Tuesday, December 29, 2009

Future Book Betting Pitfalls And How To Avoid Them

By Ross Everett

Betting on sports 'futures' is an enjoyable and potentially profitable way to wager, but there are several potential risks that can lead to losses. Here's a rundown of things to avoid:

Search for the best price: A common mistake is to assume that the price on a specific futures wager position will be the same at every sportsbook. Nothing could be further from the truth. In fact, you'll often see a greater degree of difference between futures prices from book to book than any other form of bet. This is because that books aren't as worried about what price other outfits are offering as they are about keeping their own financial position balanced.

In a competitive field, don't obsess with picking the winner: This may sound like a strange concept, but once you understand the theory behind it it makes perfect sense. In a large field--the NCAA basketball tournament is a perfect example--the top few favorites are invariably priced at odds that are less than the 'true odds' of them winning. On the other hand, there are always teams that fly 'under the radar' available at higher prices that present a betting overlay.

In more theoretical terms, the 'true odds' of a Duke or similar top team winning the tournament are almost always higher than the price offered. Think of it this way--say we're betting Duke to win the national title at 2/1. This means that the Blue Devils would have to win more than 33% of the time to break even. So lets say, for the sake of argument, that we could play the tournament over 100 times. Would Duke come out on top more than 33 of these times? If not, they represent a poor value. Let's say that they win 30 of 100 times. This means that any price under +333 or thereabouts is a poor wagering value.

In a less competitive field, there can be instances where even a big favorite is a good value. For example, lets say a book was to take action on a bikini contest between a Victoria's Secret supermodel and three members of the Pittsburgh Penguins. The model would essentially be a 100% probability to win the contest, meaning that even a high chalk price would be a good value. Risking a lot of money to win a little is a tough thing to justify, however, even if the math makes sense.

Don't try to make a huge profit with little risk: Sports betting provides few opportunities to make a 'big killing'. It may happen occasionally, but even the big payouts when it occurs doesn't make chasing big longshots a good value. If you're serious about sports betting it is crucial to maintain your focus on the underlying numbers and look for value at all times. If you want to take a longshot at a huge jackpot, play the lottery but don't try to do it at a sportsbook.

Wagering value is just as important at the bottom of the barrel as it is at the top. Just because you're getting a huge potential payback on a big dog doesn't make it a good value. Make sure that the payback you're getting presents an overlay situation--even on a huge underdog.

Don't bet one sided props: Sometimes sports books will offer silly bets just to get publicity or in some cases just to be funny. While there may be life on other planets, the 'true odds' of a Martian being named to President Obama's cabinet wouldn't justify a +5000 line that it would occur.

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