Markus Sossi is a professional footballer from EST and is currently 25 years old. He is on the books of JK Welco Elekter and wears shirt number 4. His main role on the pitch is Defender. His stronger foot is Right.

His latest transfer saw him join JK Welco Elekter from Tartu JK Welco II via on 2021-12-31.

Across the Estonian Esiliiga 2025, Markus Sossi appeared in 33 matches and averaged 0 tackles, 0 interceptions, 0 clearances, and 0 blocked shots per game.