Best betting promos and sportsbooks for MLB prop bets [August 24, 2026]

The Tampa Bay Rays kick off Monday night’s slate of games with a matchup against the reeling Detroit Tigers.

After going through a brief cold stretch of play, the Tampa Bay Rays have been able to snap out of their skid, securing a 3-1 win over the Baltimore Orioles.

Luckily for the Rays, they will be able to build on their momentum in a favorable matchup against the Detroit Tigers by neutralizing a lineup who struggles to get into scoring position.

With ten games taking the field on Monday night, there are plenty of prop bets and markets to groom through which you can read a detailed breakdown of them below.

Best betting promos and sportsbooks for MLB prop bets

Find the best promos and sportsbooks to use for today’s MLB prop bets.

Tampa Bay Rays vs Detroit Tigers (6:40pm, EST)

Detroit Tigers Team Total Under 3.5 (-130) at BetMGM Sportsbook

Just when it looked like the Detroit Tigers were starting to get into a groove, they have fallen hard back down to reality, stumbling six games back for first in the AL Central.

Their lack of production on offense has held them back from being a well rounded contender this season, ranking in the bottom half of the board in Hit Rate, RBIs, and in Runs Scored.

With Drew Rasmussen projected to get the start for the Tampa Bay Rays, the Tigers struggles on offense are poised to persist, battling it out against an arm who is averaging an ERA of 3.01, a WHIP of 0.945, and a FIP of 3.00.

Especially with the Rays back end lowering the probability of Rasmussen getting countered by a Hit, surrounding him with a group who ranks third in Defensive Efficiency.

Drew Rasmussen Over 17.5 Total Outs (-140) at BetMGM Sportsbook

With Rasmussen keeping the Tigers off the bases while creating Whiffs at a high rate, the length of his leash will drastically grow, allowing him to stay on the mound for the full duration of his start to help clear the over on his total Outs prop.

If the total on Rasmussen’s Outs prop crosses through the key number of 18, then reduce the size of your wager.

Colorado Rockies vs Washington Nationals (6:45pm, EST)

Ryan Feltner Under 3.5 Strikeouts (+123) at Caesars Sportsbook

Since the start of the regular season, the Colorado Rockies Ryan Feltner has struggled to find his footing, entering the final stretch of the season averaging an ERA of 5.97 and a FIP of 5.68.

Feltner’s inability to punch out makes it difficult for him to get out of a jam, generating less than one Strikeout per inning.

Heading into Monday night’s contest against the Washington Nationals, Feltner will continue to generate Strikeouts at a low rate, facing off against a lineup who resides near the top of the board in Hit Rate and in On Base Percentage.

For some more exposure, escalator bet Feltner’s Strikeout prop by placing smaller wagers on his alternate unders at the best available odds across multiple sportsbooks.

Keibert Ruiz Over 1.5 Total Hits (+242) at FanDuel Sportsbook

Keibert Ruiz’s consistency at the plate has played a major role in the Nationals resurgence on offense, generating more than one Hit per game and a .280 Batting Average.

With Feltner incapable of avoiding contact while trying to paint the strike zone, Ruiz will be able to continue to barrel up the ball at a high rate and clear the over on his Hits prop.

Philadelphia Phillies vs Seattle Mariners (9:40pm, EST)

Seattle Mariners Team Total Under 2.5 (+120) at FanDuel Sportsbook

Even after winning six out of their last ten games, the Seattle Mariners are still on the outside looking in, sitting two games back for the last wildcard spot in the AL.

Their ice cold bats bring in a high amount of variance into their contests, fielding a lineup who ranks well below league average in Hit Rate, Runs Scored, and in OPS.

Unfortunately for the Mariners, their struggles on offense will continue to be a thorn in their side against the Philadelphia Phillies as they face off against Zack Wheeler who is averaging an ERA of 2.92 and a WHIP of 1.006.

Even with Wheeler’s back end struggling in coverage, he is able to mask it with his command and pin point accuracy, giving up less than one Hit Against per inning.

About the author

Kody Malstrom

Kody Malstrom is a professional sports bettor and sports betting journalist with six years of experience covering a vast majority of sports. He covers football, basketball, hockey, baseball, and the UFC in written and video form.

Born and raised in Michigan, Kody is a Detroit sports fan who spends all of his Sundays in the fall rooting for the Detroit Lions and Saturdays watching as much College Football as possible. In the winter, he shifts his focus to the Detroit Red Wings and Pistons while simultaneously rooting for his North Carolina Tar Heels.

When he is not staring at betting markets, you can find Kody at the beach or snowboarding down a mountain, depending on the time of the year.

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