BetMGM Bonus Code BOOKIESBG150: Get $150 Bonus for Rangers-Orioles, NBA Games (Mar. 31)
Today, March 31, 2026, is one of the biggest sports days of the late regular season. Use BetMGM Bonus Code BOOKIESBG150 to bet $10 and get $150 in bonus bets if your first bet wins.
MLB opening week continues with a compelling AL showdown as two early-season contenders meet in Baltimore. You can claim the BetMGM welcome offer for the Rangers at the Orioles.
Used 17 Times Today Bonus Code: BOOKIESBRP1500
Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA), 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR) 21+ only. Please Gamble Responsibly. See http://BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. This promotional offer is not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.
BetMGM Bonus Code BOOKIESBG150 for NBA, MLB Bonus
| BetMGM New User Promo | Details |
|---|---|
| BetMGM Bonus Code | BOOKIESBG150 |
| New User Promo | Bet $10 Get $150 If Your Bet Wins |
| Deposit Requirement | $10 min deposit required |
| Qualifying Bet | Bet $10 on any sports |
| Eligibility | New customers only, 21+ |
| Legal States | MI, NJ, PA & WV |
| T&C | Add'l terms apply |
| Bonus Bets Terms | Bonus bets are not withdrawable; Expire in 7 days |
| Last Verified | Mar 31 2026 |
Best Bet for Rangers at Orioles on March 31, 2026
The Rangers bring Jacob deGrom to Camden Yards after the two-time Cy Young winner was scratched from his season debut with neck stiffness—a situation worth monitoring closely. Baltimore counters with Zach Eflin, who posted a 3.50 ERA and 1.12 WHIP last season but struggled against Texas lineups throughout his career. The Orioles are dealing with significant lineup absences, including Jackson Holliday (finger) and Jordan Westburg (UCL), removing two key pieces from their batting order depth.
Rangers at Orioles Odds
| SPREAD | MONEYLINE | TOTAL |
|---|---|---|
| TEX -1.5 (+135) | TEX -136, BAL +113 | 8.5 o/u |
Rangers at Orioles Expert Prediction & MLB Pick
Take the Under 8.5. Despite deGrom's neck concern, if he takes the mound, he's an elite run-suppression arm who posted a 0.75 WHIP in limited 2024 action. Camden Yards played neutral last season (100 park factor), and Baltimore's depleted lineup—missing two everyday bats—should struggle to generate consistent offense against Texas pitching. Both bullpens enter fresh after weekend series conclusions, and early-season totals historically run lower as hitters adjust to live pitching. Target this number before it drops.
How to Claim the BetMGM Bonus Code BOOKIESBG150
New bettors can take advantage of this promo at one of the best US sports betting sites, with BetMGM’s bet-and-get promotion. This deal allows users to place a small initial wager and unlock significant bonus value if their bet wins.
This sports betting promo is ideal for customers who are looking for a high-value bonus with a budget-friendly deposit and minimal risk, making it an attractive option for anyone getting started with online sports betting.
Follow these steps to claim this top betting promo:
- Sign Up: Create a new BetMGM account and complete the registration process.
- Deposit $10 or More: Make your first deposit of at least $10 to activate the promotion.
- Place Your First Bet: Wager $10 or more on any eligible sporting event available at BetMGM.
- Win and Get Paid: If your bet wins, BetMGM will credit your account with $150 in bonus bets.
This BetMGM Sportsbook promotion is ideal for new users in Michigan, Pennsylvania, and New Jersey.
Not in MI, NJ, PA, or WV? Get the BetMGM $1,500 First Bet Offer
New users can opt in for a top-notch welcome bonus: BetMGM Bonus Code BOOKIESBRP1500 for Up To $1,500 In Bonus Bets If Your First Bet Loses + $50 in BetMGM Rewards Points.
BetMGM Bonus Code BOOKIESBRP1500 - Verified March 31
| BetMGM New User Promo | Details |
|---|---|
| BetMGM Bonus Code | BOOKIESBRP1500 |
| New User Promo | Get $1,500 First Bet Bonus |
| Deposit Requirement | $10 min deposit required |
| Qualifying Bet | Bet $10 on any sports |
| Eligibility | New customers only, 21+ |
| T&C | Add'l terms apply |
| Bonus Bets Terms | Bonus bets are not withdrawable; Expire in 7 days |
| Last Verified | Mar 31 2026 |
How to Claim the BetMGM Bonus Code BOOKIESBRP1500
New users outside of Michigan, New Jersey, Pennsylvania, and West Virginia can claim one of the most competitive welcome promos — up to $1,500 in bonus bets if your first bet loses, plus $50 in BetMGM Rewards Points. This is a safety-net promotion, meaning you get full value back even if your first wager doesn't win at this top US betting app.
