Massachusetts Live Betting Sites: How to Place an in-Game Wager in MA

Fact Checked by Hunter Hewitt

Massachusetts sports betting sites and apps are now legal, and with that, live betting is available. Sports bettors now have plenty of gaming options, including the ability to bet on games after they have already started.

As you get ready to place some live wagers, be sure to consider claiming various Massachusetts sports betting promo codes . These welcome bonuses can provide extra bankroll for sports bettors as they try out different bet types. 

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Must be 21+ to participate and present in MA. Gambling Problem? If you or a loved one is experiencing problems with gambling, please call 1-800-327-5050 or visit for 24/7 support. LiveChat with a GameSense Advisor at or call 1-800-GAM-1234
Massachusetts bettors must be 21+ to participate. T&Cs apply. Play Responsibly. Gambling problem in Massachusetts? Call 1-800-327-5050 to speak with a trained specialist free and confidentially 24/7. Full T&Cs apply.
Bonus Bets Expire in 7 Days. One New Customer Offer Only. Must be 21+ to participate & present in MA. In Partnership with MGM Springfield. Visit for T&Cs. Play it smart from the start with GameSense. Gambling Problem? Call 1-800-327-5050 or visit US promotional offers not available in NY, NV, or Puerto Rico.
Massachusetts bettors must be 21+ and present to place wagers in the state. Gambling problem in Massachusetts? Call 1-800-327-5050 to speak with a trained specialist free and confidentially 24/7. Full Terms and Conditions Apply.
Massachusetts bettors must be 21+ and present to place wagers in the state. Play it smart from the start! or call 1-800-GAM-1234. Gambling problem in Massachusetts? Call 1-800-327-5050 to speak with a trained specialist free and confidentially 24/7. Full T&Cs apply.

What is Live Sports Betting in Massachusetts?

Live betting with Massachusetts sports betting apps allows you to get in on the action after an event has already started. Most online sportsbooks provide comparable offerings regardless of whether it is before or during the contest. So, if you did not get the chance to bet before the start or just want to feel out the matchup, there is no need to fret about missing out. 

If you find an interesting new angle as you are watching or sense a shift in momentum, live betting is perfect, as odds will be available until the event goes final. However, be aware that live lines are constantly changing so displayed odds only remain valid briefly until they are updated again. 

Additionally, keep an eye out for promotions specifically tailored toward live action, such as the DraftKings Massachusetts promo code.

How Does Live Betting Work?

Live betting builds off the given pre-game odds and adjusts as an event progresses.  Sportsbooks such as Caesars Sportsbook Massachusetts and others use algorithms to calculate how every play impacts the line, causing shifts in the market in real-time.  Sometimes these shifts can be quite drastic, especially if things are not going as initially projected.  As lines move, books can be too fast or too slow in reacting to certain information, allowing savvy bettors to find spots where they can generate extra value.

What is Moneyline Live Betting?

Just as in standard pre-game betting, sportsbooks like BetMGM Massachusetts offer both spread and moneyline options to in-game bettors.  While a live spread moves incrementally throughout a contest, moneyline live betting is only concerned with the outright winner, so the projected winner may not change at all during play despite changes in the spread.  However, the odds on moneyline bets still evolve as the certainty of the winner becomes clearer.  So, if a pregame favorite gets off to a hot start and you still want to place an in-game bet on them, the moneyline odds will not pay as well as they would have initially in reflection of elapsed time and strong initial play.

The Difference Between Live Betting & Live Streaming

Live betting involves wagering on in-progress events whereas live streaming entails the broadcasting of said events to a live audience.  Some online sportsbooks will offer live streams on their website for bettors to follow as they play, but these options can be limited.  Also, keep in mind that live streams can run up to a minute or two behind the real-time event, so the listed live odds at a sportsbook may be a couple of plays ahead of you if you are placing live bets while watching streams, as the feeds that power both services come from different sources.

Pros & Cons of Live Betting on Sports in Massachusetts

Whether you're using WynnBet Massachusetts or other sports betting operators, live betting provides a unique way to add stakes to whatever you are watching. However, it may not be for everyone. 

Riding the highs and lows of in-game bets can thrill some, but those with a more conservative play style may find the fast-paced nature overwhelming. Consider these pros and cons before jumping into Massachusetts live betting:

✔️ You can sometimes find better odds on things after they start❌ Requires quick decision-making because of the frequency at which odds change during play
✔️ Gives you the chance to hedge or tunnel pre-game bets to help ensure profits❌ It takes discipline to find the optimal time to place live bets, which can lead to frustrations over missed opportunities or compounding losses if you are not careful
✔️ Allows you to invest in games for a different kind of viewing experience

Recommended Sports for Live Betting in Mass

Sportsbooks will offer some form of live betting odds on just about any event they offer traditional odds on too. However, the most popular sports tend to have the most in-play wagering options. While other sports can present excellent moments for in-game bets, since football, basketball, baseball, and hockey drive the most live betting traffic here is a further breakdown of tips for making real-time wagers on these sports. 

