Before moving to Wales to play for the Crusaders, Peek played for several teams in the Australian National Rugby League. His top grade debut was for the now defunct Adelaide Rams of the (also defunct) Australian Super League. Peek then went on to play for the Canterbury Bulldogs, South Sydney Rabbitohs, Parramatta Eels, St. George Illawarra Dragons and Cronulla Sharks.
He joined the Kurri Kurri Bulldogs in the local Newcastle competition in 2012.
- Rugby League project
- "Push is on by younger guns as retirement and transfers bite". The Leader. 2008-10-01. http://stgeorge.yourguide.com.au/news/local/sport/rugby-league/push-is-on-by-younger-guns-as-retirement-and-transfers-bite/1321606.aspx. Retrieved 2008-10-03.
- "2009 NRL Player Movements". NRL Live. 2008-10-04. Archived from the original on 5 October 2008. http://www.nrllive.com.au/2009-nrl-player-movements/. Retrieved 2008-10-04.