Follow these four steps to claim the offer:
- Sign Up: Visit BetMGM Sportsbook and create a new account. Enter bonus code BOOKIESBRP1500 during the registration process to activate the offer.
- Make Your First Deposit: Deposit a minimum of $10. The maximum qualifying deposit for this promotion is $1,500 — the higher your deposit, the more protection you have on your first bet.
- Place Your First Bet: Wager on any eligible sporting event at BetMGM Sportsbook. Your first bet can be placed on any sport, any market — NBA, NFL, UFC, and more all qualify.
- Claim Your Bonus: If your first bet loses, BetMGM will automatically credit your account with up to $1,500 in bonus bets plus $50 in BetMGM Rewards Points within 24 hours of settlement.
Key Terms to Know:
- Bonus bets expire 7 days after being credited to your account
- Bonus bets are non-withdrawable — they must be used to place additional wagers
- Winnings generated from bonus bet wagers are paid out as withdrawable cash
- Available to new customers 21+ in all eligible US states outside MI, NJ, PA, and WV
- Users in Kentucky, New York, and Massachusetts should use code BOOKIESBONUS instead
How the BetMGM Refer a Friend Bonus Works
The BetMGM Referral Bonus Code isn’t limited to sports. Whether your friend is a fan of casino or poker, they can choose to play the same, and you both get to reap the benefits.
Follow these steps to refer your friends to BetMGM and earn rewards:
- Invite your friend to join BetMGM via the BetMGM Refer A Friend invitation.
- Have your friend register for a BetMGM account of their choice (Sports, Casino, or Poker).
- Once your friend creates a verified account and meets all the Refer A Friend requirements, both of you will receive a bonus on the BetMGM product your friend registered for. (You can refer up to 20 total friends per month).
BetMGM Casino Bonus Code Offers by Location
The BetMGM Casino Bonus Code is state-specific. Check the eligibility below:
- BetMGM Michigan Casino Offer: 100% Deposit Match up to $2,500 Plus, 100 Bonus Spins with promo code BOOKIES2500
- BetMGM Casino Offer for New Jersey: 100% Deposit Match up to $2,500 Plus, 100 Bonus Spins with promo code BOOKIES2500
- BetMGM Casino Offer for Pennsylvania: 100% Deposit Match up to $2,500 Plus, 100 Bonus Spins with promo code BOOKIES2500
- BetMGM Casino Offer for WV: 100% Deposit Match up to $2,500 Plus, 100 Bonus Spins with promo code BOOKIES2500
Gambling problem? Call 1-800-GAMBLER (Available in the US). 21+ only. CO, MI, NJ, PA, WV only. Visit www.1800gambler.net (WV). Please Gamble Responsibly. See BetMGM.com for Terms. This promotional offer is for new customers only. Subject to eligibility requirements. Bonus bets are non-withdrawable. US promotional offers not available in Mississippi, Nevada, New York, Ontario, and Puerto Rico.
BetMGM Bonus Code BOOKIESBG150 FAQs
What is the BetMGM Bonus Code for March 31, 2026?
The BetMGM Bonus Code for March 31, 2026, is BOOKIESBG150. New users can use this code to access a bet-and-get promo: Place a $10 first bet on any eligible sport and receive $150 in bonuses if that bet wins. The BetMGM offer requires a minimum deposit of $10 and is available to first-time users.
Where is the BetMGM Bonus Code available?
Do I need to win my first bet to get the $150 bonus?
How long do BetMGM bonus bets last?
Used 26 Times Today Bonus Code: BOOKIESBRP1500
Gambling problem? Call 1-800-GAMBLER (Available in the US) Call 877-8-HOPENY or text HOPENY (467369) (NY) Call 1-800-327-5050 (MA), 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR) 21+ only. Please Gamble Responsibly. See http://BetMGM.com for Terms. First Bet Offer for new customers only (if applicable). Subject to eligibility requirements. Bonus bets are non-withdrawable. In partnership with Kansas Crossing Casino and Hotel. This promotional offer is not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.
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