Stadium: Court 10 Round: 25 Ground: Clay
| 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 | Antonio Cayetano March v Ivan Abramov | 6-3,6-2 |
| ITF M15 Castellon | 2023/10/15 08:30 | Antonio Cayetano March v Pau Bosch Munoz | 7-5,6-7,10-3 |
| ITF M15 Vigo | 2023/10/10 10:30 | Antonio Cayetano March v Michiel de Krom | 6-7,1-6 |
| ITF M15 Melilla | 2023/09/19 11:25 | Antonio Cayetano March v Vicente O Moratalla | 1-6,6-3,4-6 |
| ITF M15 Satu Mare | 2023/09/12 13:35 | Antonio Cayetano March v Valerio Perruzza | 6-2,3-6,0-6 |
| ITF M15 Constanta | 2023/09/07 07:00 | Antonio Cayetano March v Gianmarco Ferrari | 4-6,6-3,3-6 |
| ITF M15 Constanta | 2023/09/05 10:55 | Samuele Pieri v Antonio Cayetano March | 3-6,4-6 |
| ITF M15 Vigo | 2023/10/13 13:15 | Nicolas Alvarez Varona v Alejo Sanchez Quilez | 1-6,6-7 |
| ITF M15 Vigo | 2023/10/12 14:35 | Nicolas Alvarez Varona v Tomas C Abasolo | 6-3,6-2 |
| Challenger Murcia | 2023/04/04 15:50 | Borna Gojo v Nicolas Alvarez Varona | 6-3,6-2 |
| Challenger Tenerife Qual | 2023/02/06 10:00 | Nicolas Alvarez Varona v Oscar Jose Gutierrez | 3-6,3-6 |
| Challenger Tenerife | 2023/02/04 13:00 | Nicolas Alvarez Varona v Matteo Arnaldi | 3-6,4-6 |
| Challenger Tenerife | 2023/02/03 11:00 | Nicolas Alvarez Varona v Alejandro Moro Canas | 1-6,6-2,6-3 |
| Challenger Tenerife | 2023/02/01 18:20 | Ryan Peniston v Nicolas Alvarez Varona | 7-5,2-6,1-6 |
| Challenger Tenerife | 2023/01/30 15:00 | Nicolas Alvarez Varona v Salvatore Caruso | 6-3,7-5 |