You can use public betting consensus data to gain an edge when wagering on your favorite sports leagues. This data helps you identify undervalued teams and capitalize upon overinflated lines at online sportsbooks.
This guide explains how public betting consensus data is calculated. We will discuss how you can use this data to your advantage, and we’ll also round upon some common mistakes that sports bettors make when using consensus stats.
Public consensus betting data highlights which side of a bet has attracted the highest volume of wagers. For example, you might see that 72% of bets have been placed on the Kansas City Chiefs to cover the spread.
Sportsbooks often respond to these trends by offering less attractive lines on the popular team and more appealing lines on the unpopular team. Sharp bettors then swoop in, wagering on the unpopular team when the terms become more attractive. This is known as fading the public.
Some of the world’s most popular online sportsbooks publish betting consensus data. They simply reveal which side of a bet has received the majority of the action from their customers. For example, you might see that 62% of bettors on a particular site have backed “over” on a total points line, and 38% have gone for “under.”
However, the best data typically comes from aggregators. Sites like Odds Shark will collect betting data from a wide range of online sportsbooks. They will then use this information to estimate the overall public consensus.
These stats are unlikely to be absolutely precise, as some sportsbooks don’t share detailed information. However, the data tends to provide a reasonably accurate snapshot of public betting sentiment.
Here are some useful sources of this data:
Public betting data can fall into two distinct categories:
Spotting discrepancies between the number of bets placed and the amount of money wagered can help you identify where the sharp money is going, and in turn, make more informed wagers overall.
Sports bettors fall into two broad categories:
The public money refers to the bets placed by squares. They generally follow predictable patterns. For example, casual bettors often wager on favorites, they bet on “over” instead of “under” and they chase teams on winning streaks. Their bets often come in close to the start of a game. Online sportsbooks take a very large volume of small to mid-sized bets from squares each week.
By contrast, sharps place fewer bets, but the sums are larger. They often place wagers as soon as the sportsbooks publish their lines, before public sentiment causes the odds to change. Alternatively, they bet just before a game begins, capitalizing on the overinflated lines that are available on unpopular teams. Sharps are often defined by their contrarian nature, and their decisions can influence the market.
It can be useful to figure out where the sharp money is going, as it can help you make astute picks. There are a few potential ways to identify sharp action, and we’ve provided some examples in this chart:
Scenario | Likely Cause |
---|---|
Two-thirds of bets have been placed on the Yankees to beat the Rays, but 55% of the money has been wagered on the Rays to win the game. | This discrepancy between the percentage of bets placed and the percentage of money wagered indicates that the sharps are backing the Rays. |
The Denver Broncos open as 4.5-point favorites, but the lines shift, and they quickly become 6.5-point favorites. | A big line move early in the week suggests that sharp money drove the shift. |
The line has been drifting in favor of one team throughout the week, following public consensus betting data, but it suddenly swings back the other way. | A reverse line movement occurs when the odds shift in spite of public sentiment, and this is often another sign of sharp action. |
You can unlock several benefits by assessing public consensus betting data. These are some of the key advantages:
Public betting data highlights opportunities to bet on an unpopular team at artificially inflated terms. Here’s a hypothetical example:
That could be a shrewd decision, as the sportsbooks – who can access a wealth of data – only expect the Grizzlies to lose by 4-5 points. It’s not a foolproof strategy, but it can help you identify attractive lines on unpopular teams.
Essentially, the public often bets blindly on favorites, big teams with star players, recent winners, and “over” on total points lines. As such, value often lies in the unpopular side of the bet after public sentiment causes the line to move.
Spotting consensus gaps can help you identify which bets the sharps are placing. You simply need to compare the percentage of wagers placed with the percentage of money wagered on each side of a bet.
If the percentage of money wagered on one side is significantly greater than the percentage of bets placed, it could show you that the sharps are backing the unpopular team. Look for a consensus betting gap of at least 10%.
For example, if 32% of bets are placed on a team to win a game, but 48% of the money has been wagered on that team, it could indicate sharp interest. These discrepancies can be especially valuable early in the betting cycle, when sharps place their wagers before public money floods the market. The gaps can be particularly revealing when it comes to betting on totals (over/under), as sharps often exploit weak opening lines.
This situation occurs when the public piles into one side of a bet. The sportsbooks move the line to protect themselves and attract bets on the other side. This leads to artificially inflated terms on the unpopular team.
It’s not too difficult to spot overinflated lines. The public money drags these lines in a particular direction, even though there’s no real justification for this line movement. For example:
Overinflated lines are especially common when it comes to betting on totals. Most people are optimists, and they also like to see high-scoring games, so they tend to bet on “over.” The media fuels this trend by focusing heavily on star offensive players in the build-up to a game.
You may find -110 on over 42.5 points and -110 on under 42.5 points at the start of the week, but the line could have moved to 45.5 points by the day of the game. In that case, betting on under 45.5 points at -110 would be an attractive option.
Sometimes the public is right. Here are a few potential scenarios:
Essentially, you need to figure out whether one side of a bet is justifiably popular, or if it is simply down to square bettors blindly tailing an overestimated team.
Here’s a sample checklist that you could use when analyzing data on consensus bets:
You could ask those questions in a bid to find value when betting on your favorite sports.
Common Mistakes Bettors Make When Using Consensus DataBetting consensus data is useful, but many sports fans misuse or misinterpret it. Here are some common mistakes that bettors often make:
It would be a mistake to simply bet against the public consensus on every game. Not all public consensus bets are bad. Sometimes the public and the sharps agree. You can avoid this mistake by only fading the public when the data supports it – for example, a reverse line movement or a consensus gap.
Some bettors solely focus on the percentage of bets placed, while ignoring the percentage of money wagered. Percentage of bets placed data only tells you the popularity of each side. It doesn’t show you where the sharp money is going.
It would also be a mistake to assume that every line movement highlights sharp money or a chance to fade the public. Sometimes lines move due to breaking injury news, weather changes and other external factors.
Don’t simply trust any site that shows consensus data without questioning its source. Some sites only use data from one or two sportsbooks. Others only report the percentage of bets placed and not the money wagered. It’s important to use reputable aggregators like Odds Shark and Covers. Ideally, cross-check between sites to gain a comprehensive picture of the public betting consensus.
Public betting consensus data can help you make educated picks. It helps you identify where the sharp bettors are putting their money to work, and it highlights opportunities to pounce on artificially weak lines.
However, it’s equally important to conduct thorough research into the game. That allows you to make an astute decision about whether the line is genuinely inflated.
Looking to put your new knowledge to the test at an online sportsbook? Check out our favorite sports betting sites today.
Webster Lupton is a veteran journalist, editor, author, and gambler. His book, A Place to Play, is a deep-dive on baseball history in North Carolina. Web enjoys camping, birdwatching, and fishing. From North Carolina, he likes betting on college basketball as well as NFL and college football. He’s a lifelong NY Giants fan.