I can’t believe it is September already. It was great to have college football five days in a row, but even that was just the appetizer; this week is the main course! This will be my third football season as a part-time columnist so for those of you that are new readers, or even new to betting, let me provide a little introduction. (For those of you that are veteran readers, one change I will be making this year is to include a more behind the scenes look at the previous weekend in each column. I will let you know what the biggest games were, from a wagering perspective, and who won or lost. You may want to skip the next few paragraphs.)<\/p>\n\n\n\n
Okay, back to the introduction. Do you want to know why the pointspread moved from -7 to -8 on your favorite team last week? Have you ever wondered what goes on behind the scenes at a Sportsbook? If you’ve answered yes to either question, then you’ve come to the right place. I will take you behind the front lines to help you understand how the sportsbook business operates. As the President of Bodog Sportsbook & Casino, I talk to bookmakers, handicappers and players every day, so I can shed some light on the mystery of what goes on behind the numbers you see on your screen. Knowledge is king in this business, so my hope is that by reading this column, you’ll be better armed to make the right choices when it comes to picking the right teams and the right sportsbooks.<\/p>\n\n\n\n
I have published the following each of the last two years, but feel it is important enough to restate every season:<\/p>\n\n\n\n
As a starting point for our weekly discussions, I want all players to understand the basic business model of sportsbooks. As you all know, when you place a straight wager on the pointspread of a football or basketball game, you need to risk $110 to win $100. The $10 difference between risk and payout is known as the juice, or the vigorish (or just vig for short) and is the reason sportsbooks are in business. Sportsbooks essentially act as a broker between you and another player who wants to bet on the other team and collects the small commission as compensation for brokering the deal and handling the transfer of funds between the two of you. This is important to understand, because it leads me to the biggest misconception in sports wagering. The pointspread is not the handicapper’s predicted margin-of-victory, but it is, in fact, the handicapper’s prediction of what number will be required to split the wagering evenly on both teams.<\/p>\n\n\n\n
Now I want to discuss in a little more detail how the pointspreads are derived and what you need to know to take advantage of the numbers.<\/p>\n\n\n\n
Linesmakers are divided into two groups, oddsmakers and bookmakers. Oddsmakers deal in a theoretical world because they don’t actually take bets on the lines that they publish. Oddsmakers make their money by selling their lines to media outlets, sportsbooks, etc. These are some of the lines you see in your local newspaper; on sports web sites or TV shows. The lines don’t change very much from day to day, because there are no direct wagers placed on these lines, and as such, there are no line moves required to try and balance action. On the other hand, bookmakers deal very much in the real world because they take bets on the lines they publish. These lines then move as a result of wagering, because the books seek to balance action in an effort to minimize risk and maximize the vig (commission) collected. This fundamental difference is one of the main reasons that the lines you see in your newspaper are not always the same lines you get when you deal with a sportsbook. It is worth mentioning that time is also a factor. The lines in your paper were probably accurate (for lack of a better phrase) when they were submitted to the editor, but in the amount of time that passes from pre-production to when you read the paper, injuries, weather and other factors can dramatically shift the spread.<\/p>\n\n\n\n
Linesmakers use a variety of methods to calculate their idea of the pointspread. I cannot say which methods are best, or who is the most accurate. If I had this figured out, I would be sitting on a beach somewhere, enjoying my millions won betting on sports. Some linesmakers use complicated computer programs that factor in recent performance, injuries, player match-ups, etc. Others simply have a feel for the games and produce a number out of thin air. However, most line makers use power ratings or some derivation. Power ratings involve assigning each team a numerical value based on performance and than comparing the ratings to generate a pointspread. For example, one set of ratings I saw last week had St. Louis rated 34 and San Francisco rated 30 so the difference would result in a 4-point line (assuming a neutral location) with the Rams as the favorite. The home team usually gets an additional 3 or 3.5-point advantage so if the game was in San Francisco the Rams might be a 1-point favorite. In St. Louis the Rams might open as a 7-point favorite. You get the idea. There are no standards for how to derive these ratings, and developing a good method is the key to success as predicting actual outcomes with better accuracy than the majority of the betting public is your key to success.<\/p>\n\n\n\n
