He is on the books of EM Deportivo Binacional and wears shirt number 17. His main role on the pitch is Forward. His stronger foot is Right. His estimated market valuation currently stands at 275K €.

His latest transfer saw him join Club Alianza Lima II from Bentín Tacna Heroica via on 2026-02-15.

During the CONMEBOL Copa Sudamericana 2024 campaign, A.Stefano made 6 appearances, scoring 0 goals and adding 0 assists. He averaged 0 goals per match from 2 shots, with 1 on target.