[5] He signed his first professional contract during the summer of 2021,[6] having made his first team debut on 24 April 2021, against Inverness Caledonian Thistle[7] in a 3-0 win.
[8] With the season drawing to a close he made one more appearance,[9] as Hearts won the Scottish Championship.
[13][14] Subsequently a diagnosis of patellar tendonitis[15] and ongoing rehabilitation led him to be absent from the first team for over a year.
[19] On 28 February 2022, Pollock joined League One side East Fife for the remainder of the season.
[20] On 9 September 2024, Pollock joined Scottish Championship side Raith Rovers on a season long loan.