D. Klaassen is identified here as Netherlands, Midfielder, born 1993-02-21, team Ajax.
This transfers view uses that resolved player identity for 2026/2027, so career and season data are not merged with another footballer who shares the same name.
D. Klaassen Player transfers
This page presents D. Klaassen transfers. Select a season and tournament where available to review club, league, cup and international records.