Stadium: Court 17 Round: 25 Ground: Hardcourt outdoor
| ITF M15 Valencia | 2023/11/17 08:55 | Alejandro M Kretzer v Carlos Gimeno Valero | 3-6,1-6 |
| ITF M15 Valencia | 2023/11/16 11:30 | Alejandro Manzanera Pertusa v Alejandro M Kretzer | 4-6,6-2,3-6 |
| ITF M15 Valencia | 2023/11/15 08:20 | Alejandro M Kretzer v David Naharro | 6-4,2-6,7-5 |
| ITF M25 Benicarlo | 2023/11/06 09:00 | Nil Regas Luis v Alejandro M Kretzer | 6-3,2-6,10-4 |
| ITF M25 Benicarlo | 2023/11/05 08:30 | Peetu Pohjola v Alejandro M Kretzer | 3-6,3-6 |
| ITF M15 Castellon | 2023/10/17 09:00 | Alvaro Lopez San Martin v Alejandro M Kretzer | 6-4,6-2 |
| ITF M15 Vigo | 2023/10/12 09:35 | Liam Gavrielides v Alejandro M Kretzer | 6-3,6-3 |
| ITF M15 Vigo | 2023/10/11 14:15 | Joris Moret v Alejandro M Kretzer | 2-6,6-3,3-6 |
| ITF M15 Valencia | 2023/11/15 10:30 | John Echeverria v Jordi Garcia Mestre | 6-7,4-6 |
| ITF M25 Benicarlo | 2023/11/07 12:15 | John Echeverria v Miguel Damas | 0-6,6-7 |
| Challenger Malaga | 2023/10/08 11:05 | John Echeverria v Billy Harris | 5-7,5-7 |
| Challenger Alicante | 2023/10/01 14:15 | John Echeverria v Akira Santillan | 5-7,5-7 |
| ITF M25 Madrid | 2023/09/14 11:45 | John Echeverria v Clement Chidekh | 6-7,2-6 |
| ITF M25 Madrid | 2023/09/13 10:40 | John Echeverria v Mikel Martinez | 6-4,6-3 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/09 14:30 | John Echeverria v Tristan Lamasine | 3-6,6-4,6-7 |
| ITF M25 Bagneres-De-Bigorre | 2023/09/08 11:25 | John Echeverria v Clement Chidekh | 4-6,6-4,7-6 |