Lucas Justen is a 23-year-old professional football player from BRA. He plays primarily as a Defender. His preferred foot is Right. His current market value is estimated at 300K €.

His most recent move was a Loan from Ponte Preta to Fluminense U23 on 2026-11-29.

Throughout the Brazilian Campeonato Paulista A1 2025, Lucas Justen featured in 9 matches, averaging 1.4 tackles, 1 interceptions, and 2.9 clearances per game, while blocking 0.1 shots per game.