The centre-forward signed a two year deal with the La Liga club. 

The 20-year old joins fellow Australians Jake Angelovski and Remy Cho who are also owned by CD Leganes. 

Stamoulis, who hails from Victoria, played U18 and U20 NPL for Port Melbourne Sharks and South Melbourne. 

In 2017 Stamoulis played 22 matches scoring seven goals for South Melbourne in NPL Victoria U20 which earned him a first team call up. 

He made two appearances for South Melbourne's first team before signing a contract with Panathinaikos in 2017. 

After two seasons at the Greek club Stamoulis has made the switch to Spanish football for the next two seasons.