Debuchy made his return from injury on 18 April 2015, playing the full 120 minutes as Arsenal defeated Reading 2–1 in the FA Cup semi-finals at Wembley. He made no further appearances that season, with Héctor Bellerín instead playing at right back in Arsenal's 4–0 win over Aston Villa in the Cup Final; Debuchy did not make the substitutes bench for that match.