Stadium: Court 4 Round: 25 Ground: Clay
| Challenger Maspalomas | 2023/11/26 11:55 | Vilius Gaubas v Diego A B Sanchez | 6-3,6-3 |
| ITF M15 Valencia | 2023/11/18 09:00 | Carlos Gimeno Valero v Diego A B Sanchez | 7-6,7-5 |
| ITF M15 Valencia | 2023/11/17 11:40 | Georgii Kravchenko v Diego A B Sanchez | 4-6,5-7 |
| ITF M15 Valencia | 2023/11/16 12:30 | Vito Dell'Elba v Diego A B Sanchez | 1-6,3-6 |
| ITF M25 Benicarlo | 2023/11/09 13:50 | Alejandro Moro Canas v Diego A B Sanchez | 1-6,6-1,6-2 |
| ITF M25 Benicarlo | 2023/11/08 09:45 | Diego A B Sanchez v Nil Regas Luis | 6-1,4-6,6-1 |
| ITF M15 Castellon | 2023/10/19 07:30 | Diego A B Sanchez v Carlos Lopez Montagud | 6-7,1-6 |
| ITF M15 Castellon | 2023/10/17 11:00 | Diego A B Sanchez v Jorge Martinez Martinez | 5-7,7-5,6-3 |
| Challenger Maspalomas | 2023/11/26 10:00 | Mario G Fernandez v Jonas Forejtek | 6-2,0-6,5-7 |
| ITF M15 Alcala De Henares | 2023/11/22 11:55 | Michiel de Krom v Mario G Fernandez | 7-6,6-4 |
| ITF M25 Vale Do Lobo | 2023/11/15 13:45 | Mario G Fernandez v Francisco Rocha | 6-7,6-7 |
| ITF M25 Heraklion | 2023/11/01 09:35 | Mario G Fernandez v Francesco Forti | 6-7,6-7 |
| ITF M15 Heraklion | 2023/10/26 07:25 | Mario G Fernandez v Matthew William Donald | 5-7,3-6 |
| ITF M15 Heraklion | 2023/10/25 08:55 | Mario G Fernandez v Guy Den Heijer | 6-1,6-3 |
| ITF M25 Tavira | 2023/10/17 14:50 | Daniel Merida Aguilar v Mario G Fernandez | 6-1,6-4 |
| Challenger Sevilla | 2023/09/04 15:20 | Valentin Royer v Mario G Fernandez | 6-3,7-6 |