| January | Beginning of the evaluation of applications. | Video and audio recordings |
| März | Deadline for applications. Eight singers will be chosen by an international jury for a personal audition and a trial lesson /coaching. | |
| April | Audition and preliminary coaching of the eight finalists | to be announced |
| Mai | Names of the four ASOT scholorship winners will be announced. | |
| Juli 16. | Arrival in Lisbon | |
| Juli 17.-23. | Classes and workshops. | Escola Superior de Musica de Lisboa |
| Juli 24.-25. | Orchestra rehearsal for the Gala Concert ASOT Lisboa 2025 | Escola Superior de Musica de Lisboa |
| Juli 26., 10 Uhr | Dress rehearsal | Aula Magna Lissabon |
| 20.30 Uhr | GALA Concert ASOT Lisbon 2025 | Aula Magna Lissabon |
