Callum Slattery is an English central defensive midfielder, born on 8 February 1999 (age 27), now with Sheffield Wednesday, where he wears number 8. His market value is around £383,000, according to Transfermarkt.
Early loan football formed part of his development, but his senior career is overwhelmingly tied to Motherwell. Across five seasons at Fir Park he made 126 league appearances and scored 16 league goals, a long enough run to make him far more than a passing squad name.
His most productive league season came in 2024–2025, when he scored six times in 15 appearances for Motherwell. For a player based mainly in the deeper part of midfield, that was useful output rather than decoration.
At Sheffield Wednesday in 2026–2027, Slattery has made five appearances in all competitions and scored twice. Four of those outings have come in League One, where both goals were scored, with another appearance in the League Cup.
Slattery’s career to date has been shaped by loan grounding, a substantial Motherwell spell, and a current role at Sheffield Wednesday. The Motherwell years remain the clear centre of it.
