Stadium: Court 18 Round: 25 Ground: Clay
| ITF M15 Valencia | 2023/11/15 08:30 | Alejo Sanchez Quilez v Max Alcala Gurri | 4-6,4-6 |
| ITF M15 Valencia | 2023/11/14 08:30 | Alejo Sanchez Quilez v David Naharro | 2-6,6-7 |
| ITF M15 Valencia | 2023/11/12 12:00 | Alejo Sanchez Quilez v Artem Alekseychuk | 6-0,6-1 |
| ITF M25 Benicarlo | 2023/11/10 09:30 | Alejandro Moro Canas v Alejo Sanchez Quilez | 6-1,6-1 |
| ITF M25 Benicarlo | 2023/11/08 07:55 | Alejo Sanchez Quilez v Jordi Garcia Mestre | 6-3,6-3 |
| ITF M15 Castellon | 2023/10/17 09:00 | Liam Gavrielides v Alejo Sanchez Quilez | 6-2,6-2 |
| ITF M15 Vigo | 2023/10/15 09:30 | Alejo Sanchez Quilez v Jorge Martinez Martinez | 6-2,6-1 |
| ITF M15 Vigo | 2023/10/14 11:05 | Alejo Sanchez Quilez v Michiel de Krom | 4-6,6-2,6-4 |
| Davis Cup | 2023/09/16 11:05 | Tomasz Berkieta v Xavier Lawrence | 6-3,6-4 |
| Challenger Grodzisk Mazowiecki | 2023/08/15 15:00 | Tomasz Berkieta v Denis Yevseyev | 3-6,1-6 |
| ITF M15 Wroclaw | 2023/06/27 08:15 | Tomasz Berkieta v David Poljak | 3-6,5-7 |
| Challenger Poznan | 2023/06/18 11:30 | Carlos Taberner v Tomasz Berkieta | 3-6,6-3,7-6 |
| ITF M15 Monastir | 2023/03/16 10:45 | Tomasz Berkieta v Pablo Trochu | 6-2,7-6 |
| ITF M15 Monastir | 2023/03/14 08:30 | Hady Habib v Tomasz Berkieta | 3-6,4-6 |
| ITF M15 Monastir | 2023/03/08 08:30 | Tomasz Berkieta v Taiyo Yamanaka | 6-4,3-6,3-6 |
| ITF M25 Poznan | 2022/08/25 10:25 | Tomasz Berkieta v Olaf Pieczkowski | 3-6,2-6 |