Stadium: Court 4 Round: 25 Ground: Clay
| 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 M25 Zaragoza | 2023/10/03 08:30 | Alejandro M Kretzer v Samuel Brosset | 3-6,6-7 |
| ITF M25 Sabadell | 2023/09/27 12:10 | Alejandro M Kretzer v Kane Bonsach Ganley | 5-7,2-6 |
| ITF M25 Sabadell | 2023/09/26 08:00 | Bruno P Navarro v Alejandro M Kretzer | 4-6,2-6 |
| ITF M15 Valencia | 2023/11/14 08:30 | Alejo Sanchez Quilez v David Naharro | 2-6,6-7 |
| ITF M15 Valencia | 2023/11/13 11:00 | Alen Moritz Hodzic v David Naharro | 2-6,4-6 |
| ITF M15 Valencia | 2023/11/12 12:00 | David Naharro v Pablo Martinez Gomez | 1-6,6-4,10-5 |
| ITF M25 Benicarlo | 2023/11/05 11:30 | David Naharro v David Totikashvili | 6-3,6-1 |
| ITF M15 Castellon | 2023/10/17 07:30 | Antonio Cayetano March v David Naharro | 6-3,6-4 |
| ITF M15 Castellon | 2023/10/16 11:00 | David Naharro v Hernando J E Isnardi | 5-7,6-2,10-5 |
| ITF M15 Vigo | 2023/10/10 07:30 | Sergio Callejon Hernando v David Naharro | 6-3,6-2 |
| ITF M25 Zaragoza | 2023/10/01 09:30 | Tomas C Abasolo v David Naharro | 6-2,4-6,10-5 |