Watch The Challenge Season 39 Episode 11 : My Own Worst Frenemy Full Series Streaming

April 20, 1998 Season 1 5 Episodes November 09, 1998 Season 2 6 Episodes January 17, 2000 Season 3 11 Episodes January 09, 2001 Season 4 19 Episodes February 04, 2002 Season 5 17 Episodes January 06, 2003 Season 6 21 Episodes September 22, 2003 Season 7 18 Episodes February 02, 2004 Season 8 20 Episodes October 04, 2004 Season 9 19 Episodes March 07, 2005 Season 10 17 Episodes December 05, 2005 Season 11 17 Episodes May 29, 2006 Season 12 17 Episodes October 12, 2006 Season 13 17 Episodes April 10, 2007 Season 14 17 Episodes January 23, 2008 Season 15 10 Episodes September 16, 2008 Season 16 9 Episodes April 08, 2009 Season 17 10 Episodes September 30, 2009 Season 18 12 Episodes April 07, 2010 Season 19 10 Episodes October 06, 2010 Season 20 12 Episodes June 22, 2011 Season 21 12 Episodes January 25, 2012 Season 22 12 Episodes September 19, 2012 Season 23 12 Episodes July 10, 2013 Season 24 13 Episodes April 10, 2014 Season 25 13 Episodes January 06, 2015 Season 26 14 Episodes December 02, 2015 Season 27 15 Episodes May 04, 2016 Season 28 15 Episodes February 07, 2017 Season 29 16 Episodes July 18, 2017 Season 30 20 Episodes January 02, 2018 Season 31 16 Episodes July 10, 2018 Season 32 24 Episodes February 06, 2019 Season 33 18 Episodes August 28, 2019 Season 34 18 Episodes April 01, 2020 Season 35 18 Episodes December 09, 2020 Season 36 21 Episodes August 11, 2021 Season 37 21 Episodes October 12, 2022 Season 38 21 Episodes October 25, 2023 Season 39 21 Episodes August 14, 2024 Season 40 21 Episodes