The Official Don Mattingly Website - Photos, statistics, collectibles, news, a fan club, and personal information and interests. - http://www.donmattingly.com/
Historic Baseball - Chronologically takes you through Mattingly's career. - http://www.historicbaseball.com/players/m/mattingly_don.html
Dan's Don Mattingly Tribute Page - Personal information, season by season highlights, career statistics, a picture gallery, news, a listing of baseball cards, and links. - http://www.daemen.edu/pages/dcurtis/mattingly/dmatt23.html
The Unofficial Don Mattingly Tribute Site - Biography, career highlights, statistics, baseball cards, interviews, news, audio and video files, photos, and artwork. - http://www.donniebaseball.com/