Marten de Roon is a midfielder who plays for Roma in Serie A. He was born on 29 March 1991 in Zwijndrecht, Netherlands.
He began his senior career at Sparta Rotterdam in 2009, and he went on to play for Heerenveen, Atalanta and Middlesbrough. Roma signed him in 2026.
At international level, De Roon has played for Netherlands at senior level, having previously represented them at youth level.
Since his first senior season in 2009/10, De Roon has made 652 club appearances and scored 36 goals in all competitions for 5 clubs. His best scoring return came in 2016/17: 5 goals in 35 appearances for Middlesbrough. His busiest campaign was 2025/26, with 50 appearances. So far in 2026/27 he has made 2 appearances for Roma. The full season-by-season record is in the Stats section of this profile.