A few sportsbooks base all their lines on their own internal linemaking, but the majority of books rely either solely on oddsmaking services or a combination of external service and their own handicapping. Our bookmakers handicap the games themselves, compare these results to the opening lines out of Vegas and then adjusts for the historical action of Bodog’s player base before coming up with an opening number for each game. From there, the numbers are moved to balance action or to account for special circumstances such as weather, injuries or the like.<\/p>\n\n\n\n
Now that we know how lines are generated and where sportsbooks get them from, lets discuss what you need to do to win. You have some advantages over the sportsbooks that can compensate for the vig you pay on a winning bet. The key advantage is that you do not have to wager on every game, you can pick and choose your wagering opportunities. The bookmaker puts up a number on hundreds of events each and every week. In a typical NFL week, there are as many as 16 games for you to choose from and there are multiple betting opportunities on each game. You may not have a good feel for every game, but you most likely see several games where you are confident that one team will cover with better than 52.4% probability (52.4% is magic number to cover the vig on a standard football pointspread wager). This is what handicappers refer to as an overlay or getting value. For example, if you think Miami will win by 10 points and the pointspread is only 4.5, you have an overlay. The odds appear to be in your favor and if you find enough of these situations, you can make a profit betting on sports.<\/p>\n\n\n\n
Now as promised, I’ll take a quick look back at the weekend. Thursday was a very busy day, but bettors won the biggest decision of the night when BYU rallied to beat Georgia Tech 24-13. However, the House did well thanks to 3 of the 4 college games going Under the total and good results in baseball and NFL Exhibition.<\/p>\n\n\n\n
Friday was busy with lots of bettors getting in early for Saturday but there were no real big wins\/losses. Bettors came out a little ahead on UNLV, but gave that back with the total going under and on a couple of NFLX games (SD and Denver).<\/p>\n\n\n\n
Saturday was a very busy day and it felt great to be back in peak season. Bettors won the biggest game of the weekend when Wisconsin came back to beat West Virginia, and also had moderate wins on Kansas State, UConn and Missouri, but just about everything else went the book’s way. We came out ahead with big wins on USC, Iowa and Nebraska, and did very well with Texas Tech, Virginia, Alabama, Colorado, Houston and Oregon. 12 of the 16 totals hit the Under to cap a really good day. Biggest handle for any game was OSU\/Washington but the betting was so split that we actually got to simply watch and enjoy the game, regardless of the outcome.<\/p>\n\n\n\n
Sunday and Monday were much quieter days, but the few games each day saw very decent action because they were the only football games on the board each day. Sunday’s largest decision was Louisville’s upset of Kentucky and that went to the House. The early game saw all the action come in on Virginia Tech but Central Florida’s late TD to make the final score 49-28 made most of it moot because we booked the majority at 21. The late game was all Texas and bettors came out ahead in that. That win and the two games with posted totals going Over (bettors tend to prefer the Over) resulted in players having a winning day overall.<\/p>\n\n\n\n
I think if either of Monday’s games were played on Saturday, betting would have been reduced by 80% but the TCU\/Tulane game got to stand in for Monday Night Football for a week and drew very good action. We came out ahead when Tulane rallied for four TDs in the fourth quarter but the biggest game of the day was the Mets over the Braves. I was so excited to have football back that I almost forgot baseball is still playing!<\/p>\n\n\n\n
I look forward to a great football season and hope you find the columns helpful. Next week I will take a look at the how and why of balancing action.<\/p>\n\n\n\n
The enjoyment of your wagering experience with us is my number one priority. Should you have any questions, concerns, or comments, I will personally ensure you are satisfied with your Bodog experience.<\/p>\n\n\n\n
Good luck with your wagers!<\/p>\n\n\n\n
I always welcome comments, questions and suggestions via email at rob@Bodog.com
Rob Gillespie is President of Bodog Sportsbook & Casino<\/p>\n","protected":false},"excerpt":{"rendered":"
I can’t believe it is September already. It was great to have college football five days in a row, but even that was just the appetizer; this week is the main course! This will be my third football season as a part-time columnist so for those of you that are new readers, or even new … Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/pages\/677"}],"collection":[{"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/comments?post=677"}],"version-history":[{"count":0,"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/pages\/677\/revisions"}],"wp:attachment":[{"href":"https:\/\/allgam.com\/wp-json\/wp\/v2\/media?parent=677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}