Stadium: Court 12 Round: 26 Ground: Hardcourt outdoor
| Challenger Nonthaburi | 2024/01/16 03:00 | Dennis Novak v Kasidit Samrej | 6-1,6-3 |
| Challenger Nonthaburi | 2024/01/08 06:45 | Kasidit Samrej v Wishaya Trongcharoenchaikul | 2-6,3-6 |
| Challenger Nonthaburi | 2024/01/02 03:00 | Kasidit Samrej v Zdenek Kolar | 7-5,4-6,3-6 |
| ITF M25 Hua Hin | 2023/11/14 03:00 | Kasidit Samrej v Nam Hoang Ly | 7-5,2-6,3-6 |
| Davis Cup | 2023/09/15 03:50 | Rubin Statham v Kasidit Samrej | 6-2,7-6 |
| ITF M25 Hong Kong | 2023/09/06 02:00 | Jie Cui v Kasidit Samrej | 6-3,6-2 |
| ITF M25 Hong Kong | 2023/09/03 06:30 | Kasidit Samrej v Sanhui Shin | 5-7,6-7 |
| ITF M25 Hong Kong | 2023/09/03 02:00 | Takuya Kumasaka v Kasidit Samrej | 3-6,6-1,5-10 |
| ITF M15 Monastir | 2023/12/28 15:00 | Ryotaro Taguchi v William Jansen | 6-7,6-2,6-0 |
| ITF M15 Monastir | 2023/12/27 21:30 | William Jansen v Francesco Ferrari | 4-6,7-6,6-1 |
| ITF M15 Monastir | 2023/12/25 12:30 | William Jansen v Daniel Vishnick | 6-2,6-1 |
| ITF M15 Monastir | 2023/12/24 08:00 | William Jansen v Josh Roe Flannelly | 6-1,6-0 |
| ITF M15 Winston-Salem | 2023/11/08 21:00 | Brian Cernoch v William Jansen | 6-4,7-6 |
| Challenger Cary | 2023/09/13 17:30 | William Jansen v Thai-Son Kwiatkowski | 4-6,3-6 |
| ITF M25 Roehampton | 2023/08/09 12:30 | Johannus Monday v William Jansen | 5-7,2-6 |
| ITF M25 Roehampton | 2023/08/01 11:55 | William Jansen v Luke Simkiss | 3-6,6-1,5-7 |