<page_title> List of S.L. Benfica seasons </page_title> <section_title> Seasons </section_title> <table> <cell> 1909–10 <col_header> Season </col_header> <col_header> League </col_header> <col_header> 1904–05 </col_header> <col_header> 1905–06 </col_header> <col_header> 1906–07 </col_header> <col_header> 1907–08 </col_header> <col_header> 1908–09 </col_header> </cell> </table>
The 1909–10 season was Sport Lisboa Benfica's 6th season and the club's 4th competitive season.