<page_title> List of all-time NBA win-loss records </page_title> <section_title> Regular season </section_title> <table> <cell> Minnesota Timberwolves <col_header> Team </col_header> </cell> <cell> .398 <col_header> Pct. </col_header> </cell> </table>
The Minnesota Timberwolves have the lowest win-loss record percentage, with .398.