So how difficult is sports betting math? The math behind placing a winning bet is fairly complicated, but the way to stay ahead of the bookmaker is rather straightforward. If you collect on 52.4% of your bets, you’ll break even. We’ll have more details on that number later, including why it takes more than 50% wins to break even, but first some general knowledge about sports gambling and the numbers behind it.
With professional teams in every major US sport, legal Arizona sports betting is surely happening all year round. From the Diamondbacks in the summer to the Cardinals in the winter, AZ residents are finding a way to cash in on their favorite team’s victories. The rest of the gambling scene is just as prevalent in the Grand Canyon state. Arizona is home to over 20 tribal casinos scattered throughout the state, each of which offers games like blackjack, poker, and slot machines.
Whoever was behind “maria” turned £3,000 into £100,603.78 (after 5% Betfair commission deduction) in 303 days!  She consistently put her selections up on the board in good time before the racing began and the actual selections and strike rate were never in doubt. Many people cast doubt over the true identity of Maria Santonix. Some said it was a man called Adrian Massey who owned a well known horse racing website at the time. The only images available of Maria online are heavily edited so you can not clearly see her. Remember, in 2005 sites such as Facebook were not even invented yet so having your picture online wasn’t as easy or as common as it is today. Therefore, the fact there are no images available of Maria does not mean she is a fake. Sadly, the original thread has been deleted however you can still see the part of it from an internet archive website. Sportstradinglife

As the name suggests long-term bets spread over a longer period of time. If you like, you could call them the opposite of live bets. Long-term bets are offered for all possible sports, whether it's football, tennis, basketball, ice hockey, Formula 1 or winter sports. The bet is used for longer, season spreading formats - therefore the name. Popular examples would be EURO or World Cup qualifications or final rounds, leagues, cup competitions or other tournaments. The classic long-term bet aims at betting on the winner of the chosen format/competition. Therefore one often speaks of championship bets in football or other sports. For example you can bet on who will win the German Bundesliga, the Premier League, but also tournaments like the Chmapions League or the DFB Cup. A long-term bet in tennis for example would be betting on the winner of a certain Grand Slam tournament like Wimbledon. This principle works analogically for all other sports: Who will be Formula 1 world champion? Who will win the biathlon total world cup? Long-term bets are usually placed before the season starts or before the championship or the respective tournament kicks off, because then you get the best odds. Of course you can also place them in the course of a certain competition. You can for example bet on the final winner in the semi final. Then four teams or players are still left to choose. Remember: Bookmakers react to the intermediate result and adapt the odds accordingly. The profit calculation works as usual: The betting stakes are multiplied by the betting odds. An example for a long-term bet, where you bet on the winner of a competition would be a tip on the winner of the total world cup in Alpine skiing:
In a national poll released in December 2011, Fairleigh Dickinson University's PublicMind asked voters whether they “support or oppose changing the federal law to allow sports betting” in their respective states. Just as many voters approved (42%) as opposed (42%) allowing sports betting. However, voters who already live in households where family members (including themselves) engage in sports betting had a strongly favored legalization of sports betting (71%-23%), while voters in households where sports betting is not an activity, opposed legalization (46%-36%). Peter J. Woolley, professor of political science and director of the poll commented on the findings, “Gambling has become, for good or ill, a national industry, and you can bet that politicians and casinos all over the country are closely following New Jersey’s plans.”[8]
Ray’s background in engineering, along with his meticulous nature and fascination with numbers, parlay into his ability to analyze data; keep records; notice emerging trends; and find new handicapping angles and figures. While specializing in thoroughbred racing, Ray also handicaps harness racing, Quarter Horse racing, baseball, football, hockey, and has been rumored to have calculated the speed and pace ratings on two squirrels running through his backyard.

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When you are betting on sports you should always set aside a certain amount of money, which we refer to as your “bankroll”, in which you can afford to lose. Like with any type of gambling, you never want to bet betting on sports with money you cannot afford to lose. Set aside a certain amount of money that you can use for your bankroll for the week, the month, or the season. A general sports betting strategy for money management is to only make bets with 1%-5% of your bankroll. For example, if your bankroll for the NFL season was $1,000 you would be making $10-$50 bets on each NFL game you wanted to bet on. It is also very important that you do not chase your loses with bigger bets. It is common for some sports bettors to be down money and feel in order to win it back they need to increase the size of their bets. This is putting yourself in the wrong mindset and will often lead to you losing even more money. Work with the size of your bankroll, and look to slowly increase it over the length of the season.

