The ratings here are based off the variety of betting lines and the available choices for American punters. It considers the number of bets each bookmaker offers and the quality of the odds and totals in soccer. It also takes into account the betting choices for tennis, hockey and basketball. The top online bookmakers were split into several different simplified categories for your convenience.
Rating USA Sportsbooks by Betting Lines
The Rating by lines evaluates bookmakers by the depth of the list and the choice of events for betting on football, tennis, basketball and hockey. The main criterion is the variability of bets and the line width in football, as well as the list for other sports. Marginality is not taken into account in the rating formula.
MAX_G: The maximum value of the list depth and the choice of bets among all bookmakers.
CURRENT_G: The value of the list depth and the choice of bets at the current bookmaker.
MAX_L: The maximum value of the list width and the choice of bets among all bookmakers.
CURRENT_L: The value of the list width and the choice of bets at the current bookmaker.
- Soccer
- Hockey
- Tennis
The "Sponsored" icon means that the location (position) of the bookmaker in this list is determined on a commercial basis.
The ratings on Legalbet are compiled as honestly and objectively as possible, so we indicate "Not for sale" on them to make this clear.

Peculiarities
- BetRivers features live streaming for many games and leagues
- Rewards and Loyalty Program offered for new and existing players
- Large offering of sports and betting lines
- Mobile apps can be slow and buggy at times
- Certain sports not available in every state
Peculiarities
- Live streaming available on the site
- Lots of markets for many different sports and leagues
- Several payment methods (for both deposits and withdrawals)
- Incredible bonus and loyalty programs
- Sugarhouse casino feed can be distracting from the sportsbook
- Lack of match center section and stats
Peculiarities
- Great selection of sports to bet on
- Site and app both run smoothly and are easy to navigate
- Solid welcome bonuses available for new users
- Large selection of betting markets for live betting and popular leagues
- Not any sports betting guides or other relevant information on the site
- Parx does not yet have live streaming available
- Sportsbook is currently only operating in Pennsylvania
Peculiarities
- Good selection of sports to bet on
- Exclusive prices and betting markets
- Updated features like quick withdrawal
- Live games missing additional markets
- The sportsbook can be more focused on casino
Peculiarities
- Great live zone with game center and statistics
- Huge range of betting markets on popular sports and leagues
- Slow sportsbook loading times with app glitches
- Sportsbook layout makes navigation difficult
Peculiarities
- Ability to bet on a multitude of leagues within sports
- Good loyalty programs for existing users
- Lots of different sports hard to find elsewhere
- Live streaming available
- Can be difficult to contact customer service
- Slow transition time for some betting app features

Peculiarities
- Well designed app that is easy to navigate
- Great and full selection of American sports
- Low margins equaling great odds on most competitions
- No live betting section
- Missing a promotions section
Peculiarities
- Popular and trusted American company
- Mobile betting apps available
- High number of baseball, football and soccer bets
- Experienced sports betting software provider
- Limited payment methods (for both deposits and withdrawals)
- Only one customer support option
Peculiarities
- High promotions and bonuses for new sportsbook users
- Large live scoreboard with updating odds, scores, and money lines
- Huge variety of betting options for MLB, International soccer, NFL
- Quick and responsive customer service
- Limited markets on some games, including popular sports
- Lack of match center section and stats
Peculiarities
- Cash out service available
- Main focus on American sports leagues
- Long list of promotional offers and rewards program
- Exclusive prices and betting markets
- Limited payment methods (for both deposits and withdrawals)
- No live streaming available or game statistics on the site
Peculiarities
- Wide range of sports and betting markets
- Sportsbook linked to theScore news app
- Exclusive promotions for the mobile betting apps
- Multiple customer service options available for getting in touch
- Limited options for bet types
- The sportsbook lacks unique/enticing betting features
- Live section could use updating and no live streaming available

Peculiarities
- Great customer service options and ratings
- Promotions section is unique and competitive
- Large selection of sports and bet types
- Live betting lacks streaming, match tracker
- The app could do more to incorporate Barstool media
Peculiarities
- Good selection of different betting types
- Sportsbook covers all of the main American sports
- Mobile app runs well with focus on trending games
- Live betting section does not differ from the rest of the app
- Not a very high number of betting markets for each game
- No promotions section on the site

