Card (sports)
（重定向自Undercard）
In sports, a card comprises a listing of the matches taking place in a title-match combat-sport event. Organizers divide overall cards into a main-event match and the undercard, which encompasses the rest of the matches. One can also further subdivide the undercard into midcard and lower card, according to the perceived importance of the matches. Promoters schedule matches to occur in ascending order of importance.