Best MLB Betting Sites & Apps for 2024 | MLB Online Betting Guide

Author Image Author
+1 Other GDC - Icon - Blue - Arrow Down
Last Updated: 


MLB betting online is gaining popularity as states legalize gambling. Indeed, with online bonus bets, competitive odds, and baseball betting tips just a tap away, it's little wonder the most popular sport in America is a hit with bettors. Here at, we know the industry inside out and this guide will tell you everything you need to know about the best MLB betting sites. From what they offer to the ways you can hit betting homeruns, we cover it all. So, scroll down for our recommended US sports betting sites, baseball promos, and more.

Bell Icon
Affiliate Disclosure: At, we want to ensure that players are matched with the right casino and sportsbook offers for them. For this reason, some of the recommended site links are affiliate links. More
  1. Fanatics Sportsbook Discover Simplifies Your Betting Experience
    FanCash Feature Delivers Increase Value With Unique Rewards
    Industry-Leading Search Functionality Available
    Promo Code
    not required
    Live Streaming
    In-Play Betting
    Bet Builder
    Cash Out
    First Bet Offer
    Fanatics Sportsbook, in partnership with Genius Sports, launched BetVision, a unique live betting and streaming product for football games within their app.



Our Exclusive MLB Betting Bonuses Today


SportsbookMLB Betting SiteMLB Betting Bonus
DraftKings SportsbookBet $5, Get $200BET NOW
Caesars SportsbookGet up to $1,000 on CaesarsBET NOW
FanDuel SportsbookBet $5, Get $200 in Bonus BetsBET NOW
BetMGM SportsbookFirst Bet Offer Up To $1,000BET NOW


More MLB Betting Promos and Bonus MLB Bets



Best MLB Betting sites and apps


Which States Allow Legal MLB Betting?


Arizona Sports Betting
Arkansas Sports BettingComing 2022
Colorado Sports Betting
Connecticut Sports Betting
Delaware Sports Betting
Illinois Sports Betting
Indiana Sports Betting
Iowa Sports Betting
Louisiana Sports Betting
Maryland SportsbooksComing 2022Coming 2022
Michigan Sports Betting
Mississippi Sports Betting
Montana Sports Betting
Nebraska Sports Betting
Nevada Sports Betting
New Hampshire Sports Betting
New Jersey Sports Betting
New Mexico Sports Betting
New York Sports Betting
Oregon Sports Betting
PA Sports Betting
Rhode Island Sports Betting
Tennessee Sports Betting
West Virginia Sports Betting
Washington, DC Sports Betting
Wyoming Sports Betting


Finding the Best Baseball Betting Site and Apps

Sports bettors are used to assessing different variables in order to find the best prospects. These skills can also help you find the best MLB betting sites. Only by reviewing the following variables, can you get the latest promo code and gambling bonus offers, the best MLB betting odds, secure withdrawal options, and more.


Comparing the 3 Best MLB Sportsbooks

Year Established:202120182020
Welcome Bonus $1,250$1,000 No Sweat First BetBet $100 Get $100
Bonus BetsYesYesYes
MLB Bets Rating5/55/54/5
In-Play Betting
Payout Speed2-7 days2-7 days2-7 days
Live Chat?
Mobile App4/55/53/5

Decide where to make the MLB Best Bets:


Best MLB Betting Apps for Mobile

Betting SiteAverage Rating (ios + android)Download Now
FanDuel4.5/5Get Bonus
DraftKings4.5/5Get Bonus
Caesars4.4/5Get Bonus
BetMGM4.5/5Get Bonus


Best Online Baseball Betting Sites: Reviews Summaries


DraftKings MLB Betting

DraftKings Sportsbook offers a huge selection of preseason, in-season, and post-season MLB betting odds, including futures bets, prop bets, totals, and parlays. As well as MLB odds, DraftKings covers college baseball, and Japan's Nippon Professional Baseball (NPB) league.

MLB Draft Betting at DraftKings Sportsbook

DraftKings isn't just an MLB betting site. Unlike many of its peers, this operator also offers daily fantasy sports (DFS) contests. These free and premium contests cover everything from the MLB draft and the World Series, to player vs. player MLB betting matchups.

Caesars Sportsbook MLB Betting

Caesars Sportsbook is one of the best MLB betting sites for parlays. As well as offering competitive odds on professional and college baseball, this sports betting site lets you make same-game parlays. Add to this profit boosts, as well as baseball betting odds for the All-Star MLB game and spring training, and Caesars is a great place to swing for the fences.


