Kaupo Kruusmäe is a professional footballer from EST and is currently 23 years old. He is on the books of Viljandi Tulevik and wears shirt number 1. His main role on the pitch is Goalkeeper.

His latest transfer saw him join Viljandi Tulevik from JK Viljandi Tulevik U17 via on 2019-12-31.

In the Esiliiga B 2025, Kaupo Kruusmäe played 2 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.