Stadium: Court 1 Round: 25 Ground: Carpet indoor
| ITF M25 Sunderland | 2024/01/18 12:10 | Kyle Edmund v Harry Wendelken | 6-3,6-4 |
| ITF M25 Sunderland | 2024/01/17 10:00 | Ewen Lumsden v Harry Wendelken | 6-2,5-7,3-6 |
| ITF M25 Loughborough | 2024/01/08 15:40 | Harry Wendelken v Patrick Maloney | 5-7,5-7 |
| ITF M25 Loughborough | 2024/01/07 17:20 | Harry Wendelken v James Mackinlay | 7-6,6-4 |
| ITF M15 Heraklion | 2023/11/16 08:00 | Harry Wendelken v Arthur Gea | 6-2,4-6,5-7 |
| ITF M15 Heraklion | 2023/11/14 11:55 | Harry Wendelken v Gorazd Srbljak | 6-2,6-2 |
| ITF M25 Heraklion | 2023/11/10 09:55 | Harry Wendelken v Guy Den Heijer | 5-7,2-6 |
| ITF M25 Heraklion | 2023/11/09 09:35 | Enrico Dalla Valle v Harry Wendelken | 4-6,1-6 |
| ITF M25 Nussloch | 2024/01/23 10:00 | Hazem Naw v Neil Oberleitner | 6-3,6-2 |
| ITF M25 Heraklion | 2023/12/01 12:45 | Jules Marie v Neil Oberleitner | 6-2,5-7,6-4 |
| ITF M25 Heraklion | 2023/11/30 11:15 | Michael Zhu v Neil Oberleitner | 2-6,4-6 |
| ITF M25 Heraklion | 2023/11/29 10:55 | Ioannis Xilas v Neil Oberleitner | 2-6,2-6 |
| ITF M15 Heraklion | 2023/11/24 08:00 | Ioannis Xilas v Neil Oberleitner | 7-6,6-4 |
| ITF M15 Heraklion | 2023/11/21 07:00 | Graham Maassen v Neil Oberleitner | 2-6,2-6 |
| ITF M15 Heraklion | 2023/11/16 11:05 | Neil Oberleitner v Sean Hodkin | 1-6,4-6 |
| ITF M15 Heraklion | 2023/11/14 08:30 | Neil Oberleitner v Petros Chrysochos | 6-2,6-4 |