The "Casey TigerSharks" (The TigerSharks Swimming Club), was formerly known as Cranbourne Tigersharks and was formed in the 1980's to cater for a growing demand for competition swimming in the Cranbourne area.  The black and yellow club uniform with the tigershark logo was a familiar sight at pools across Victoria and the Cranbourne Tigersharks trained at the old Cranbourne Indoor Pool in Grant Street.

In the late 1990's the club experienced significant growth and the Cranbourne Tigersharks included swimmers from the Cranbourne area but also from other parts of the City of Casey.  In 2001 the club decided to change its name to appeal more broadly to the growing population within the City of Casey. 

The Tigershark theme was retained and the Cranbourne Tigersharks became the Casey TigerSharks.  The club adopted a new club uniform and the modern orange tigershark logo has replaced the traditional black and yellow.  The club's training facilities have grown as new aquatic facilities have been built in the area by Casey Council:

  • Old Cranbourne Indoor Pool 1977 - 2009
  • Casey ARC (Narre Warren) Sept 2001 - current (indoor 50m)
  • Casey RACE (Cranbourne) June 2009 - current (indoor 50m) 

In 2012 Matson Lawson placed on the Australian Olympic Team and competed at the London Olympics in the 200 backstroke.

In 2014 the Casey TigerSharks were designated a Swimming Australia Podium Potential Centre (1 of only 14 in Australia). The same year placing 3 swimmers on the 2014 Glasgow Commonwealth Games Team with Josh Beaver winning 2 x Silver & 1 x Bronze medals and Matson Lawson winning a Bronze.