Stadium: Court 2 Round: 26 Ground: Hardcourt outdoor
| ITF M25 Takasaki | 2023/09/18 03:30 | Mitsuki Wei Kang Leong v Seita Watanabe | 4-6,4-6 |
| ITF M25 Sapporo | 2023/09/13 03:30 | Mitsuki Wei Kang Leong v Gage Brymer | 6-4,6-7,0-6 |
| ITF M15 Nakhon Si Thammarat | 2023/09/10 01:55 | Pruchya Isarow v Mitsuki Wei Kang Leong | 3-6,3-6 |
| ITF M15 Nakhon Si Thammarat | 2023/09/09 02:00 | Mitsuki Wei Kang Leong v Grigoriy Lomakin | 7-5,6-4 |
| ITF M15 Nakhon Si Thammarat | 2023/09/08 02:00 | Seonyong Han v Mitsuki Wei Kang Leong | 1-6,6-4,4-6 |
| ITF M15 Nakhon Si Thammarat | 2023/09/07 02:00 | Mitsuki Wei Kang Leong v Thantub Suksumrarn | 2-6,7-6,7-5 |
| ITF M15 Nakhon Si Thammarat | 2023/09/05 03:50 | Mitsuki Wei Kang Leong v Congsup Congcar | 6-1,6-1 |
| ITF M15 Nakhon Si Thammarat | 2023/08/30 05:55 | Mitsuki Wei Kang Leong v Patrik Oplustil | 1-6,2-6 |
| ITF M15 Haren | 2023/09/06 08:45 | Thijmen Loof v Adrian Oetzbach | 6-4,5-7,4-6 |
| ITF M15 Haren | 2023/09/05 08:00 | Ronetto Van Tilburg v Thijmen Loof | 6-2,3-6,10-6 |
| ITF M25 Oldenzaal | 2023/08/28 17:40 | Thijmen Loof v Daniel Verbeek | 3-6,3-6 |
| ITF M15 Eindhoven | 2023/07/30 12:00 | Jack Loge v Thijmen Loof | 6-2,3-6,10-5 |
| ITF M25 Nottingham | 2023/07/09 10:00 | Thijmen Loof v Michael Shaw | 5-7,2-6 |
| ITF M25 The Hague | 2023/07/02 10:30 | Kyvan Rietkerk v Thijmen Loof | 6-3,3-6,10-6 |
| ITF M15 Alkmaar | 2023/06/26 12:00 | Roland Stuurman v Thijmen Loof | 6-2,6-4 |
| ITF M15 Alkmaar | 2023/06/25 10:00 | Jacco Arends v Thijmen Loof | 1-6,2-6 |