Peculiarities
- Unique and local design
- Centered around American sports and competitions
- Live betting and promotions section included
- Lacking any betting features such as odds boosts
- Small selection of sports available
- Only two methods of deposits and withdrawals
Peculiarities
- Good selection of sports and leagues to bet on
- Unique promotions available on site
- Sportsbook site and betting app run smoothly with good functionality
- Limited selection of live betting events
- Small number of betting lines for many competitions
Peculiarities
- Great selection of sports to bet on
- Site and app both run smoothly and are easy to navigate
- Solid welcome bonuses available for new users
- Large selection of betting markets for live betting and popular leagues
- Not any sports betting guides or other relevant information on the site
- Parx does not yet have live streaming available
- Sportsbook is currently only operating in Pennsylvania
Peculiarities
- Cash out service available
- Main focus on American sports leagues
- Long list of promotional offers and rewards program
- Exclusive prices and betting markets
- Limited payment methods (for both deposits and withdrawals)
- No live streaming available or game statistics on the site

Peculiarities
- BetRivers features live streaming for many games and leagues
- Rewards and Loyalty Program offered for new and existing players
- Large offering of sports and betting lines
- Mobile apps can be slow and buggy at times
- Certain sports not available in every state

Peculiarities
- Well designed app that is easy to navigate
- Great and full selection of American sports
- Low margins equaling great odds on most competitions
- No live betting section
- Missing a promotions section
Peculiarities
- Live streaming available on the site
- Lots of markets for many different sports and leagues
- Several payment methods (for both deposits and withdrawals)
- Incredible bonus and loyalty programs
- Sugarhouse casino feed can be distracting from the sportsbook
- Lack of match center section and stats
Peculiarities
- Ability to bet on a multitude of leagues within sports
- Good loyalty programs for existing users
- Lots of different sports hard to find elsewhere
- Live streaming available
- Can be difficult to contact customer service
- Slow transition time for some betting app features
Peculiarities
- Good selection of sports to bet on
- Exclusive prices and betting markets
- Updated features like quick withdrawal
- Live games missing additional markets
- The sportsbook can be more focused on casino
Peculiarities
- Popular and trusted American company
- Mobile betting apps available
- High number of baseball, football and soccer bets
- Experienced sports betting software provider
- Limited payment methods (for both deposits and withdrawals)
- Only one customer support option
Peculiarities
- High promotions and bonuses for new sportsbook users
- Large live scoreboard with updating odds, scores, and money lines
- Huge variety of betting options for MLB, International soccer, NFL
- Quick and responsive customer service
- Limited markets on some games, including popular sports
- Lack of match center section and stats
Peculiarities
- Great live zone with game center and statistics
- Huge range of betting markets on popular sports and leagues
- Slow sportsbook loading times with app glitches
- Sportsbook layout makes navigation difficult

Peculiarities
- Unique and local design
- Centered around American sports and competitions
- Live betting and promotions section included
- Lacking any betting features such as odds boosts
- Small selection of sports available
- Only two methods of deposits and withdrawals
Peculiarities
- Wide range of sports and betting markets
- Sportsbook linked to theScore news app
- Exclusive promotions for the mobile betting apps
- Multiple customer service options available for getting in touch
- Limited options for bet types
- The sportsbook lacks unique/enticing betting features
- Live section could use updating and no live streaming available

Peculiarities
- Great customer service options and ratings
- Promotions section is unique and competitive
- Large selection of sports and bet types
- Live betting lacks streaming, match tracker
- The app could do more to incorporate Barstool media
Peculiarities
- Good selection of sports and leagues to bet on
- Unique promotions available on site
- Sportsbook site and betting app run smoothly with good functionality
- Limited selection of live betting events
- Small number of betting lines for many competitions
Peculiarities
- Good selection of different betting types
- Sportsbook covers all of the main American sports
- Mobile app runs well with focus on trending games
- Live betting section does not differ from the rest of the app
- Not a very high number of betting markets for each game
- No promotions section on the site
Peculiarities
- Great selection of sports to bet on
- Site and app both run smoothly and are easy to navigate
- Solid welcome bonuses available for new users
- Large selection of betting markets for live betting and popular leagues
- Not any sports betting guides or other relevant information on the site
- Parx does not yet have live streaming available
- Sportsbook is currently only operating in Pennsylvania
Peculiarities
- Good selection of sports to bet on
- Exclusive prices and betting markets
- Updated features like quick withdrawal
- Live games missing additional markets
- The sportsbook can be more focused on casino

