Ray Treacy Rovers fans when his penalty against Sligo helped win the FAI Cup in 1978. Treacy almost scored a hat trick for the Republic of Ireland national football team against Turkey in April 1978. The two goals he scored (along with the game's opening goal by Johnny Giles) represent the last occasion that a home-based player has scored for the senior Irish national team until 40 years later when in June 2018, Graham Burke, also a Shamrock Rovers player, scored against the United States. Treacy represented the League of Ireland in a friendly against Argentina in the Boca Junior Stadium in
Keith Treacy January 2017 Treacy took part in pre-season training with St Patrick's Athletic on a trial basis looking to prove his fitness and earn a new contract with the Saints. Treacy was first called up by Republic of Ireland U21 in November 2007. However, his debut was delayed after suffering a hamstring injury in training ahead of the match. Treacy finally made his Ireland U21 debut on 20 August 2008, scoring in a 1-1 draw against Austria U21. On 11 August 2010, Treacy made his senior international début for the Republic of Ireland against Argentina, coming on as a substitute in