Marios Siampanis is a 27-year-old professional football player from GRE. He currently plays for Volos NPS, wearing the number 1 shirt. He plays primarily as a Goalkeeper. He stands at 188cm tall and weighs 83kg. His preferred foot is Left. His current market value is estimated at 700K €.

His most recent move was a from Aris Thessaloniki to Volos NPS on 2023-07-01.

In the Super League Greek 2025-2026, Marios Siampanis played 22 matches, averaging 0 interceptions, 0 tackles, and 0.8 clearances per game.