I have a software program that a friend gave me that models at picking winners at 55% rate or better. It is supposed to double your bankroll every 50 plays playing 10% of the bankroll on each play.
NFL 100-61 62.11%
NBA 134-99 57.51%
NHL 113-91 55.39%
NCAA HOOPS 110-85 56.41%
It's currently 35-17-2 or 67% win rate since the beginning of baseball season or already doubled 1 bankroll. I've been using it for the mlb contest so the record can be verified. I will post the picks here for baseball since this is a system calling for all bets to be placed with the same weight.