Kasteel made his mixed martial arts debut on 15 June 1996.

Rousey made her mixed martial arts debut as an amateur on August 6, 2010.

Sexton made her mixed martial arts debut on May 11, 2002.

Following a 2-0 amateur career, Herman made his professional mixed martial arts debut on December 31, 2006.

Gaff made her mixed martial arts debut on September 2, 2006.

His Mixed martial arts debut was on June 29, 1997.

Green made his professional mixed martial arts debut in January 2008.

Estima is currently training for his future mixed martial arts debut.

Romero made his professional mixed martial arts debut in December 2009.

Hughes made his mixed martial arts debut on January 1, 1998.