Here are the top 50 most-watched live MMA cards of 2013, 30 from UFC and 20 from Bellator, with prelims and main cards separated out. Below that are full numbers for every UFC card not on Fuel/FS2 in chronological order. See here for all Fuel/FS2 main cards (not prelims) as well as numbers for every episode of The Ultimate Fighter.
Numbers for boxing are not consistently well-reported with enough specificity for my tastes, but this contains, to my knowledge, viewership for every boxing match of 2013 on HBO and Showtime with over a million viewers.
Viewership and household ratings for Fox Sports 1 cards from Son of the Bronx. Viewership and household ratings for Fox and some other cards from SportsBusiness Daily. Where 18-49 ratings appear, viewership and 18-49 ratings from The Futon Critic, with some from TVbytheNumbers. PPV buyrates from Wikipedia. Other numbers from various other sources. Click here to learn more about how to read the charts. Read More