Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| UK Pro League | 2021/03/19 11:15 | Mark Whitehouse v Harry Wendelken | 6-2,6-3 |
| ITF M25 - Trento | 2023/03/29 11:50 | Alastair Gray v Mark Whitehouse | 6-2,6-3 |
| ITF M25 - Montreal | 2023/03/15 16:55 | Mark Whitehouse v Alfredo Perez | 3-6,6-7 |
| ITF M25 - Montreal | 2023/03/07 21:15 | Mark Whitehouse v Daniel Rodrigues | 4-6,7-6,4-6 |
| ITF M25 - Torello | 2023/03/02 12:40 | Charles Broom v Mark Whitehouse | 6-7,6-4,6-0 |
| ITF M25 - Torello | 2023/03/01 12:25 | Mark Whitehouse v Miguel Damas | 6-1,4-6,7-5 |
| Challenger - Tenerife - Kvalifikation | 2023/02/06 10:00 | Matteo Gigante v Mark Whitehouse | 6-1,6-3 |
| ITF M25 - Sunderland | 2023/01/25 14:45 | Mark Whitehouse v Ali Habib | 7-6,4-6,1-6 |
| ITF M25 - Loughborough | 2023/01/11 10:00 | Hamish Stewart v Mark Whitehouse | 6-2,6-4 |
| UK Pro League | 2023/04/13 11:15 | Harry Wendelken v Brandon Murphy | 7-5,6-3 |
| UK Pro League | 2023/04/12 10:45 | Harry Wendelken v Louis Bowden | 4-6,6-4,7-10 |
| UK Pro League | 2023/04/11 10:00 | Harry Wendelken v Sean Hodkin | 6-4,4-6,10-5 |
| UK Pro League | 2023/04/10 10:00 | Harry Wendelken v Ivan Denisov | 6-2,6-3 |
| ITF M25 - Toulouse | 2023/03/26 12:50 | Harry Wendelken v Nikolay Vylegzhanin | 6-3,1-6,2-6 |
| ITF M25 - Toulouse | 2023/03/25 14:40 | Tristan Lamasine v Harry Wendelken | 6-1,3-6,4-6 |
| ITF M25 - Toulouse | 2023/03/23 10:00 | Kalin Ivanovski v Harry Wendelken | 1-6,6-7 |
| ITF M15 - Poitiers | 2023/03/16 16:00 | Mikalai Haliak v Harry Wendelken | 7-6,7-6 |