Stadium: Court 1 Round: 25 Ground: Clay
| ITF - Valldoreix M25 | 2023/05/09 08:00 | Vilius Gaubas v Diego A B Sanchez | 2-6,3-6 |
| ITF - Telde M15 | 2023/04/16 09:00 | Diego A B Sanchez v Vilius Gaubas | 6-7,2-6 |
| ITF - Madryt M15 | 2021/10/29 07:30 | Vilius Gaubas v Diego A B Sanchez | 1-6,1-6 |
| ITF - Mataro M25 | 2023/05/23 11:05 | Diego A B Sanchez v Mateo Luis Alvarez Sarmiento | 6-1,6-4 |
| ITF - Valldoreix M25 | 2023/05/10 12:05 | Rimpei Kawakami v Diego A B Sanchez | 6-4,5-7,7-5 |
| ITF - Valldoreix M25 | 2023/05/09 08:00 | Vilius Gaubas v Diego A B Sanchez | 2-6,3-6 |
| ITF - Valldoreix M25 | 2023/05/08 08:00 | Pablo Manzano Lapuerta v Diego A B Sanchez | 1-6,3-6 |
| ITF - Valldoreix M25 | 2023/05/07 12:30 | Valentin Rakotondrasoa v Diego A B Sanchez | 0-6,3-6 |
| ITF - Sabadell M25 | 2023/05/02 09:50 | Jaime Faria v Diego A B Sanchez | 1-6,6-2,10-3 |
| ITF - Sabadell M25 | 2023/04/30 09:30 | Fabian Hansch Mauritzson v Diego A B Sanchez | 1-6,0-6 |
| ITF - Telde M15 | 2023/04/19 09:30 | Jorge Martinez Martinez v Diego A B Sanchez | 4-6,6-2,7-5 |
| ITF - Valldoreix M25 | 2023/05/09 08:00 | Vilius Gaubas v Diego A B Sanchez | 2-6,3-6 |
| ITF - Valldoreix M25 | 2023/05/08 08:00 | Vilius Gaubas v Guilherme Valdoleiros | 6-1,6-1 |
| ITF - Telde M15 | 2023/04/21 09:00 | Alejandro Manzanera Pertusa v Vilius Gaubas | 6-4,6-2 |
| ITF - Telde M15 | 2023/04/20 12:30 | Vilius Gaubas v Georgii Kravchenko | 7-5,7-6 |
| ITF - Telde M15 | 2023/04/19 11:00 | Vilius Gaubas v Miguel Damas | 6-7,6-0,6-4 |
| ITF - Telde M15 | 2023/04/16 09:00 | Diego A B Sanchez v Vilius Gaubas | 6-7,2-6 |
| ITF - Telde M15 | 2023/04/15 11:00 | Jorge Martinez Martinez v Vilius Gaubas | 3-6,3-6 |
| ITF - Telde M15 | 2023/04/14 09:00 | Marcel Zielinski v Vilius Gaubas | 4-6,2-6 |