<page_title> List of Washington Capitals seasons </page_title> <section_title> Year by year </section_title> <table> <cell> 1974–75 <col_header> Capitals season </col_header> <col_header> GP </col_header> </cell> <cell> 1990–91 <col_header> Capitals season </col_header> <col_header> GP </col_header> </cell> </table>
The 1990–91 Washington Capitals season was the Washington Capitals 17th season in the National Hockey League (NHL).