Stadium: Court 1 Round: 14 Ground: Clay
| Challenger Liberec | 2023/08/01 12:00 | Kirill Kivattsev v Dino Prizmic | 5-7,4-6 |
| Challenger Liberec | 2023/07/31 08:00 | Kirill Kivattsev v Matthew Dellavedova | 6-4,6-2 |
| Challenger Liberec | 2023/07/30 08:00 | Kirill Kivattsev v Oscar Jose Gutierrez | 6-2,6-4 |
| Challenger Zug | 2023/07/23 11:50 | Kirill Kivattsev v Michael Vrbensky | 2-6,2-6 |
| Challenger Trieste | 2023/07/17 12:10 | Carlos Taberner v Kirill Kivattsev | 6-1,3-6,6-2 |
| Challenger Trieste | 2023/07/16 16:15 | Blaz Rola v Kirill Kivattsev | 6-4,4-6,4-6 |
| ITF M25 Padova | 2023/07/15 15:10 | Clement Tabur v Kirill Kivattsev | 6-7,6-3,6-4 |
| ITF M25 Padova | 2023/07/14 19:15 | Fausto Tabacco v Kirill Kivattsev | 0-6,5-7 |
| 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 M25 Roehampton | 2023/07/19 15:20 | Mark Whitehouse v Joshua Goodger | 7-5,3-6,6-3 |
| ITF M25 Roehampton | 2023/07/18 10:00 | Daniel Little v Mark Whitehouse | 3-6,6-7 |
| Challenger Nottingham | 2023/06/11 15:50 | Laurent Lokoli v Mark Whitehouse | 4-6,7-5,6-1 |
| Challenger Surbiton | 2023/06/06 10:00 | Mark Whitehouse v Zizou Bergs | 6-7,2-6 |
| Challenger Surbiton | 2023/06/05 11:15 | Mark Whitehouse v James McCabe | 6-3,7-5 |
| Challenger Surbiton | 2023/06/04 13:25 | Antoine Bellier v Mark Whitehouse | 4-6,2-6 |