Stadium: Court 3 Round: 62 Ground: Hardcourt outdoor
| ITF M15 Ipoh Perak | 2023/11/23 02:55 | Sora Fukuda v Mattias Southcombe | 6-3,6-3 |
| ITF M15 Ipoh Perak | 2023/11/21 08:00 | Mattias Southcombe v Gupta, Lakshya | 6-3,3-6,10-6 |
| ITF M15 Ipoh Perak | 2023/11/20 05:30 | Mattias Southcombe v Anthony Susanto | 6-2,6-4 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/15 03:30 | Andre Ilagan v Mattias Southcombe | 6-1,6-2 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/14 02:00 | Mattias Southcombe v Chen, Ying-Ze | 6-1,6-4 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/13 03:00 | Mattias Southcombe v Lee, Junhyun | 2-6,6-2,10-7 |
| ITF M25 Dharwad | 2023/10/16 04:00 | Mattias Southcombe v Dharmil Shah | 1-6,2-6 |
| ITF M15 Ahmedabad | 2023/10/11 04:30 | Mattias Southcombe v Ishaque Eqbal | 0-6,2-6 |
| ITF M15 Ipoh Perak | 2023/11/20 01:30 | Ren Nakamura v Lo, Chien Hsun | 6-3,3-6,7-10 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/16 03:25 | Ren Nakamura v Taiyo Yamanaka | 1-6,0-6 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/15 03:30 | Jimmy Yang v Ren Nakamura | 2-6,4-6 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/14 02:30 | Tanguy Genier v Ren Nakamura | 4-6,4-6 |
| Kuching, Singles Main, M-ITF-MAS-03A | 2023/11/13 04:00 | Ren Nakamura v Azuma, Ryuhei | 6-2,6-4 |
| ITF M25 Takasaki | 2023/09/17 05:00 | Hayato Matsuoka v Ren Nakamura | 6-1,7-5 |
| ITF M25 Hong Kong Qual | 2023/09/04 02:00 | Collin Altamirano v Ren Nakamura | 6-4,6-1 |
| Hong Kong, Simples M-ITF-HKG-04A | 2023/08/28 02:00 | Blake Mott v Ren Nakamura | 6-3,4-6,10-7 |