Stadium: Court 5 Round: 62 Ground: Clay
| ITF M25 Madrid | 2023/11/26 10:00 | Matt Ponchet v Markus Giersiepen Garcia | 3-6,7-5,10-8 |
| ITF M15 Vigo | 2023/10/09 13:30 | Markus Giersiepen Garcia v Joris Moret | 4-6,1-6 |
| ITF M15 Vigo | 2023/10/08 09:00 | Yoav Versloot v Markus Giersiepen Garcia | 6-7,3-6 |
| ITF M25 Madrid | 2023/09/10 15:00 | Mikel Martinez v Markus Giersiepen Garcia | 6-3,6-0 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/03 09:25 | Max Cunat v Markus Giersiepen Garcia | 6-1,6-1 |
| ITF M25 Gurb | 2023/05/14 07:00 | Markus Giersiepen Garcia v Rail Ibragimov | 6-3,6-4 |
| ITF M15 Catania | 2023/11/26 11:30 | Simone Guercio v Luca Parenti | 7-5,3-6,10-8 |
| ITF M15 Madrid | 2023/09/05 12:00 | Victor Ernaelsteen v Luca Parenti | 7-5,7-5 |
| ITF M15 Madrid | 2023/09/04 07:30 | Toprak Avcibasi v Luca Parenti | 2-6,6-2,10-12 |
| ITF M15 Madrid | 2023/09/03 14:00 | Lucca Helguera Casado v Luca Parenti | 1-6,6-7 |
| ITF M25 Sion | 2023/08/28 17:35 | Luca Parenti v Jan Jermar | 3-6,6-3,6-10 |
| ITF M25 Sion | 2023/08/27 11:05 | Luca Parenti v Leo Galliano | 6-2,6-2 |
| ITF M15 Caslano | 2023/08/21 09:30 | Andrea Militi Ribaldi v Luca Parenti | 6-3,6-4 |
| ITF M15 Caslano | 2023/08/20 07:30 | Marko Lazic v Luca Parenti | 0-6,3-6 |