Legal US Online Baseball Betting 2024
Legally betting on baseball is one of the most popular sports gambling markets in the USA, due mainly to the game’s lengthy seasons. MLB betting is the most popular variety, but other pro leagues are covered by legal online sportsbooks. These include the KBO, NPB, and college games most books.
Regardless of what kind of baseball betting you prefer, you can find it at legal online sportsbooks operating offshore. MLB betting comprises most of the market, but whichever kind of ball you like best, you’ll be able to take your cuts with reputable sports betting operators.
Just make sure you’ve got only the best books in your starting lineup, using our online sportsbook reviews to ensure that whichever service you choose, you’ll be getting fastballs instead of spitballs. As long as you make like pine tar and stick with the books we recommend, you’ll be leading the league in RBI and ROI!
Is it Legal to Bet On Baseball In 2024?
Currently, there are no federal laws that prohibit online gambling with an offshore sports betting site. Simply put, betting on baseball games online is legal for US citizens as long as the sportsbook they use is located and legally operated outside of the United States. We list several of the most trustworthy and secure online baseball betting options available to US and international players here on our website, but only after a thorough and demanding review process.
Top Rated USA Baseball Betting Site
Bovada Sportsbook
#1 Rated Online Sportsbook For 2024
Bovada Sportsbook is by far the most popular online betting site for USA players, with tons of MLB odds and thousands of different baseball lines to choose from every day of the season. Don't take our word for it. Click on their link and have a tour right now.
Site Rating
Compability
Pros
US Friendly - Most US States Accepted
Most reputable name in online sports betting
Licensed by Curacao - Operates within Costa Rica
Generous 50% bonus up to $1,000 for new members
Easy deposits using credit cards or Bitcoin/crypto
Fast and reliable payouts guaranteed
Cons
Only US, Mexico and Brazil players accepted
Excluded States: CO, CT, DC, DE, KS, LA, MD, MI, NJ, NV, NY, OH, PA, WV
Limited deposit options compared to other sites
Most Trusted USA Baseball Betting Sites
The following sports betting sites featured here offer a robust selection of baseball betting lines, as well as all of the other popular sports events. You'll find great wagering options and some nice welcome bonus offers as well. They have all been evaluated for security, efficiency, and overall performance, as well as verified for legitimate licensing and certification.
| Site | Review | Bonus Offer | USA | Visit |
|---|---|---|---|---|
| Read Review | 50% Max $1,000 | Play now | |
 | Read Review | 100% Max $1,000 | Play now | |
 | Read Review | 50% Max $1,000 | Play now | |
 | Read Review | 50% Max $500 | Play now | |
 | Read Review | 100% Max $2,500 | Play now | |
 | Read Review | 25% Max $500 | Play now | |
 | Read Review | 50% Max $200 | Play now |
How To Find A Legitimate Online Baseball Sportsbook
While betting on baseball online is legal and safe for most US residents, not all books are created equal. That’s why it’s important to know the lay of the land when betting over the Internet.
Consider this your warning track: Only bet with baseball sportsbooks that are legitimate and operating legally in their own home countries, have established themselves in the industry over several years of operation, and have strong reputations for timely payouts and dedicated customer service.
These are the kinds of operators we recommend, and in addition to the above, every online sportsbook listed here offers the following perks to their members:
- Odds for MLB, KBO, NPB, and NCAA
- Hundreds of betting lines, props, and futures
- Live in-game odds for most contests
- Mobile sports betting options for iPhone, iPad, and Android devices
- SSL/TLS encryption for secure betting and data privacy
- Multiple banking options for deposits and withdrawals
- Bitcoin and other cryptocurrency support
- Valuable sports betting bonuses + fair rollover requirements
- Membership for US residents aged 18+
Legal MLB Betting
MLB betting is the king of the hill when it comes to gambling on America’s Pastime. With 30 teams and a season spanning 162 games, that means bettors have some 2430 contests on which to wager – and that’s before the MLB Playoffs and World Series! With live betting added to the mix, each game has literally hundreds of different betting lines to choose from.
On average, avid baseball fans can expect a season slate of up to half a million different wagering opportunities when betting on MLB action with the best online sportsbooks. Bettors and Sabermetricians agree: The MLB is truly a numbers game!
Legal College Baseball Betting
NCAA baseball is popular in the US, but it doesn’t generate the same kind of betting interest that college football and basketball games do. Nevertheless, the best sports betting sites do offer select regular-season contests, particularly for the biggest conference rivalries.
Naturally, all books go big on their odds for the College World Series, which is when college baseball betting really gets into the swing of things.
Legal International Baseball Betting
International professional baseball leagues have been growing in popularity in the US, and that means that legal betting sites have started to include odds on their games as a matter of course.
The two biggest leagues outside of the MLB for baseball worldwide are the KBO and the NPB.
Korean Baseball Organization (KBO)
The Korean Baseball Organization, or KBO League, is by far the most popular sports league in South Korea.
The league was founded in 1982 and is comprised of 10 teams playing a 144-game season. Each team plays each other team 16 times, giving the KBO tremendous parity and offering bettors a very useful slate of data.
