Parlay Cards, Teasers and Round-Robins are variables of the same type of Football wagering where combinations of games are wagered with varying point spreads, payouts and propositions. The more games you pick, the bigger the payout and the harder it is to win. Basketball is exactly the same as Football. Point spreads are put on the games to attrack an equal interest. In all sports there are times when the games are actually even on the board and no point spread.
Baseball is different although even or pick em games occur here also.
For Baseball the odds or numbers are made greatly by the starting pitcher. Combinations and variables are often offered here too. Opportunites are available on all sports on the total points scored in the game. Over or Under. Wohah Incorporated, CyberCom , and Mark Hripko .