No — there is currently no reliable public source that confirms Stephen Eustáquio is left-handed.
Stephen Eustáquio is a Portuguese professional footballer who plays as a defensive midfielder for Primeira Liga club Porto and the Portugal national team. He began his career at Nazaré and Leiria before making his senior debut with Torreense.
Eustáquio joined Porto in 2022 after a successful loan spell, becoming a key player in their midfield. He has represented Portugal at various youth levels and made his senior international debut in 2021.
Known for his strong defensive skills, accurate passing, and tactical awareness, Eustáquio plays a crucial role in breaking up opposition attacks and initiating offensive plays for his teams.
He has won multiple titles with Porto, including the Primeira Liga and Taça de Portugal, solidifying his reputation as one of Portugal's top midfielders.
