He is on the books of Almirante Brown and wears shirt number 5. His main role on the pitch is Midfield. His stronger foot is Right. His estimated market valuation currently stands at 100K .

His latest transfer saw him join Almirante Brown from Boca Juniors U20 via on 2023-12-31.

Over 2 appearances in the ARG Primera Nacional 2026, Santiago gauna contributed 0 goals and 0 assists, completed 0 key passes from 0 total passes, and posted a passing accuracy of -.