Stadium: Court 5 Round: 29 Ground: Clay
| ITF M25 - Sabadell | 2023/09/30 08:30 | Jorge Martinez Martinez v Felix Gill | 4-6,3-6 |
| ITF M25 - Sabadell | 2023/09/29 12:00 | Felix Gill v Kane Bonsach Ganley | 6-1,6-3 |
| ITF M25 - Sabadell | 2023/09/28 13:05 | Felix Gill v Iliyan Radulov | 6-3,6-2 |
| ITF M25 - Sabadell | 2023/09/27 12:05 | Louis Wessels v Felix Gill | 0-6,3-6 |
| ITF M15 - Melilla | 2023/09/23 07:50 | Felix Gill v Alejo Sanchez Quilez | 2-6,6-3,6-7 |
| ITF M15 - Melilla | 2023/09/22 09:00 | Felix Gill v Noah Lopez | 6-1,3-6,6-2 |
| ITF M15 - Melilla | 2023/09/21 12:15 | Felix Gill v Toprak Avcibasi | 6-0,6-1 |
| ITF M15 - Melilla | 2023/09/19 11:30 | Felix Gill v Anthony Genov | 3-6,6-2,6-0 |
| ITF M25 - Sabadell | 2023/09/30 09:30 | Vilius Gaubas v Alvaro Lopez San Martin | 6-2,6-1 |
| ITF M25 - Sabadell | 2023/09/29 14:30 | Vilius Gaubas v Michiel de Krom | 3-6,6-4,6-2 |
| ITF M25 - Sabadell | 2023/09/28 11:05 | Vilius Gaubas v Max Alcala Gurri | 7-5,6-1 |
| ITF M25 - Sabadell | 2023/09/26 11:15 | Vilius Gaubas v Florent Bax | 6-2,6-2 |
| Davis Cup | 2023/09/16 15:00 | Francisco Cerundolo v Vilius Gaubas | 6-1,6-7,6-2 |
| ITF M25 - Oviedo | 2023/08/30 12:00 | Kane Bonsach Ganley v Vilius Gaubas | 6-2,7-6 |
| ITF M25 - Santander | 2023/08/26 11:20 | Vilius Gaubas v Svyatoslav Gulin | 7-6,4-6,4-6 |
| ITF M25 - Santander | 2023/08/25 09:30 | Imanol L Morillo v Vilius Gaubas | 3-6,7-5,2-6 |