The KBO championship is called the Korean Series, and many of the league’s top players go on to play in the MLB.
Nippon Professional Baseball (NPB)
Outside of the MLB, Nippon Professional Baseball (NPB), colloquially referred to as simply “Japanese baseball,” is the most well-known international variant of the game. Many former MLB stars continue their careers in Japan, and the nation has given the Majors some of its brightest stars, like the legendary Ichiro Suzuki, 2009 World Series MVP Hideki Matsui, and current superstar two-way player Shohei Ohtani.
In 2021, Ohtani became the first player in MLB history to be selected to the All-Star Game as both a pitcher and a hitter (DH). After the season, he was also the 19th unanimous MLB MVP (and ninth unanimous AL MVP). But even at just 27 years old as of the 2022 MLB season, Ohtani still has a long way to go to knock Ichiro off as the most dominant NPB-turned-MLB player of all time.
The NPB features 12 teams each playing a 146-game season, culminating in the Japan Series (aka Nippon Series).
Common Types Of Baseball Bets
- Run Line – The run line is the point spread and is one of the most common bet types in sports. The favorite is almost always posted with a -1.5 run line, while the underdog will have a +1.5 run line. In other sports, the spread will vary based on the strengths and weaknesses of the teams in question. The 1.5-run spread is the industry standard for the game.
- Straight Moneyline – Straight bets use the moneyline to designate favorites and underdogs, and bettors simply pick the winner and are paid out according to the odds. Favorites have a negative moneyline (how much you must risk to win $100), while underdogs have a positive moneyline (how much you stand to win on a $100 wager).
- Totals – Also called over/under bets, totals simply ask bettors to pick whether the combined final score between both teams will be higher than (“over”) or lower than (“under”) the number set by the sportsbook.
- 5-Inning Lines – The five-inning line is a wager where gamblers choose which team will be leading after five innings. This tends to take relief pitching out of the equation, allowing bettors to give more weight to starting pitcher projections.
- Props – Proposition bets can be player or team based and have to do with in-game statistical performances. A common player prop you’ll find at most books is the over/under on how many strikeouts the starting pitcher will rack up. Meanwhile, a common team prop is an over/under on how many errors a given club will commit in a game. Props can also be of the yes/no wager format.
- Futures – Futures are wagers on far-off events, like division winners, pennant winners, and championship winners. You can usually place these bets year-round, with odds paying out substantially more the earlier such bets are made. Futures can also include player awards, like ROY, MVP, etc.
Additional Guides Included In This Series:
Legal MLB Betting Guide - Find top-rated US-friendly sportsbooks that offer MLB wagering.
Legal MLB Playoff Betting Guide - Our guide to betting on the MLB post-season offers key insights on how to get the most bang for your buck. This guide covers bonus offers and deposit options while giving our opinion on the best legal online sports betting sites offered to US and international bettors.
Legal World Series Betting Guide - This section will give you a preview of the current World Series matchups and provide a list of the top-rated sportsbooks to bet on World Series and divisional games.
Legal MLB All-Star Game Betting Guide - Learn more about the multiple ways to bet on the MLB All-Star game. Our guide details the different types of bets allowed on the game as well as betting strategies and our favorite sports betting sites.
Additional Resources
Additional Sports Betting Options For Year Round Coverage:
Legal Football Betting Sites For US Players: For non-stop football action that includes a wide range of betting lines, creative wagering options, and live, in play betting, you'll want to check out this guide to learn how to select a secure and trusted option for betting on football.
Legal Basketball Betting Sites For US Players: Basketball fans who want to stay informed before, during and after basketball season will enjoy this guide to finding and following the industry's best odds, betting lines, and wagering options at the safest and most reputable sportsbook brands.
Legal Horse Betting Sites For US Players: Horse betting is gaining momentum with its growing online presence, providing accessing to horse races and wagering options that players normally wouldn't be able to participate in due to their limited accessibility to land based race tracks. This guide features the most legitimate and secure racebooks for legal online horse betting.
Legal Soccer Betting - Most Americans would agree that soccer isn't quite as popular as other sports such as NBA and NFL. Some might be surprised that it's actually the most-watched sport in the world. This guide is a glimpse into the world of soccer betting offering all a player would need to know.
Legal NASCAR Betting - Bettors who are interested in accessing legal NASCAR betting lines and options at the most reliable and trusted sportsbooks will find this guide useful. NASCAR is the second most-watched televised sport, second only to NFL football.
Legal Tennis Betting - Tennis fans will appreciate this insightful guide that takes a look at the current legal status of USA-friendly tennis betting opportunities, as well as how to locate those online sportsbooks that are legal and compliance certified to operate legitimately within the industry.
Legal Golf Betting - We have a great resource for Golf fans that list golf-specific bonuses, our recommendations on which sportsbooks offer the best golf betting options, tournament coverage and more.
Legal Olympics Betting - Check out our guide to betting on the 2020 Tokyo Olympics and which sportsbooks offer lines and betting odds for summer Olympic events.