MLB Opening Day kicks off on Thursday, March 27, with 14 games featuring 28 of MLB’s 30 teams minus the Colorado Rockies and Tampa Bay Rays, who start their seasons on Friday.

Betting on baseball makes America’s pastime even more exciting, and all of the top sports betting apps in the country have awesome welcome offers that new customers can take full advantage of ahead of opening day.

Read on and find out everything you need to know about claiming these great offers today at the best sports betting sites!

BetMGM Bonus Code BOOKIESBG150

The BetMGM Sportsbook bonus code allows new users to use the BetMGM bonus code BOOKIESBG150 and bet $10, get back $150 if their first bet wins. Here’s how to get this deal:

1. Create a new BetMGM account and use the BetMGM bonus code BOOKIESBG150
2. Deposit $10 or more and make your first bet for $10 or more
3. If your first bet wins, you will get up to $150 in bonus bets
4. The bonus bets are given to you as three $50 bonus bets
5. You get one week to use your bonus bets at BetMGM, and the bonus bets come with a 1x rollover

Caesars Promo Code BOOKIESDYW

With the Caesars Sportsbook promo code BOOKIESDYW, new customers can bet $1 and double their winnings for their next 10 bets. Here’s how to claim this offer:

1. Create a new Caesars account using the Caesars promo code BOOKIESDYW
2. Deposit at least $10 and then bet $1 on any sport
3. The qualifying bet must be at least -10000 odds or longer (i.e., -500, +500, etc.)
4. You will get 10 100% profit boost tokens to use on any market
5. The minimum odds for each profit boost token must be -10000 odds or longer (i.e., -500, +150, etc.)
6. The maximum bet for each profit boost is $25
7. The maximum additional winnings for each profit boost token is $2,500
8. Your profit boost tokens will be active for 14 days

DraftKings Promo Code

The DraftKings Sportsbook promo code gives new customers the chance to bet $5 and get $200 in bonus bets instantly. Here’s how to claim this offer.

1. Create a new DraftKings account and deposit $5 or more
2. Bet $5 or more on any sport
3. You will get $200 in bonus bets instantly in the form of eight $25 bonus bets
4. You get one week to use your bonus bets at DraftKings, and the bonus bets come with a 1x rollover attached to them

FanDuel Promo Code

With the FanDuel promo code promo code, new customers get the chance to bet $5 and get $200 in bonus bets if their first bet wins. Here’s how to get this offer:

1. Create a new FanDuel account and deposit $5 or more
2. Bet $5 or more on any sport
3. If your first bet is a winner, you will get $200 in bonus bets
4. You can use the bonus bets in any denomination of your choosing
5. You get one week to use your bonus bets at FanDuel, and they come with a 1x rollover

Fanatics Promo Code

The Fanatics Promo Code allows new customers to bet $30 and get $300 in bonus bets in AZ, CO, CT, IL, IN, LA, MA, MD, MI, NC, NJ, OH, PA, TN, VA, and WV. In other states, you can bet and get up to $1,000 in no-sweat bets, and in NY, you can get a 300% profit boost token.

1. Create a new Fanatics account (no actual promo code needed)
2. Deposit at least $10 and make your first wager at Fanatics for at least $10 at -500 or longer odds (i.e., -300, +300)
3. If your first bet loses, you can get up to $100 in bonus bets each day for your first three days after signing up, for up to a total of $300 in bonus bets
4. For customers in states without the bet $30 to get $300 in bonus bets offer, you can get up to $1,000 in no-sweat bets, as you can get $100 in bonus bets for 10 days instead
5. For customers in NY, sign up for a new Fanatics account and get a 300% profit boost token instead

bet365 Promo Code BOOKIES

The bet365 Promo Code BOOKIES allows new customers to choose from a dual offer. New users can either bet $5 and get $150 in bonus bets, win or lose, or they can get a first-bet safety net for up to $1,000. You can pick from either offer, but you can only choose one!

1. Create a new bet365 account using the bet365 promo code BOOKIES
2. Deposit $10 or more and bet $5 or more on any sport to get $150 in bonus bets, win or lose
3. Otherwise, make your first bet and, if it loses, you will get back up to $1,000 in bonus bets
4. You can only choose one welcome offer at bet365, not both

ESPN BET Promo Code BOOKIES

The ESPN BET promo code gives new users the chance to bet $10 and get $100 in bonus bets, plus you will get a 30-day offer for ESPN+. Here’s how to claim the deal:

1. Create a new ESPN BET account and use the ESPN BET promo code BOOKIES
2. Deposit $10 or more and bet $10 or more on any sport
3. Win or lose, you will get $100 in bonus bets in the form of five $20 bonus bets
4. You get one week to use your bonus bets at ESPN BET, and the bonus bets come with a 1x rollover
5. You also get a 30-day offer for ESPN+

2025 MLB Opening Day Betting Odds and Schedule

• Here are the betting odds and schedule for 2025 MLB Opening Day:
• Milwaukee Brewers +135 at NY Yankees -160 (3 p.m. EST)
• Baltimore Orioles -115 at Toronto Blue Jays -105 (3:07 p.m. EST)
• Philadelphia Phillies -180 at Washington Nationals +150 (4:05 p.m. EST)
• Boston Red Sox -110 at Texas Rangers -110 (4:05 p.m. EST)
• Pittsburgh Pirates -160 at Miami Marlins +135 (4:10 p.m. EST)
• SF Giants -115 at Cincinnati Reds -105 (4:10 p.m. EST)
• LA Angels -160 at Chicago White Sox +135 (4:10 p.m. EST)
• Cleveland Guardians +115 at KC Royals -135 (4:10 p.m. EST)
• NY Mets +110 at Houston Astros -130 (4:10 p.m. EST)
• Atlanta Braves -130 at San Diego Padres +110 (4:10 p.m. EST)
• Minnesota Twins -110 at St. Louis Cardinals -110 (4:15 p.m. EST)
• Detroit Tigers +130 at LA Dodgers -155 (7 p.m. EST)
• Chicago Cubs +120 at Arizona Diamondbacks -145 (10:10 p.m. EST)
• Athletics +145 at Seattle Mariners -175 (10:10 p.m. EST)

With 28 teams in action, the 2025 MLB Opening Day should be fantastic to watch, so get signed up for all of the top sports betting apps and take advantage of the amazing welcome offers before this great day for baseball fans!