Peculiarities
- BetRivers features live streaming for many games and leagues
- Rewards and Loyalty Program offered for new and existing players
- Large offering of sports and betting lines
- Mobile apps can be slow and buggy at times
- Certain sports not available in every state
Peculiarities
- Ability to bet on a multitude of leagues within sports
- Good loyalty programs for existing users
- Lots of different sports hard to find elsewhere
- Live streaming available
- Can be difficult to contact customer service
- Slow transition time for some betting app features
Peculiarities
- Live streaming available on the site
- Lots of markets for many different sports and leagues
- Several payment methods (for both deposits and withdrawals)
- Incredible bonus and loyalty programs
- Sugarhouse casino feed can be distracting from the sportsbook
- Lack of match center section and stats
Peculiarities
- Great live zone with game center and statistics
- Huge range of betting markets on popular sports and leagues
- Slow sportsbook loading times with app glitches
- Sportsbook layout makes navigation difficult
Peculiarities
- Cash out service available
- Main focus on American sports leagues
- Long list of promotional offers and rewards program
- Exclusive prices and betting markets
- Limited payment methods (for both deposits and withdrawals)
- No live streaming available or game statistics on the site
Peculiarities
- Popular and trusted American company
- Mobile betting apps available
- High number of baseball, football and soccer bets
- Experienced sports betting software provider
- Limited payment methods (for both deposits and withdrawals)
- Only one customer support option
Peculiarities
- High promotions and bonuses for new sportsbook users
- Large live scoreboard with updating odds, scores, and money lines
- Huge variety of betting options for MLB, International soccer, NFL
- Quick and responsive customer service
- Limited markets on some games, including popular sports
- Lack of match center section and stats

Peculiarities
- Well designed app that is easy to navigate
- Great and full selection of American sports
- Low margins equaling great odds on most competitions
- No live betting section
- Missing a promotions section
Peculiarities
- Wide range of sports and betting markets
- Sportsbook linked to theScore news app
- Exclusive promotions for the mobile betting apps
- Multiple customer service options available for getting in touch
- Limited options for bet types
- The sportsbook lacks unique/enticing betting features
- Live section could use updating and no live streaming available
Peculiarities
- Good selection of sports and leagues to bet on
- Unique promotions available on site
- Sportsbook site and betting app run smoothly with good functionality
- Limited selection of live betting events
- Small number of betting lines for many competitions

Peculiarities
- Great customer service options and ratings
- Promotions section is unique and competitive
- Large selection of sports and bet types
- Live betting lacks streaming, match tracker
- The app could do more to incorporate Barstool media

