MLB Best Bets Today: MLB Betting Picks for Wednesday, August 12
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Tampa Bay Rays at Athletics Best Bets and Predictions
The Tampa Bay Rays face the Athletics on Wednesday, August 12, with Drew Rasmussen opposing Jack Perkins in the series finale. Our Rays vs. Athletics prediction targets Tampa Bay on the -1.5 run line, where the starting-pitching matchup, bullpen situation and recent offensive form all point toward another Rays victory.
Rays vs. Athletics Betting Analysis
Rasmussen gives Tampa Bay one of the biggest starting-pitching advantages on Wednesday's MLB slate. He enters the matchup 11-5 with a 2.75 ERA, while Perkins is 2-8 with a 7.04 ERA. The RotoWire projections reinforce that disparity, with Rasmussen projected for 30.47 fantasy points compared to 23.97 for Perkins.
That 6.50-point projection gap is one of the largest among Wednesday's starting pitchers and provides a strong foundation for backing Tampa Bay by multiple runs.
Recent form strengthens the case. The Rays enter Wednesday at 73-46 and riding an eight-game winning streak. Tampa Bay has also taken the first two games of this series, including a convincing 12-4 victory Tuesday night in which the offense erupted for six home runs.
Tuesday's result provided another benefit for Wednesday. Nick Martinez worked deep enough to keep Tampa Bay's key relievers fresh, giving the Rays a favorable bullpen setup behind Rasmussen.
Rays vs. Athletics Odds and Pick
The Rays moneyline is around -190, making it difficult to justify paying the premium despite Tampa Bay's advantages. Moving to the run line dramatically improves the price, with Rays -1.5 available at -120.
Tampa Bay needs to win by at least two runs, but this is a matchup where laying the additional run makes sense. Rasmussen owns a substantial projection advantage, the bullpen is positioned well and the Rays offense enters the finale in excellent form.
For Wednesday's MLB picks and predictions, Tampa Bay -1.5 offers considerably more betting value than laying close to -200 on the moneyline.
Best Bet: Rays -1.5 runs for 1 unit (Hard Rock -115)
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Seattle Mariners at New York Yankees Best Bets and Predictions
The Seattle Mariners visit the New York Yankees on Wednesday, August 12, with Bryce Miller facing Will Warren at Yankee Stadium. Our Mariners vs. Yankees prediction backs the Yankees moneyline at -126, as New York combines a starting-pitching projection advantage with home-field advantage and a Seattle team that continues to struggle.
Mariners vs. Yankees Betting Analysis
The starting-pitching matchup provides the first reason to lean toward New York. RotoWire projects Warren for 27.56 fantasy points compared to 25.38 for Miller, giving the Yankees a 2.18-point advantage. Miller has also lost four of his last five starts, adding another concern for Seattle entering Wednesday's matchup.
Recent form creates an even stronger case for the Yankees. New York defeated Seattle 4-1 Tuesday night, scoring four times in the seventh inning while limiting the Mariners to only three hits. The victory improved the Yankees to 17-10 over their last 27 games and gave them their third win in four games.
Seattle is trending in the opposite direction. Tuesday's loss was the Mariners' fifth straight and 14th defeat in their last 19 games, with their offense producing only one run. That prolonged downturn makes it difficult to trust Seattle on the road against a Yankees team currently holding the American League's top wild-card position.
Mariners vs. Yankees Odds and Pick
The Yankees moneyline at -126 is particularly attractive because bettors aren't being asked to pay the premium attached to several of Wednesday's larger favorites. At that price, New York needs to win approximately 56% of the time to break even.
Warren's projection edge isn't enormous, but New York doesn't need to dominate this matchup. The combination of Seattle's extended slump, Miller's recent struggles and the Yankees' home-field advantage makes Yankees ML one of the stronger moneyline values on Wednesday's MLB betting slate.
Best Bet: Yankees ML for 1 unit (Hard Rock -120)
New York Mets at Atlanta Braves Best Bets and Predictions
The New York Mets visit the Atlanta Braves on Wednesday, August 12, with Zac Thornton facing Tyler Mahle at Truist Park. Our Mets vs. Braves prediction backs the Mets moneyline at +134, as New York offers intriguing underdog value despite Atlanta holding the edge in the starting-pitcher projections. Current odds have Atlanta around -158 and New York +134.
Mets vs. Braves Betting Analysis
The RotoWire projections favor Atlanta, with Mahle projected for 24.38 fantasy points compared to 21.03 for Thornton. However, the actual performance of the two starters tells a different story. Thornton enters Wednesday 3-2 with a 2.52 ERA, while Mahle is 3-9 with a 5.13 ERA.
That makes the 3.35-point RotoWire projection gap less concerning when getting a substantial plus-money price on New York.
The Mets also have an opportunity to rebound after Tuesday's 4-0 loss. That defeat was just New York's second loss over its first eight games of the current road trip, while the offense had averaged more than seven runs per game over the previous seven contests.
Tuesday's final score was also somewhat misleading. Mets starter Nolan McLean allowed only one hit and one run across six innings before Atlanta added three insurance runs against the bullpen.
Mets vs. Braves Odds and Pick
Atlanta deserves to be favored, but the gap between these teams may be larger in the betting market than it is in Wednesday's matchup. Thornton's 2.52 ERA, Mahle's season-long struggles and New York's strong road-trip performance provide enough reasons to take the plus-money side.
Among Wednesday's MLB picks for August 12, the Mets are an appealing underdog rather than a team bettors need to back as the outright better club.
Best Bet: Mets ML for 1 unit (Hard Rock +145)
Wednesday's Best Bets and Predictions
- Rays -1.5 runs for 1 unit (Hard Rock -115)
- Yankees ML for 1 unit (Hard Rock -120)
- Mets ML for 1 unit (Hard Rock +145)
