Simon Janssen is a 26-year-old professional football player from NED. He currently plays for Excelsior SBV, wearing the number 15 shirt. He plays primarily as a Defender. He stands at 179cm tall and weighs 74kg. His preferred foot is Right. His current market value is estimated at 450K .

His most recent move was a from VVV Venlo to Excelsior SBV on 2025-09-01.

Throughout the Netherlands Eredivisie 2025-2026, Simon Janssen featured in 17 matches, averaging 0.5 tackles, 0.2 interceptions, and 0.7 clearances per game, while blocking 0 shots per game.