New BetMGM Bonus Code BOOKIESBG150 Unlocks $150 Betting Bonus in CO for Rockies (May 21)

By Adam Thompson May 21st, 2025 1:48 PM EST

Tap for Promo Visit site

Bet $5, Get $150 in Bonus Bets and $10 Golden Chips Win or Lose
Promo Code: BOOKIES

Used 37 Times Today

Must be 21+ to participate (18+ in KY). Gambling problem? Call 1-800-GAMBLER (CO, IL, IA, KY, KS, LA, MD, NC, NJ, OH, PA, TN, VA). Call 1-800-NEXT-STEP (AZ). Call 1-800-9-WITH-IT (IN). Minimum $10 deposit required. Minimum odds -500 of greater. Paid in Bonus Bets. Bonus Bets wager excluded from returns. New customers only. T&CS, time limits and exclusions apply.

The BetMGM Bonus Code BOOKIESBG150 gives new users in Colorado a $150 betting bonus . 

With the Philadelphia Phillies taking on the Colorado Rockies in MLB, the tipoff is set at 8:40 p.m. EST in Coors Field in Denver, Coloradoand the NBA Eastern Conference Finals Game 1: Indiana Pacers at New York Knicks today, May 21st, 2025 - the timing is perfect to claim this new offer from BetMGM Colorado Sportsbook.

Tap for Promo Visit site

Bet $10, Get $150 If You Win
Promo Code: BOOKIESBG150

Used 22 Times Today

•

Popular in New Jersey

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 BetMGM.com for Terms. 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 Colorado Bonus Code BOOKIESBG150 Key Details for 05/21

Tap for Promo Visit site

Bet $10, Get $150 If You Win
Promo Code: BOOKIESBG150

Used 22 Times Today

•

Popular in New Jersey

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 BetMGM.com for Terms. 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.

How to Use the BetMGM Bonus Code BOOKIESBG150 Offer in Colorado

Sports bettors in Colorado can use the new BetMGM Bonus Code offer on any sports events taking place today. To activate the BetMGM Colorado Bonus Code BOOKIESBG150 follow these three steps:

1. Register: Create a new BetMGM Sportsbook account using the bonus code BOOKIESBG150
2. Deposit: Make an initial deposit of at least $10.00
3. Bet: Place your first wager of $10, if it wins, you'll be credited $150 in bonuses

BetMGM Bonus Code Offer Terms & Conditions

• 21+ only and located in Colorado
• You must make real money as your first wager
• Place a wager of at least ten dollars ($10.00) at standard odds price 
• The Bonus Bets expire in seven (7) days and are non-withdrawable.
• The Bonus Bets cannot be redeemed for cash

Tap for Promo Visit site

Bet $10, Get $150 If You Win
Promo Code: BOOKIESBG150

Used 22 Times Today

•

Popular in New Jersey

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 BetMGM.com for Terms. 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.

Use the BetMGM Bonus Code BOOKIESBG150 Offer in Colorado for Rockies-Phillies

• MLB: Philadelphia Phillies at Colorado Rockies
• Time: 8:40 p.m. EST
• Starting Pitchers: Taijuan Walker (PHI) vs. Carson Palmquist (COL)
• Venue: Coors Field in Denver, Colorado
• Spread: Phillies -2.5
• Total: 11.5
• Moneyline: Phillies -240/Rockies +195

It’s a battle of teams at the opposite end of the National League when the Philadelphia Phillies take on the Colorado Rockies in MLB. The Phillies are a legitimate World Series contender, while the Rockies have been by far the worst team in baseball this season. It’s no wonder, then, that the Rockies are big -240 favorites to win this game on the road.

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.

More Sports Betting & BetMGM Promos for May 21st

• Latest BetMGM Bonus Code Offer for New Users in PA, CO, NJ, & WV
• BetMGM Bonus Code BOOKIES Delivers $1,500 in Bonuses - May 2025
• Today’s Best NBA Playoffs Player Prop Bets

Tap for Promo Visit site

Bet $10, Get $150 If You Win
Promo Code: BOOKIESBG150

Used 22 Times Today

•

Popular in New Jersey

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 BetMGM.com for Terms. 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.

About the Author

Adam Thompson

More About Adam

Long established as one of the nation's premier handicappers, Adam Thompson joined Bookies.com in 2019 after a successful run as senior handicapper for SportsLine & CBSSports.com. He specializes in the NFL and MLB, where he's hit on well over 60% of his picks the past five years. Adam's NBA and horse racing picks have also produced consistent, major winners over the years.

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