1999 UC Davis Aggies football team
The 1999 UC Davis football team represented the University of California, Davis in the 1999 NCAA Division II football season. They played as a Division II independent in 1999. They would stay an independent until 2004 when they became a charter member of the Great West Conference (GWC). The 1999 Aggies were led by seventh-year head coach Bob Biggs and played their home games at Toomey Field. UC Davis finished the regular season with a record of nine wins and one loss (9–1). This was the 30th consecutive year UC Davis finished with  a winning record. At the end of the season the Aggies were ranked #5 and were invited to the Division II playoffs for the fourth year in a row. In the first round they defeated 18th-ranked at their home stadium in Davis, California. In the second round (quarterfinal) they again played in their home stadium, but were upset by . That brought the Aggies final record to ten wins and two losses (10–2). The Aggies outscored their opponents 393–233 for the season.