Stadium: Court 6 Round: 26 Ground: Hardcourt outdoor
| ITF M15 Nakhon Si Thammarat | 2023/09/05 03:35 | Taisei Ichikawa v Credit Chaiyarin | 6-4,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/09/01 02:00 | Thanapet Chanta v Taisei Ichikawa | 7-6,7-5 |
| ITF M15 Nakhon Si Thammarat | 2023/08/31 01:55 | Patrik Oplustil v Taisei Ichikawa | 6-4,4-6,3-6 |
| 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 | 2023/09/05 03:40 | James Watt v Linh Giang Trinh | 4-6,6-2,6-1 |
| ITF M15 Nakhon Si Thammarat | 2023/08/28 01:50 | James Watt v Thantub Suksumrarn | 4-6,2-6 |
| ITF M15 Nakhon Si Thammarat Qual | 2023/08/27 04:45 | James Watt v Geni Inoue | 6-4,7-6 |
| ITF M15 Nakhon Si Thammarat | 2023/08/23 08:30 | James Watt v Palaphoom Kovapitukted | 6-7,7-5,3-6 |
| ITF M15 Caloundra | 2023/08/01 01:45 | James Watt v Sam Oster | 6-7,6-2,7-10 |
| ITF M15 Caloundra | 2023/07/26 02:05 | Ryuki Matsuda v James Watt | 1-6,6-3,6-4 |
| ITF M15 Los Angeles | 2023/06/22 18:00 | James Watt v Omni Kumar | 2-6,2-6 |
| ITF M15 Los Angeles | 2023/06/21 21:30 | Guillaume Dalmasso v James Watt | 1-6,5-7 |