Stadium: Court 1 Round: 62 Ground: Hardcourt outdoor
| ITF M25 Monastir | 2023/09/10 08:00 | Brar Navraj Singh Nav v William Bartram | 3-6,3-6 |
| ITF M25 Tavira | 2023/10/18 11:50 | Lewie Lane v Julius Augunas | 6-4,7-5 |
| ITF M25 Tavira | 2023/10/08 09:00 | Tomas Vaise v Julius Augunas | 6-3,6-0 |
| ITF M25 Setubal | 2023/09/18 09:00 | Patrick Schoen v Julius Augunas | 6-1,6-1 |
| ITF M25 Sintra | 2023/09/10 16:30 | Daniel Shemesh v Julius Augunas | 7-6,6-4 |
| ITF M25 Sintra | 2023/09/03 08:00 | Marcus Walters v Julius Augunas | 6-1,6-3 |
| ITF M15 Monastir | 2023/06/11 08:30 | Tiago Silva v Julius Augunas | 7-6,6-4 |
| ITF M15 Monastir | 2023/06/05 08:30 | Julius Augunas v Pijus Vaitiekunas | 1-6,1-6 |
| ITF M15 Monastir | 2023/03/26 08:30 | Julius Augunas v Ryan Golesworthy | 4-6,2-6 |