Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Ipoh Perak | 2023/11/21 03:00 | Patrik Oplustil v David Agung Susanto | 6-2,4-6,10-6 |
| ITF M15 Ipoh Perak | 2023/11/20 05:30 | Patrik Oplustil v Tzu Li Chang | 6-4,6-2 |
| ITF M15 Kuching | 2023/11/14 02:30 | Patrik Oplustil v Thijmen Loof | 4-6,7-5,9-11 |
| ITF M15 Kuching | 2023/11/13 03:00 | Patrik Oplustil v Hao Sheng Koay | 7-6,5-7,10-7 |
| ITF M15 Sharm El Sheikh | 2023/10/18 09:30 | Patrik Oplustil v Saveliy Ivanov | 4-6,6-2,4-6 |
| ITF M15 Sharm El Sheikh | 2023/10/08 09:30 | Patrik Oplustil v Gianrocco De Filippo | 6-4,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/09/06 02:00 | Ha Minh Duc Vu v Patrik Oplustil | 6-4,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/09/04 02:00 | Patrik Oplustil v Geni Inoue | 7-6,6-3 |
| ITF M15 Ipoh Perak | 2023/11/21 04:00 | Ke Hau Hung v Ryota Tanuma | 2-6,2-6 |
| ITF M15 Ipoh Perak | 2023/11/20 01:30 | Junhyun Lee v Ryota Tanuma | 2-6,2-6 |
| ITF M25 Hua Hin | 2023/11/16 03:00 | Goncalo Oliveira v Ryota Tanuma | 6-4,6-2 |
| ITF M25 Hua Hin | 2023/11/14 03:00 | Credit Chaiyarin v Ryota Tanuma | 3-6,1-6 |
| UTR Pro Noda | 2023/10/22 00:00 | Sora Fukuda v Ryota Tanuma | 6-2,6-1 |
| UTR Pro Noda | 2023/10/21 00:00 | Taketo Takamisawa v Ryota Tanuma | 5-7,6-1,3-6 |
| UTR Pro Noda | 2023/10/20 00:00 | Hiiro Sakamoto v Ryota Tanuma | 0-6,2-6 |
| UTR Pro Noda | 2023/10/19 02:57 | Ziga Svec v Ryota Tanuma | 2-6,2-6 |