Stadium: Court 2 Round: 14 Ground: Hardcourt outdoor
| Challenger Mallorca | 2023/08/29 09:30 | Gastao Elias v Charles Broom | 7-6,4-6,6-4 |
| Challenger Mallorca | 2023/08/28 13:15 | Edas Butvilas v Charles Broom | 5-7,6-4,2-6 |
| Grodzisk Mazowiecki, Poland | 2023/08/16 09:00 | Jesper De Jong v Charles Broom | 6-4,6-4 |
| Grodzisk Mazowiecki, Poland | 2023/08/14 13:35 | Ricardas Berankis v Charles Broom | 1-6,6-3,2-6 |
| ITF M25 Roehampton | 2023/08/10 09:30 | Charles Broom v Pinnington Jones, Jack | 3-6,6-0,4-6 |
| ITF M25 Roehampton | 2023/08/09 09:30 | Charles Broom v Luke Simkiss | 6-3,6-3 |
| ITF M25 Roehampton | 2023/08/01 11:55 | George Houghton v Charles Broom | 6-4,3-6,6-3 |
| ITF M25 Roehampton | 2023/07/21 12:25 | Daniel Cox v Charles Broom | 7-6,6-4 |
| ITF M15 Allershausen | 2023/08/31 14:55 | Haerteis, Johannes v Nicola Kuhn | 5-7,3-6 |
| ITF M15 Allershausen | 2023/08/30 15:10 | Haerteis, Johannes v Luca Hesselmann | 2-6,6-1,6-4 |
| ITF M25 Ystad | 2023/08/16 08:45 | Valentin Vacherot v Haerteis, Johannes | 6-2,6-7,6-4 |
| ITF M15 Frankfurt Am Main | 2023/08/11 12:50 | Lucas Gerch v Haerteis, Johannes | 7-5,6-0 |
| ITF M15 Frankfurt Am Main | 2023/08/10 10:55 | Kai Lemstra v Haerteis, Johannes | 7-5,4-6,2-6 |
| Challenger Porto | 2023/08/01 16:10 | Haerteis, Johannes v Emilio Nava | 6-7,6-7 |
| Challenger Porto | 2023/07/31 10:00 | Maia, Hugo v Haerteis, Johannes | 5-7,5-7 |
| Challenger Porto | 2023/07/30 10:00 | Haerteis, Johannes v Victor Lilov | 6-4,2-6,6-2 |