FanDuel Sportsbook MLB Betting

FanDuel not only offers betting odds for every college and MLB game, it also has DFS competitions. On top of this, FanDuel Sportsbook has a variety of bonus bet promotions, and you can make early cashouts (i.e. you can end bets and receive a payout before their natural conclusion).


BetMGM MLB Betting

Parlay Plus is one of the main reasons BetMGM is ranked among the best sportsbooks for Major League Baseball betting. However, there's more to this sportsbook than 40% profit boosts. As well as betting lines for MLB games, college baseball, and international pro leagues, BetMGM provides a constant stream of tips. From statistics to experts insights, you'll be able to devise your own MLB betting strategies at BetMGM.

How to Sign up at Online MLB Betting Sites


  1. Read our online betting site reviews. *Note: we only review legal sports betting sites.
  2. Choose one or more MLB betting sites.
  3. Use our secure registration links to create an account/s with your chosen baseball betting site/s.
  4. Complete the sign-up process and use our exclusive promo code, if necessary. *Note: you'll need to be 21+ and in a state that offers legal online sports betting.
  5. Use the last four digits of your Social Security Number to verify your identity.
  6. Allow the sportsbook's geolocation software to verify your location.
  7. Complete the registration process, make a deposit, and claim bonus bets available to new sports bettors.


MLB Betting Lines Explained

MLB money lines at NJ sports betting sites, for example, are based on positive and negative figures and indicate how much money a bettor must wager to win $100 or how much a $100 bet would win. Negative numbers indicate how much you must bet to win $100. For example, if Boston has a money line of -140 it means you must bet $140 to win $100.

Positive numbers indicate how much you'd win from a $100 bet. So if Baltimore has a money line of +160, it would mean a win of $160 on a $100 bet. To work out how much you'd win on a different bet amount, you just have to scale the figure up or down proportionally. So a $1 bet at -140 would pay out $1.40.

What is the Juice at the Top MLB Betting Sites?

All MLB online bets will have an inbuilt fee. This fee is known as the "juice," or the "vig," and it's the price a bookmaker charges for offering a bet. You can see the juice for MLB bets online by comparing two lines. This can be seen on sites for PA sports betting for example. 

If a betting market had even odds for both outcomes, there wouldn't be any juice. For example, odds of +150 and -150 effectively cancel each other out because you could bet on both sides and break even. However, if there's a discrepancy, you can't do that.

For example, if the Cubs are +150 and the Phillies are -170, you can't break even by betting on both outcomes. This dynamic is standard within the sports betting industry and it's where bookmakers make a profit. However, that doesn't mean you have to pay over the odds.

The best online baseball betting sites offer generous MLB wagering conditions. However, rather than relying on one bookmaker for competitive odds, you can use multiple betting sites. Doing this allows you to find the best prices and, in turn, pay the smallest fees.  

MLB betting odds

Below, we've sourced the best odds from the top MLB betting sites around the latest matchups. Keep tabs on the latest games and moneylines with our constantly updated table.

Upcoming MLB Games
Run Line
Padres Padres SD
+1.5 -125DraftKings
O 9.5 +100BetMGM
Phillies Phillies PHI
-1.5 +108FanDuel
U 9.5 -115FanDuel
Run Line
Reds Reds CIN
+1.5 -125BetMGM
O 8.5 -102DraftKings
Pirates Pirates PIT
-1.5 +112FanDuel
U 8.5 -115FanDuel
Run Line
Cardinals Cardinals STL
-1.5 +114DraftKings
O 7.0 -118DraftKings
Marlins Marlins MIA
+1.5 -132FanDuel
U 7.0 +100BetMGM
Run Line
Red Sox Red Sox BOS
+1.5 -185BetMGM
O 7.5 -115BetMGM
Blue Jays Blue Jays TOR
-1.5 +160DraftKings
U 7.5 +100FanDuel
Run Line
Tigers Tigers DET
+1.5 -110DraftKings
O 8.0 -115FanDuel
Braves Braves ATL
-1.5 -110DraftKings
U 8.0 -102DraftKings
Run Line
Mets Mets NYM
+1.5 -185BetMGM
O 8.0 -115DraftKings
Rangers Rangers TEX
-1.5 +160DraftKings
U 8.0 -105DraftKings
Run Line
Giants Giants SF
-1.5 +150DraftKings
O 10.5 -104FanDuel
Cubs Cubs CHC
+1.5 -180DraftKings