Saturday MLB Rivalries Bring Heavy Hitting and a Top BetMGM Bonus Code Offer

The weekend is here, and Saturday, May 16, 2026, brings a massive slate of Major League Baseball action. We are right in the middle of baseball's regional rivalry weekend, which means neighbors are squaring off all over the country. From the Subway Series in New York to the Lone Star clash in Texas, there are plenty of games to watch. If you are looking to get some skin in the game, the BetMGM bonus code WSNSPORTS gives new players a great way to get started.

BetMGM Sportsbook is one of the biggest names in the business, and they have a couple of great welcome options on the table today depending on where you live. By using the BetMGM bonus code WSNSPORTS during registration, you can unlock a welcome offer that helps protect your first wager if it does not go your way. Let’s break down what the sports betting giant is offering for this big Saturday of baseball.

Use BetMGM Promo Code WSNSPORTS and Get Up to $1,500 in Bonus Bets

Depending on your location, BetMGM has two distinct sportsbook offers running right now for new accounts. Both offers require a minimum first deposit of $10, and you can unlock them by entering the BetMGM bonus code WSNSPORTS when you sign up.

The National First Bet Offer (Up to $1,500)

For sports bettors located in AZ, CO, DC, IL, IN, IA, KS, KY, LA, MA, MD, MO, MS, NC, OH, TN, VA, and WY, the main offer is a first bet safety net. If you use the BetMGM bonus code WSNSPORTS and place your first real-money bet, BetMGM will refund your stake in bonus bets up to $1,500 if that initial wager loses.

• If your losing first bet is $49 or less, you will get a single bonus bet token back.

• If your losing first bet is $50 or more, you will get five individual bonus bets back, each worth 20% of your total initial stake.

• These bonus bets hit your account quickly and expire seven days after they are issued.

The Bet $10, Get $150 Offer 

If you are located in Michigan, New Jersey, Pennsylvania, or West Virginia, the offer works a bit differently. When you register with the BetMGM bonus code WSNSPORTS, you can place a $10 first wager on any sports market. If your first bet wins, you will receive $150 in bonus bets on top of your normal cash winnings.

Offer Details and Key Requirements

How to Claim BetMGM Bonus Code Offers

Getting started with BetMGM does not take much time. Follow these simple steps to set up your account and apply the BetMGM bonus code WSNSPORTS today:

1. Click over to visit the BetMGM Sportsbook website or download the official BetMGM app on your mobile device.

2. Select your state from the list of legal locations and click the "Register" button.

3. Fill out the registration forms with your standard details, including your name, email, birth date, phone number, and address.

4. When prompted for a promo code, type in the BetMGM bonus code WSNSPORTS to ensure you qualify for the active welcome offer in your area.

5. Make your first deposit of at least $10 using online banking, a debit card, PayPal, or any other approved payment method.

6. Place your first real-money wager of $10 or more on any MLB game this Saturday.

Read our BetMGM Sportsbook review to get more info.

Best Sports Matchups for Your BetMGM Bonus Code This Saturday, May 16, 2026

Rivalry weekend means the schedule is absolutely stacked this Saturday. We have cross-town matchups, historical division battles, and plenty of high-stakes baseball on deck. Here is how some of the biggest games of the day shake out at BetMGM Sportsbook.

Saturday MLB Odds Table

Please note that odds are subject to change.

Toronto Blue Jays @ Detroit Tigers (1:10 PM ET)

The baseball action starts early in Michigan as the Blue Jays take on the Tigers at Comerica Park. Detroit has been a tough environment for visiting teams this year, but Toronto brings a highly disciplined lineup to town. This looks like a tight pitching battle on paper, making it an interesting option for your BetMGM bonus code WSNSPORTS first bet.

Place Your Bet on Blue Jays vs. Tigers

Baltimore Orioles @ Washington Nationals (4:05 PM ET)

The Battle of the Beltways heads to Nationals Park for a late afternoon showdown. Baltimore features one of the most explosive, young offenses in baseball, and they come in as the road favorites. Washington always fights hard in front of their home crowd during this series, so expect plenty of energy in the nation's capital.

Place Your Bet on Orioles vs. Nationals

New York Yankees @ New York Mets (7:15 PM ET)

The Subway Series takes center stage on national television tonight at Citi Field. BetMGM oddsmakers can barely separate these two, listing the moneyline as a dead-even split. When the Yankees and Mets get together, records go out the window. This is a premier matchup to use your BetMGM bonus code WSNSPORTS on if you want to watch a high-intensity rivalry game.

Place Your Bet on Yankees vs. Mets

Texas Rangers @ Houston Astros (7:10 PM ET)

The Silver Boot Series continues down in Houston at Daikin Park. These two Texas powerhouses know each other inside and out. The Astros have the edge at home according to the current lines, but the Rangers have plenty of pop in their bats to keep this one close. Expect a loud atmosphere and plenty of tactical bullpen moves.

Place Your Bet on Rangers vs. Astros

Los Angeles Dodgers @ Los Angeles Angels (9:38 PM ET)

The Freeway Series wraps up the evening slate out west at Angel Stadium. The Dodgers come into this road environment as strong favorites, loaded with star power at the top of their batting order. The Angels will look to play spoiler in front of their home fans in Anaheim, making this late-night game a fun option to close out your Saturday betting card.

Place Your Bet on Dodgers vs. Angels