 He made his full debut for Boro on 19 September 2009 against West Bromwich Albion, which Middlesbrough lost 5–0.The next game after making his debut, St Ledger scored his first goal for Middlesbrough against Coventry City in late September.A week later, on 3 October 2009, St Ledger scored his second goal of the season, in a 2–0 win over Reading.