A New South Wales State of Origin representative wing, he played his club football primarily with the Melbourne Storm of the National Rugby League competition, winning the 1999 premiership with them.

Geyer started his career in 1997 for the Western Reds in the Super League competition where his older brother Mark was captain.

Geyer became the Storm's first player to make 200 appearances, against the Cronulla-Sutherland Sharks at Melbourne's Olympic Park in 2006.

[5] In 2007 Melbourne again reached the grand final and won against the Sea Eagles but the premiership was later stripped for major breaches of the salary cap.

In July 2009, Geyer revealed that he had made himself available for the Gold Coast Titans in the National Rugby League.

[14] [citation needed] As a result, a large number of Geyer's premiership winning teams have been accepted into Sporting Excellence programs at high schools such as Palm Beach – Currumbin High School), with several of Geyer's former and current players going on to gain Queensland Schoolboy and Queensland U16 (2017), U18 QLD Schoolboys (Xavier Coates, Tom Dearden, Juwan Compain, Toby Sexton), U18 State of Origin representative honors (Xavier Coates and Tom Dearden) and 2018 U18 Australian Schoolboys (Tom Dearden and Juwan Compain, 2019 U18 School Boys (Toby Sexton) as well as Gold Coast Vikings and SEQ Kookaburra's representation.