2001 | 3 Episodes

Season 0 of WWE Tough Enough premiered on July 6, 2001.

2001 | 13 Episodes

Season 1 of WWE Tough Enough premiered on June 21, 2001.

2002 | 14 Episodes

Season 2 of WWE Tough Enough premiered on February 28, 2002.

2002 | 14 Episodes

Season 3 of WWE Tough Enough premiered on October 17, 2002.

2004 | 9 Episodes

Season 4 of WWE Tough Enough premiered on October 21, 2004.

2011 | 10 Episodes

Season 5 of WWE Tough Enough premiered on April 4, 2011.

2015 | 10 Episodes

Season 6 of WWE Tough Enough premiered on June 23, 2015.