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The Probabilities of Basic Sports Wagering PowerPoint PPT Presentation


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Please come and make a bet on the game listed above. Whether you have any sports betting experience or not, just try to make one bet. It’s all for fun, so give it a shot!. The Probabilities of Basic Sports Wagering. Ronald W. Yates Patrick L. Villa College of Southern Nevada.

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The Probabilities of Basic Sports Wagering

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The probabilities of basic sports wagering

Please come and make a bet on the game listed above. Whether you have any sports betting experience or not, just try to make one bet. It’s all for fun, so give it a shot!


The probabilities of basic sports wagering

The Probabilities of Basic Sports Wagering

Ronald W. Yates

Patrick L. Villa

College of Southern Nevada


52 380952381

52.380952381 %

What is a

Square?


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Money line bets

Money Line Bets


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Boxing

Boxing


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Parlay bets

Parlay Bets


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Expected values of parlay bets

Expected Values of Parlay Bets

With n bets in a parlay, the probability of winning is (1/2)n, and the table is based upon a standard $10 wager.


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Payouts for money line parlays lines are something other than 110

Payouts for Money Line Parlays (Lines are something other than -110)

The money line of each proposition is substituted into

[(win amount/ bet amount) + 1], and the resulting

terms are then multiplied together.

Example: a 3-team parlay of the following propositions.


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Parlay cards

Parlay Cards


The language of sports betting

The Language of Sports Betting


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Post time

Post Time

Expected Value of a Straight Bet:

(1/2)(+$10) + (1/2)(-$11) = - $0.50

In order to break even, must win 11 out of every 21 bets

(11/21)(+$10) + (10/21)(-$11) = $ 0

Winning 11 out of every 21 bets = 52.38… %

Makes winning sound easy… doesn’t it?


Experimental probability 15 picks per week over the course of 7 seasons

Experimental Probability15 Picks per week over the course of 7 Seasons


Experimental probability 15 picks per week over the course of 7 seasons1

Experimental Probability15 Picks per week over the course of 7 Seasons


Round robin parlays

Round Robin Parlays

Let's say you have 4 bets that you like, call them A, B, C, and D, and you want to bet every possible parlay with these 4 bets.

Using combinations, we can find that this includes a total of 11 bets:


Betting parlays

Betting Parlays

Let's say you do extremely well, and pick the winner in 4 out of 7 games (which is a 57% success rate).

We will call the bets A, B, C, D, 1, 2, and 3, with the letters being winners and the numbers being losers.

Using a $10 wager:


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