Several additional states such as Louisiana, Connecticut, Mississippi,[30] Maryland, Massachusetts, Missouri, California, South Carolina, Iowa, Illinois, Kansas, Kentucky, Indiana, Michigan, Minnesota, Oklahoma, Ohio, New York, and West Virginia,[31] began drafting bills to legalize sports betting soon after New Jersey and Delaware. Pennsylvania,[32] Rhode Island,[33] and West Virginia were able to pass legislation legalizing sports betting within their states.[34]
Undisputed No.1 bookmaker for Sharp Punters. They operate on unique business model with the lowest bookmaking margin, namely the best possible pricing to attract sharp punters rather than promotion such as bonus. It allows the highest concentration of sharp players to shape its line, which in turn shaped the rest of the sports betting market. The next Bookmaker.eu and Pinnacle are the most watched bookies by the whole industry including Las Vegas. High roller, professional punter, accepted, even sports arbitrage is officially promoted in the site. You will find more about this bookmaker in Pinnacle Sports Exclusive Review – True Voices of Insiders;
As per the introductory text of the proposed legislation, sports betting would have to be approved by voters on a county-by-county basis and there would be a 10 percent tax on sports betting revenue. A total of 40 percent of that allotment would be allocated for general appropriations. Another 30 percent would go toward to “state colleges of applied technologies and community colleges for equipment and capital projects.” Finally, 30 percent would go toward local governments where sports betting is approved and would fund education and infrastructure in those jurisdictions.
We will say that online sports betting may not be legal where you live, so please check your local laws before placing bets online at these sports betting sites. And we also want to point out that there have been “scam” type sites in the past known to steal money from their bettors, so make sure you stick with recommended betting sites we list here at The Sports Geek.
The most recent development in Kentucky is particularly interesting. State Attorney General Andy Beshear, publicly threw his support behind the idea of legislators passing an expansive gaming bill in 2019 that would encompass not just sports betting, but daily fantasy sports, casinos and online poker as well. The impetus for Beshear’s stance is relatively straightforward — much-needed revenue for the state coffers, including an estimated $30 million annually from sports betting that would help fully fund the state’s pension systems.
Legalization of online sports betting will be a state-by-state affair. I am proud to say my home state of New Jersey has been the U.S. leader in modernizing gambling laws. Paddy Power Betfair also runs “retail” sports books on location at casinos and racetracks; on Saturday, it begins running the sports book at N.J.’s Meadowlands Racetrack. You’ll be able to bet on the World Cup final and other sports there. The company will start online betting in N.J. for football in time for the NFL season, followed by college football, pro basketball and hockey. The popularity of “international” sports like soccer remains to-be-determined, Levin says.
Sports betting mistakes might happen even to the most experienced bettors. However, common mistakes are easy to prevent. At Safest Betting Sites, we offer bettors a large resource of betting strategy. Even with all this material, it’s easier for bettors to fall back into poor habits and sabotage themselves by making poor decisions. Below are some of the biggest mistakes and pitfalls losing bettors make and how to avoid them.

Unfortunately, land-based sports betting in Arizona doesn’t exist right now. The reason mainly stems from the tribal compact that the state of Arizona has with the local Native American casinos owners. The compact allows those tribes to offer Class III gaming activities in exchange for a tax on revenue but does not extend those activities to include gambling on sports. If state officials wanted to allow other locations to offer this additional type of gaming then they would risk losing tax revenue from tribal casinos. This is why state officials are looking to rework the original compact so that only the tribes are allowed to offer it at their land-based locations.
When it comes to the Casino games, there is House Edge you can’t mathematically overcome. It’s the margin casino build in all through the games, and as long as the house edge exists the EV is negative. The % of the house edge depends on the game. According to The Wizard of Odds, it ranges between the lowest o.3% of Blackjack and 25% of Keno. The American Roulette is 5.6%, means if you stake $100 on Roulette you will lose average $5.6. Don’t misunderstand, always Variance comes in, thus you are not necessary to lose $5.6 every time when you bet $100 but the more you bet the closer to this number the loss will be. Say, if you stake $10,000 x 1 or $5,000 x 2, you may make a lot or lose everything, this is due to Variance. However you play $100 x 100 or $10 x 1,000 times, then you will quite likely to lose $560. That’s how mathematics of EV works.

The NBA Guru Basketball service has achieved even higher returns in the 5 seasons that the Guru has been with Dr Bob Sports. The NBA Guru has an incredible record of 647-532-20 (54.9%) on his Best Bets over 5 seasons and 1366-1118-41 on a Star Basis for +136.0 Stars (with an extra -0.2 for added juice), which is an average of +27.2 Stars per season. You can risk more of your bankroll per play with the NBA Guru because he has a higher win percentage and fewer plays. I recommend 2.0% of your bankroll per play, or 1.0% per Star on NBA Guru Best Bets.


All gambling is mathematics, even games of chance. If you understand the math behind the game, you understand the game and can give yourself an advantage. For many games, like penny slots or poorly placed roulette bets, are so bad that smart bettors earn their advantage by avoiding them altogether. In sports betting, the math is more complicated. Depending on your favorite sport, you may need to think about things like bye weeks, underdogs, quarterback ratings, and injuries with the same fervor other connoisseurs reserve for fancy winces.

TheSportsGeek.com is not an online gambling operator, or a gambling site of any kind. We are simply here to provide information about sports betting for entertainment purposes. Sports betting and gambling laws vary by jurisdiction. We are not able to verify the legality of the information we provide, or your ability to use any sites that are linked to on this site, for every combination of your location, the sites’ location, and the type of service those sites provide. It is your responsibility to verify such matters and to know and follow your local laws.
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