The 2003 Delaware Fightin' Blue Hens football team was an American football team that represented the University of Delaware as a member of the Atlantic 10 Conference (A-10) during the 2003 NCAA Division I-AA football season. In their second year under head coach K. C. Keeler, the Fightin' Blue Hens compiled a 15âÂÂ1 record (8âÂÂ1 in conference games, outscored opponents by a total of 555 to 247, and tied with UMass for the A-10 championship. The Fightin' Blue Hens advanced to the NCAA Division I-AA playoffs, where they defeated Southern Illinois in the first round, Northern Iowa in the quarterfinals, Wofford in the semifinals, and Colgate in the championship game.
The team gained 3,322 rushing yards (207.6 yards per game) and 2,937 passing yards (183.6 yards per game). On defense, they gave up 1,829 rushing yards (114.3 yards per game) and 3,019 passing yards (188.7 yards per game). The team's individual statistical leaders included:
The team played home games at Delaware Stadium in Newark, Delaware.