BetMGM bonus code "DIMERS150" supercharged: $150 bonus and cash-back deal for The Open Round 1

As The Open Championship approaches, teeing off on Thursday, July 17, the BetMGM bonus code DIMERS150 has been supercharged—delivering new users in Michigan and Pennsylvania a high-reward way to join the fun at Royal Portrush.

The core deal remains: Bet $10, Get $150 in bonus bets if your first wager wins. But the bonus code has also been upgraded for this week’s British Open Championship to include a cash-back deal on outright winner bets—a special Second Chance Promo where, if your pick finishes second (including ties), you’ll get your stake refunded in cash.

BetMGM Bonus Code DIMERS150 Details for Wednesday, July 16, 2025:

Supercharged BetMGM Bonus Code Offer Now Includes:

• $150 in Bonus Bets – When your first $10 wager wins

• Cash-Back Offer – Get your money back if your Tournament Winner pick places second

• Available In: New Jersey, Michigan, Pennsylvania, and West Virginia

• Bonus Code to Use: DIMERS150

How to Qualify for BetMGM Bonus Code DIMERS150:

• Sign Up – Create a new BetMGM account using bonus code DIMERS150

• Deposit – Add at least $10 to your account

• Place a Bet – Wager $10 or more on any market

• Win Your Bet – Receive $150 in bonus bets when your first bet hits

The Open Championship: BetMGM Bonus Code "DIMERS150" Supercharged with Cash-Back Safety Net

BetMGM bonus code DIMERS150 gives new users in New Jersey and Michigan bonus bets plus a cash-back offer for The Open 2025.

This week’s PGA Major gets even more exciting thanks to BetMGM’s Second Chance Golf promo, designed specifically to offer cash back for The Open Championship.

Cash-Back Offer for All Users:

• Market: Tournament Winner

• If your golfer finishes second (including ties): Your stake is refunded in cash

• The Open Championship – Thursday, July 18 – Sunday, July 21

• Eligible States: New Jersey and Michigan

Whether you're backing Rory to win on home soil or taking a shot with Morikawa at long odds, this cash-back safety net gives you more freedom to swing big.

Tournament Preview: The Open Championship – Thursday, July 18 through Sunday, July 21, 2025

• Course: Dunluce Links – Portrush, GBR

• Dates: July 17–20, 2025

• Purse: $17,000,000 | Par: 71 | Yards: 7,381

Winner Odds and Win Probabilities:

• Scottie Scheffler: +500 (21.4%)

• Rory McIlroy: +750 (5.4%)

• Jon Rahm: +1200 (4.7%)

• Bryson DeChambeau: +2200 (3.5%)

• Tommy Fleetwood: +2800 (3.4%)

• Sepp Straka: +5000 (2.5%)

• Collin Morikawa: +3500 (2.5%)

• Viktor Hovland: +3000 (2.4%)

• Russell Henley: +6500 (2.3%)

• Justin Thomas: +3500 (2.3%)

With a major title and $17 million on the line, The Open Championship is a must-watch event—and the supercharged BetMGM bonus code DIMERS150 gives new users a strong edge heading into tomorrow’s Round One.

Why Use the Supercharged BetMGM Bonus Code DIMERS150 This Week?

• $150 in bonus bets for winning your first $10 wager

• Cash-back on Tournament Winner bets if your golfer finishes second

• Event-specific promos tailored to The Open Championship

This is more than a signup offer—it’s a strategic edge designed to help new users extract value from golf’s most prestigious major.

Sports Betting News, Odds, Schedules, And Bonus Guides For This Week:

With a great week of WNBA, UFC, and MLB coming up beyond the games above, check out this useful information:

• Watch this week's MLB games

• Official news and viewing information for the WNBA and UFC.

• Our BetMGM Sportsbook review and BetMGM promo guide.

• Overview and resources for responsible sports betting.

• Our Colorado sports betting guide.

• Our Michigan sports betting guide.

• Our New Jersey sports betting guide.

• Our Pennsylvania sports betting guide.

• Our West Virginia sports betting guide.

Final Thoughts: Claim BetMGM Bonus Code DIMERS150 Before First Tee

If you’re in Pennsylvania or Michigan, don’t miss this supercharged BetMGM bonus code DIMERS150 offer. It blends a $150 bonus with a cash-back second-place safety net—perfectly timed for this week’s Open Championship.

Sign up now, bet $10, and unlock both parts of this high-value offer before the tournament begins Thursday morning at Royal Portrush.

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) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). 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) 21+ only. Please Gamble Responsibly. Call 1-800-NEXT-STEP (AZ), 1-800-BETS-OFF (IA), 1-800-981-0023 (PR). Rewards are non- withdrawable bonus bets that expire in 7 days. In partnership with Kansas Crossing Casino and Hotel. See BetMGM.com for Terms. US promotional offers not available in DC, Mississippi, New York, Nevada, Ontario, or Puerto Rico.