Martin Murray signed Dayle from League and LFA Cup winners 2014/15- St Kevin's.
He played for Shelbourne's Under 19s for the 2015 and 2016 season and was promoted to the Senior squad by manager Owen Heary for the 2017 season.
Having had a successful season in 2017 (21 League appearances, 2 goals; 4 Leinster Senior Cup appearances, 3 goals [incl one in the final]; 1 FAI Cup appearance), Shelbourne supporters were delighted when this talented player re-signed for the 2018 season.
November 7th 2018 saw Dayle re-sign for the 2019 season.
Having made 13 league appearances (with one goal) during Shels' road to promotion in the 2019 season, Dayle's re-signing for the 2020 season in the Premier Division was announced on October 17th.