Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Jakarta | 2023/04/10 04:30 | Taisei Ichikawa v Patrik Oplustil | 6-2,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/08/30 05:55 | Mitsuki Wei Kang Leong v Patrik Oplustil | 1-6,2-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/08/28 04:00 | Patrik Oplustil v Faisal Qamar | 6-7,6-3,10-2 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/08/27 09:25 | Patrik Oplustil v Sammr Raina | 6-1,6-0 |
| ITF M15 Nakhon Si Thammarat | 2023/08/20 06:40 | Omar Fields v Patrik Oplustil | 6-3,6-4 |
| ITF M25 Jakarta | 2023/08/16 02:30 | Yuta Kawahashi v Patrik Oplustil | 6-1,6-3 |
| ITF M25 Jakarta Qual | 2023/08/13 04:20 | Patrik Oplustil v Renaldi A A Salim | 6-4,6-4 |
| ITF M25 Jakarta | 2023/08/10 02:30 | Patrik Oplustil v Fitriadi M Rifqi | 6-2,3-6,3-6 |
| ITF M25 Jakarta | 2023/08/09 04:00 | Claudio Renardi Lumanau v Patrik Oplustil | 6-4,3-6,6-7 |
| ITF M15 Nakhon Si Thammarat | 2023/08/30 02:00 | Grigoriy Lomakin v Taisei Ichikawa | 6-7,4-6 |
| ITF M25 Tainan | 2023/08/23 02:00 | Taisei Ichikawa v Henrik Wiersholm | 6-7,2-6 |
| ITF M25 Tainan | 2023/08/17 02:00 | Taisei Ichikawa v Lucio Carnevalle | 6-4,6-4 |
| ITF M25 Tainan | 2023/08/15 03:00 | Taisei Ichikawa v Atharva Sharma | 6-3,6-1 |
| ITF M15 Nakhon Si Thammarat | 2023/07/16 02:00 | Taisei Ichikawa v Jeamoon Lee | 4-6,1-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/15 02:00 | Sidharth Rawat v Taisei Ichikawa | 6-3,6-7,2-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/14 03:50 | Pawit Sornlaksup v Taisei Ichikawa | 3-6,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/07/13 03:45 | Taisei Ichikawa v Siwanat Auytayakul | 7-5,7-5 |