WynnBET Promo Code XTANMASS Offers $100 Bonus Bets in Massachusetts, Other States

Friday has come and gone, meaning online sports betting is officially live in Massachusetts. The WynnBET promo code XTANMASS gives users in Massachusetts $100 in bonus bets following their first bet of $100.

MA residents can use this link to signup for WynnBET or use XTANMASS at checkout to access the promo.

WynnBet offers a more limited betting menu than most sportsbooks but has strong pricing on moneylines in particular.

If you want to join WynnBET from another state, use the promo code XACTION for a “bet $20, get $100 in bonus bets” offer in AZ, CO, IN, LA, TN and VA. In NJ and Michigan, use XACTIONBET for a $50 sportsbook credit and $50 casino credit.

Using Bonus Bets at WynnBET

We recommend using a bonus bet on a plus-money prop or longshot. This is because you only keep the winnings when wagering with bonus bets.

A certain basketball team in Massachusetts presents strong value for the NBA Finals. Here is a breakdown of betting $50 in bonus bets on the Celtics at +330.

• If the Celtics win the NBA Finals, you win $165 but not your $50 wager.
• If the Celtics don’t win the championship, you lose your $50 bonus bet.

WynnBET Offers By State

Check out our table below to see the WynnBET offer in your state.

How to Use Bonus Bets on Saturday

We always recommend using bonus bets on plus-money wagers due to the expected value. The math says the higher the line, the more EV, but because you don’t have an unlimited number of bonus bets, +300 to +500 is a good range.

Here are some of our staff’s favorite bets for Saturday.

• 5 best bets for Saturday’s slate, including Ohio State and Penn (not Penn State) as underdogs.
• The sneaky Ivy League play sharp bettors made on Saturday morning.
• Two picks for the Big Ten Tournament semifinals.

Betting on Massachusetts Sports Teams

Check out this weekend’s schedule to bet on the Bruins, Red Sox, and Celtics.

• Red Wings vs. Bruins: March 11 at 1 p.m. ET
• Red Sox vs. Twins: March 11 at 1:05 p.m. ET
• Celtics vs. Hawks: March 11 at 7:30 p.m. ET
• Red Sox vs. Orioles: March 12 at 1:05 p.m. ET
• Yankees vs. Red Sox: March 12 at 1:05 p.m. ET
• Bruins vs. Red Wings: March 12 at 1:30 p.m. ET

Signing Up for a WynnBET Account in MA

1. Click here to visit the WynnBET MA promo page.
2. Enter your personal details, including name, email, address, and last four digits of your SSN.
3. Agree to the terms & conditions.
4. Select “Register.”

If you or a loved one is experiencing problems with gambling, call (800)-327-5050 for 24/7 support

Terms and conditions at bet.WynnBET.com. Must be 21 or older to participate. Get set before you bet – talk to GameSense first! LiveChat @ GameSenseMA.com or call 1-800-GAM-1234.