12thFrame
   Based on the finish position of professional bowlers. Pay-to-Play.
   http://www.12thframe.com/

Fantasy Bowling League
   A handicap, mixed-team tenpin bowling league. Anyone with an email address is welcome to join. Weekly standings are posted and season's end prizes are awarded to the top teams.
   http://faldo.atmos.uiuc.edu/FBL/index.html

PBA Brackets
   Similar to the March Madness brackets, use the brackets to pick who will go all the way. Earn points for right answers.
   http://www.geocities.com/pbabrackets/fantasybowling.html