Sports Betting
Get the basics down by understanding the spread, moneyline, and totals. We break down the terminology so you can follow the action and make choices that fit your comfort level.
- Decide how much money to bet. Remember, “Hope to win, expect to lose.”
- Set a time limit. Just like athletes need a break, so do you, especially during longer betting sessions.
- Wagers can be placed at the sports betting window, on a kiosk, or via a mobile app on your phone or tablet.
- Once your bet is placed—whether your ticket prints or a digital confirmation appears on your screen—check it immediately for accuracy to ensure everything looks correct.
- Watch and enjoy the game and hope to win while keeping the experience fun.
- If the ticket wins, return it to the sports betting area or kiosk to collect. If it loses, do nothing.
What to Know
ALL BETS BASED ON $100
- A minus symbol (–) shows how much you need to wager to win $100.
- A plus symbol (+) shows how much you’d win on a $100 wager.
EXAMPLES
- Team 1 –150 means you’d bet $150 to win $100.
- Team 2 +250 means you’d bet $100 to win $250.
Digital Sports Betting: Frequently Asked Questions
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A cooling-off period is a digital tool that allows you to take a short, temporary break from betting. You can set it to last anywhere from 72 hours to several weeks. During this time, you will be unable to deposit funds or place new wagers on the app, helping you reset if the game is no longer feeling like fun.
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If you enroll in Voluntary Self-Exclusion (VSE) while you have active wagers, those bets will generally remain open until the event is settled. If the bet wins, the funds will be added to your account balance. However, you will not be able to log in to place new bets. You should contact the sportsbook’s customer service or a PlayWell Advisor to discuss how to withdraw your remaining balance.
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Some apps offer a “Cash Out” feature, allowing you to settle a bet for a specific amount before the event is over. While this can secure a portion of your winnings or cut your losses, the payout is always lower than the original potential win. It is a tool designed to manage risk, but remember that the “Cash Out” offer is calculated to favor the house.
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A parlay combines multiple bets into one. While the potential payout is higher, the math is stacked against the player: if even one “leg” of your parlay loses, the entire bet is lost. Because the house’s edge (the “vig”) multiplies with every game you add, parlays are much more difficult to win than individual bets and should be viewed as high-risk entertainment.
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In Massachusetts, only sites and apps licensed by the Massachusetts Gaming Commission (MGC) are legal and regulated. These sites are required to provide consumer protections, secure payouts, and responsible gaming tools. You can find a current list of all legal sportsbooks at MassGaming.com. If a site ends in “.ag” or “.lv,” it is likely an illegal offshore site and offers no player protections.
Terms of the Game
Learn the key terms and concepts you’ll encounter so you’re equipped with the right language before playing the game.
Over/Under
A wager that the points total of the game are larger/smaller than the posted total.
Parlay
A single bet that links together two or more individual wagers. To win the bet, every individual wager must be successful. While parlays offer the potential for a higher payout, they carry significantly higher risk and are much more difficult to win than individual bets.
Teaser
A parlay that the bettor is allowed to change the spread in their favor. The more teams, the more you can change the spread. The wager results in a single bet payout.
Vig
The amount of money the casino charges or makes on a wager.
Spread
The number of points (set by sportsbook) a team needs to win or lose by for the bet to win.
Cover
The betting outcome on a point spread bet.
Favorite
The favorite must win by more than the spread to cover.
Underdog
The underdog must lose by less than the spread or win the game outright.
The Hook
The .5 point in a spread. Avoids a tie.
Off the Board
The game can not be bet on.
Cash Out
A sports book may offer a smaller payout to get them to end the bet before the event’s conclusion.
Straight Bet
An individual wager on a game or event that will be determined by a point spread or money line.
Futures
A wager on an event, series, or award that will finish in the future. This single wager has a long life instead of being decided on a single event. Payouts are determined at the time the wager is placed.
Proposition Bets
A wager made regarding an occurrence or nonoccurrence during a game that does not directly affect the game’s final outcome.
In-Game Bets
Placing wagers while the game is playing. It can be used to place bets like previous forms of betting. Odds will update as teams score and time ticks down.
In-Play Bets
Also known as “live betting” and/or “micro betting.” The difference from In-Game Betting is the odds change after play or possession throughout the game.
Over/Under
A wager that the points total of the game are larger/smaller than the posted total.
Parlay
A single bet that links together two or more individual wagers. To win the bet, every individual wager must be successful. While parlays offer the potential for a higher payout, they carry significantly higher risk and are much more difficult to win than individual bets.
Teaser
A parlay that the bettor is allowed to change the spread in their favor. The more teams, the more you can change the spread. The wager results in a single bet payout.
Vig
The amount of money the casino charges or makes on a wager.
Spread
The number of points (set by sportsbook) a team needs to win or lose by for the bet to win.
Cover
The betting outcome on a point spread bet.
Favorite
The favorite must win by more than the spread to cover.
Underdog
The underdog must lose by less than the spread or win the game outright.
The Hook
The .5 point in a spread. Avoids a tie.
Off the Board
The game can not be bet on.
Cash Out
A sports book may offer a smaller payout to get them to end the bet before the event’s conclusion.
Straight Bet
An individual wager on a game or event that will be determined by a point spread or money line.
Futures
A wager on an event, series, or award that will finish in the future. This single wager has a long life instead of being decided on a single event. Payouts are determined at the time the wager is placed.
Proposition Bets
A wager made regarding an occurrence or nonoccurrence during a game that does not directly affect the game’s final outcome.
In-Game Bets
Placing wagers while the game is playing. It can be used to place bets like previous forms of betting. Odds will update as teams score and time ticks down.
In-Play Bets
Also known as “live betting” and/or “micro betting.” The difference from In-Game Betting is the odds change after play or possession throughout the game.
Etiquette
Sports bettors and sports fans are both emotionally invested in the outcomes of sporting events. The only real difference: Sports bettors are also financially invested in those outcomes. Make sure you are betting on a sport you understand, and try to enjoy the game regardless of the outcome.
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