Battle of the Sexes is the 6th season of the MTV reality game show, The Challenge. The season is directly subsequent to the first Battle of the Seasons. Battle of the Sexes featured cast members from The Real World and Road Rules. The cast stayed in the Round Hill Hotel and Villa Resort near Montego Bay, Jamaica. The show premiered on December 30, 2002 and concluded on May 12, 2003.

This is the first edition of the Battle of the Sexes series, with Battle of the Sexes 2 following in 2004–2005.