Peculiarities
- Unique and local design
- Centered around American sports and competitions
- Live betting and promotions section included
- Lacking any betting features such as odds boosts
- Small selection of sports available
- Only two methods of deposits and withdrawals
Peculiarities
- Good selection of different betting types
- Sportsbook covers all of the main American sports
- Mobile app runs well with focus on trending games
- Live betting section does not differ from the rest of the app
- Not a very high number of betting markets for each game
- No promotions section on the site
Best Rated by Lines Online Sportsbooks
On this page you can find the sportsbooks with the best options for betting. That is, the sportsbooks who offer the largest number of lines and odds for the main bets on the site. One of the ways that sportsbooks differ from one another is the number of different options you have for the main bets.
For each game that you wager on, you always want there to be a wide variety of available lines for things like totals, point spreads and prop bets. Lines are the different odds and markets that are available for the main bets as well as more obscure bets. For example, would you rather have one point spread or five or six available for each game?
New York Jets (underdog) alternative point spread lines
The Spread | Odds |
+4.5 | -160 |
+3.5 | -110 |
0 | +100 |
-3.5 | +180 |
-4.5 | +200 |
-5.5 | +235 |
As we can see from the example, as the New York Jets are awarded more points in the spread, the odds are decreased. The opposite effect is seen as more points are taken from the Jets. The main line would be +3.5 for the Jets, and -3.5 for its opponents. However with alternative lines, you can choose how many points you believe to be correct to add or subtract from each team.
This example details point spreads, but is also especially relevant for over/under bets. The more options or lines that you have for every wager, the better. This gives you all the power when selecting a bet. Our rating ranks sportsbooks based on the number of lines each sportsbook has available for the most popular sports and bets!
What Criterion do Sportsbooks Need to Meet?
As discussed, sportsbooks will all feature different numbers and types of sports betting lines for each sport and game on the site. In order to be placed in the best category, a sports betting site needs to have a wide variety of lines that go beyond the main totals, moneyline and spreads.
Having alternative lines for things like totals and point spreads is a great way for players to pick the wager right for them. This puts the power in the user’s hands by letting them set their own standards for a bet. The more options, the better the ranking!
Sportsbooks in the bad section will severely lack the options when it comes to sports betting. Things like only having one set of lines for the main bets is not enough for us at Legalbet and should not be enough for you the player either.
We also look at the odds given accompanying these lines and how they stack up to the rest of the market. Having great betting options for the most popular sports is a must as well as a variety of the lines placed on the site.
Sportsbook Dual lines
Sometimes, it can be difficult to determine which side the given point spread really benefits, if either at all. Due to this, many sportsbooks will offer alternative, or dual lines for these markets. Let's say the point spread between the New England Patriots and the Denver Broncos was at 7.5 , but the benefit remained unclear, then likely most bettors would not lay down any money.
Sportsbooks understand this and would therefore in addition offer a point spread lines of 6.5, 8.5, 9.5 for the same game. This gives every player the opportunity to make the best point spread bet for them.
The sportsbook’s odds will vary depending on how much of a benefit is given to the player or how much risk they are taking. So, if you are adding 9.5 points to the underdog your odds will be lower than the original 7.5 given. Still, the chance to take the bets that make the most sense to you is essential.
What if the sportsbook offers discounts, dime lines, or reduced juice?
Sportsbooks will also try to entice bettors by giving special deals on lines like a reduced juice. The juice, or vig are just terms used for the sportsbook’s margin. A reduced juice is the sportsbook lowering its regular margin in order to entice more players to bet on a certain game.
Dime lines is another term for the juice or sportsbook margin. In other words, it is the amount of money from each wager that the sportsbook keeps. These lines have more or less become the norm for sports betting, especially for baseball. For dime lines, the sportsbook’s margin is at ten percent.
A typical dime line in MLB betting will look like this:
- Chicago White Sox -110
- Kansas City Royals +110
This means that in order for the player to make $110 by betting on the Royals to win, they will have to bet $100. With the White Sox however, the player will have to bet $110 to win $100. The remaining ten percent will be kept by the sportsbook.
Top USA Sportsbooks FAQ
Which online betting sites have the best lines?
We currently have seven sportsbooks that have made it into our good category based on their lines. Sportsbooks like 888sport, Unibet Sportsbook, DraftKings Sportsbook and BetAmerica all have a wide selection of bets and lines for all of the major sports.
This means that these sportsbooks have the greatest option of additional lines to the main bets, and possibly more. For example, on an over/under bet, do they give you the option to choose between multiple totals, or just the main one? These are known as alternative lines and give the player more options when choosing their favorite bets.
What are the best online betting sites?
Everyone will have their favorite site to go to and for their own reasons. And everyone will argue tooth and nail that their site is the best. However, at Legalbet we narrow the criteria down to five specific things:
- Bonuses and Promotions
- Live betting section
- Number and variety of lines
- Margin size
- User satisfaction
Great knowledge about sports betting will also help you to find the best online sportsbooks. We feature the latest news, sports betting guides and sportsbook reviews that will give you a major advantage when choosing a sportsbook. If a sportsbook is able to deliver excellently in all five categories, then we 100% endorse that sportsbook as acceptable for our users.
What are the best Las Vegas and Atlantic City betting sites?
If there is one thing that comes to mind when you think about Las Vegas and Atlantic City, it is without a doubt gambling. That means sportsbooks are always competing to have the best odds, newest amenities and highest number of lines for betting.
Certain sportsbooks such as BetMGM and William Hill Sportsbook make their names with a great reputation and the drive to expand into new markets. What separates Las Vegas and Atlantic City more than other sports betting parts of the country is that they are entertainment capitals!
Therefore, in these cities the best sportsbooks are the ones that feature the most amenities at their physical locations and of course with the best odds and highest number of lines. Additionally, matching up with our rankings is also a big necessity for all sportsbooks, not only those in Las Vegas or Atlantic City.