On 7 March, Delph scored the first goal as Villa defeated local rivals West Bromwich Albion 2–0 to reach their first FA Cup semi-final since 2010. The victory prompted a pitch invasion by fans, who Delph claimed stole his captain's armband while kissing and biting him. He scored the winning goal in the semi-final on 19 April, as Villa came from behind to defeat Liverpool 2–1 and reach their first FA Cup final since 2000. On 30 May, Delph captained Aston Villa in the 2015 FA Cup Final at Wembley Stadium, where the team were defeated 4–0 by Arsenal.