Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 Tainan | 2023/08/20 03:00 | Henrik Wiersholm v Xiao Zhou | 7-5,6-0 |
| ITF M25 Southaven | 2023/08/09 19:45 | Andres Andrade v Henrik Wiersholm | 4-6,6-3,6-4 |
| ITF M25 Southaven | 2023/08/08 14:00 | Henrik Wiersholm v Nicolas Kotzen | 6-1,3-6,8-10 |
| ITF M25 Decatur | 2023/08/02 20:20 | Henrik Wiersholm v Jonah Braswell | 4-6,6-2,0-6 |
| ITF M25 Decatur | 2023/08/01 13:45 | Ishaan Ravichander v Henrik Wiersholm | 2-6,2-6 |
| ITF M15 Pittsburgh | 2023/07/25 16:00 | Juan Carlos Aguilar v Henrik Wiersholm | 6-4,7-6 |
| ITF M15 Rochester | 2023/07/21 19:00 | Henrik Wiersholm v Darian King | 7-6,3-6,4-6 |
| ITF M15 Rochester | 2023/07/20 15:25 | Henrik Wiersholm v Tommaso Carnevale-Miino | 3-6,6-3,6-2 |
| ITF M25 Tainan | 2023/08/20 03:00 | Yan Cheng Chen v Ying Hou | 6-2,6-2 |