In 2019, during his first season with the club he received the Darren Ewing Leading Goalkicker, drew with Abraham Ankers with 17 goals apiece. Originally from country Victoria, played the majority of his football with the Minyip Murtoa Football Club in the Wimmera Football League. Delahunty is predominantly used as a forward but can also play in defence and can play as a backup ruckman. In 2019, he made an immediate impression at NT Thunder with his work ethic and team-first attitude.