | Yoshimura, Daiki v Nakagawa, Shunsuke | 1-6,1-6 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2023/09/11 00:50 | Ryotaro Taguchi v Nakagawa, Shunsuke | 6-2,6-2 |
| Sapporo, Singles Main, M-ITF-JPN-02A | 2023/09/10 01:00 | Kenta Nakamura v Nakagawa, Shunsuke | 4-6,2-6 |
| Karuizawa, Singles M-ITF-JPN-07A | 2023/05/28 01:15 | Nakagawa, Shunsuke v 타케시마, 순로우 | 6-3,3-6,8-10 |
| ITF M15 Monastir | 2023/04/26 10:40 | Nakagawa, Shunsuke v 오우카, 아지즈 | 7-6,6-7,3-6 |
| ITF M15 Monastir | 2023/04/24 13:00 | Rayen Hermassi v Nakagawa, Shunsuke | 2-6,1-6 |
| ITF M15 Monastir | 2023/04/24 08:00 | Nakagawa, Shunsuke v Brun, Thomas George | 6-2,6-3 |
| ITF M15 Monastir | 2023/04/20 09:30 | 모, 예충 v Nakagawa, Shunsuke | 6-2,6-0 |