Stadium: Court 1 Round: 25 Ground: Hardcourt indoor
| Challenger Cassis | 2023/09/03 12:35 | Mark Whitehouse v Daniel Cox | 6-7,6-2,4-6 |
| Challenger Mallorca | 2023/08/29 08:00 | Mark Whitehouse v Daniel Cukierman | 6-7,4-6 |
| Challenger Mallorca | 2023/08/28 10:05 | Ugo Blanchet v Mark Whitehouse | 6-7,3-6 |
| Challenger Grodzisk Mazowiecki | 2023/08/14 09:00 | Akira Santillan v Mark Whitehouse | 3-6,6-3,6-0 |
| Challenger Grodzisk Mazowiecki | 2023/08/13 10:30 | Ivan Liutarevich v Mark Whitehouse | 0-6,3-6 |
| Challenger Banja Luka | 2023/08/07 10:45 | Kirill Kivattsev v Mark Whitehouse | 6-3,6-4 |
| ITF M25 Roehampton | 2023/08/01 09:00 | Mark Whitehouse v Paul Jubb | 6-7,5-7 |
| ITF M25 Roehampton | 2023/07/20 11:35 | Mark Whitehouse v Luke Saville | 2-6,3-6 |
| ITF M15 Budapest | 2023/08/27 13:00 | Tyler Stice v Kevin Humpfner | 3-6,6-4,9-11 |
| ITF M25 Southaven | 2023/08/09 18:30 | Tyler Stice v Chris Rodesch | 4-6,2-6 |
| ITF M25 Southaven | 2023/08/08 17:00 | Tyler Stice v David Krasner | 6-2,6-3 |
| ITF M15 Pittsburgh | 2023/07/26 17:40 | Tyler Stice v Ryan Dickerson | 6-2,4-6,1-6 |
| ITF M15 Pittsburgh | 2023/07/25 14:00 | Tyler Stice v David Mizrahi | 6-3,7-6 |
| ITF M15 Pittsburgh | 2023/07/24 14:00 | Tyler Stice v Nikolay Sysoev | 3-6,6-4,10-8 |
| ITF M15 Rochester | 2023/07/22 16:00 | Tyler Stice v Darian King | 1-6,3-6 |
| ITF M15 Rochester | 2023/07/21 18:50 | Tyler Stice v Kousuke Ogura | 6-1,6-3 |