The Mariners (63-61) have lost five straight and are on the verge of being left behind in the AL West and the AL Wild-Card race. They will send George Kirby (8-9, 3.42 ERA) to the mound to try to snap this skid and avoid a three-game sweep from the Pirates (58-64). Other games to keep an eye on include the Orioles-Red Sox and the Diamondbacks trying to avoid being swept by the Rays. You can bet on any game on today’s MLB slate and take advantage of one or more of these lucrative MLB betting promos and bonuses.
As you're evaluating all these MLB sportsbook promos and looking to make your best MLB bets today, keep in mind you're allowed to sign up for as many of these as you want, which could lead to thousands of dollars in protected first bets and/or bonus bets.
Here are the best sportsbook promos for MLB betting.
Best MLB Betting Promos & Bonuses – Bet on Today’s Games
| MLB Betting Promos | MLB Sportsbook Promo Codes | MLB Betting Bonuses |
|---|---|---|
| ?? BetMGM Bonus Code | ?? SBWIRE | ?? Up to $1500 in Bonus Bets if Your First Bet Loses |
| ?? Caesars Sportsbook Promo Code | ?? SBWIRE1000 | ?? First-Bet Offer Up to $1,000 on Caesars |
| ?? Fanatics Sportsbook | ?? CLICK HERE | ?? Bet and Get up to $1,000 |
| ?? bet365 Bonus Code | ?? SBKWIRE | ?? Bet $5, Get $150 or First Bet Safety Net up to $1,000 |
| ?? DraftKings Promo Code | ?? CLICK HERE | ?? Bet $5, Get $150 in Bonus Bets Instantly |
| ?? FanDuel Promo Code | ?? CLICK HERE | ?? Bet $5, Get $150 in Bonus Bets if You Win |