  • Football Given that football is the nation’s most popular sport, it is no surprise that it leads the way regarding live betting options.  Most sportsbooks should have a litany of totals, spreads, and props available in-game, allowing bettors to easily jump in on a variety of plays if they spot a trend they like. For example, say the New England Patriots start out with a strong opening drive against the Miami Dolphins where they succeed by carving up the Dolphins' secondary with their passing attack.  If you are watching and think the opening lines were set too low after seeing this, in-game betting lets you quickly pounce on things like the over/under or Mac Jones's total passing yards before they start to adjust heavily.  And football’s pacing also lends itself well to live bets, as the 40-second play clock makes it easier to wager at key moments of the game than in some other sports.
  • Basketball As the highest scoring of the four major sports, basketball offers a different live betting experience.  Each individual basket may not affect the odds drastically but runs can cause rapid shifts in the market.  With more lead changes than other sports too, basketball presents additional windows to find surplus value from live odds if you have good timing.  If the Boston Celtics allow a 10-0 run to the Detroit Pistons to start the game, the pre-game spread will be greatly reduced, allowing you to get a better deal on them if you believe the run was simply the result of opening game jitters.
  • Baseball Baseball live betting is basically the antithesis of basketball live betting.  While the odds of something critical happening on a single pitch are low, games are often swung by one major event.  Luckily, baseball’s natural breaks give bettors time to make more calculated predictions about when these big moments will happen.  For instance, if the Boston Red Sox are down a run in the eighth inning but the New York Yankees are about to bring in a reliever who has been shaky recently, there is ample time to bet on a Red Sox comeback during the pitching change.
  • Hockey Hockey live betting combines the intricacies of basketball and baseball live betting.  The action moves fast, but scoring is still at a premium.  However, since hockey is not as popular, sharp bettors can often find lines that are not as juiced in-game as in other sports.  While intermission may be the easiest time to search for these lines, it pays to be attentive at all times.  If the Boston Bruins are up late in the third period on the Montreal Canadiens and it becomes time for an empty net situation that could be the perfect scenario to go place an over on the total line if you think another goal is coming.

What Makes a Great Live MA Betting Site?

Choosing the right sportsbook for live betting is no different than choosing the right sportsbook for any other purpose. Look for books that offer a wide selection of bet types, competitive odds, and quality promos. There are a number of sites coming to Massachusetts that meet these criteria, so joining more than one is a potential option, especially if you are interested in shopping lines for maximum value.

Large Live Odds Selection

Not every site provides the same quantity of live lines.  While they all should offer in-play bets on the biggest sporting events, if you are looking for coverage of more niche competitions options may be limited.  

Among sportsbooks coming to the state, FanDuel Massachusetts stands out as a leader when it comes to in-game betting choices.  They feature over 20 sports and dozens of different leagues from across the world, with comprehensive wagering available both before and during games.  The number of events currently in progress is even displayed prominently on the left side of their homepage for easy access. 

Unique Markets

In addition to having different inventories of games for live betting, each sportsbook’s market depth can look nothing alike.  Live spreads and totals should not be difficult to find, but the number of live props offered can vary wildly from book to book.  PointsBet excels in this area, with an extensive selection of bet types to choose from.  Additionally, they offer special proprietary markets like their PointsBetting market for inventive ways to play. 

Live Betting Promotions

Promotions are a rewarding part of the sportsbook experience, but it can be difficult to find ones that are worth your time.  Sites bombard you with all kinds of different offers, making it critical to cut through the noise.  Not all promotions are available to all customers and others have long lists of terms and conditions to meet, so it is important to read them carefully.  

As live betting itself does not drive many promotions, look for a sportsbook that features strong general promotions. The promotional variety at Barstool Sportsbook Massachusetts shines, especially when paired with its strong rewards program. 

How are Live Betting Odds Calculated in MA?

The initial basis for live odds always stems from the pre-game line.  From there, the action on the field dictates how the odds move.  Computers allow sportsbooks to adjust the market on the fly as the situation calls, relying on a cache of historical data.  Updates roll in frequently, as every play can influence the final outcome.  As an event moves towards its conclusion, the odds will appear more certain about the final result.

Make a Live Bet on Sports in Massachusetts

There is a reason live betting has exploded in popularity over the past few years.  There is nothing quite like the feeling of placing a wager as you watch a game and suddenly having a rooting interest beyond traditional fandom.  While the speed at which live betting moves may make some feel uneasy, plenty of value can be unearthed in these markets.  Lines sometimes move in reactionary manners as games unfold, providing windows to hedge or double-down on pregame picks.  With smart, disciplined play in-game bettors can take advantage of deals they would never otherwise find if they only looked before the start.  However, as with all gambling, only risk what you are comfortable losing.  Although live betting can help correct pregame handicapping errors, it is meant to supplement your sports-watching experience rather than serve as a tool to recover losses.

Live Betting in Massachusetts FAQ


Josh Markowitz is a freelance writer for He is a lifelong sports fan with an emphasis on basketball, football, baseball, and the scouting/evaluation process. A graduate of Elon University's School of Communications, Josh also has experience in television production.

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