Killian Phillips, born on 30 March 2002 (age 24), is a Republic of Ireland midfielder whose senior career is now shaped mainly by his work at St Mirren. A commanding 6ft 3in (1.90m) presence in central midfield, he wears squad number 88 and has become a steady part of their first-team structure.
His strongest league return came in 2024–25, when he scored four goals in 35 appearances. He has carried that relevance into 2025–26, with 37 league appearances and four goals, alongside eight League Cup appearances with four goals, four in the Scottish Cup, and two Premiership play-off outings with one goal.
Across his two St Mirren league seasons, Phillips has made 72 appearances and scored eight goals. In 2025–26 alone, he has played 51 times in all competitions and scored nine, while also earning one Republic of Ireland appearance in World Cup qualifying. It is a career still being built, but St Mirren is plainly where it has taken proper shape.
