Stadium: Court 5 Round: 54 Ground: Hardcourt outdoor
| 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 |
| ITF M15 San Diego | 2023/06/05 17:00 | James Watt v Sebastian Gorzny | 2-6,3-6 |
| ITF M15 Tauranga | 2022/12/19 21:00 | Kody Pearson v James Watt | 6-4,6-4 |
| ITF M15 Wellington | 2022/12/17 21:00 | Ajeet Rai v James Watt | 6-2,6-4 |
| ITF M15 Wellington | 2022/12/17 01:55 | Jeremy Beale v James Watt | 3-6,4-6 |
| ITF M15 Wellington | 2022/12/16 05:15 | James Watt v Jack Loutit | 6-4,6-3 |
| ITF M15 Wellington | 2022/12/15 23:50 | Yuichiro Inui v James Watt | 3-6,1-6 |
| ITF M25 Nakhon Si Thammarat | 2023/06/14 03:30 | Shinji Hazawa v Thantub Suksumrarn | 6-3,6-1 |
| ITF M15 Nakhon Si Thammarat | 2023/06/06 02:00 | Shinji Hazawa v Thantub Suksumrarn | 6-0,6-3 |
| ITF M15 Nakhon Si Thammarat | 2023/06/01 02:00 | Blake Ellis v Thantub Suksumrarn | 7-6,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/05/31 02:00 | Thantub Suksumrarn v Jordan Chiu | 6-3,6-3 |
| ITF M25 Jakarta | 2023/04/18 03:35 | Yunseok Jang v Thantub Suksumrarn | 6-1,1-6,10-6 |
| ITF M25 Jakarta | 2023/04/17 05:30 | Bharath Nishok Kumaran v Thantub Suksumrarn | 2-6,1-6 |
| ITF M15 Singapore | 2023/04/06 03:45 | Thantub Suksumrarn v Palaphoom Kovapitukted | 4-6,6-7 |
| ITF M15 Singapore | 2023/04/05 08:10 | Thantub Suksumrarn v Jake Delaney | 7-5,6-4 |