Best MLB Parlay Picks Today: Red Sox Have Great Moneyline Price

The Boston Red Sox will be the centerpiece of our Tuesday MLB parlay. We’re riding with three moneylines on FanDuel Sportsbook. All the games are in the late slate as they’re occurring on the West Coast.  

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Here, we will break down our three-leg parlay with +447 odds.

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MLB Parlay Picks Today: Red Sox vs. Athletics (9:40 PM, EST)

Red Sox Moneyline (-148) at FanDuel

The Boston Red Sox are being significantly undervalued in the betting market nightly. Just because the Red Sox don’t have a high chance of winning the AL East, they shouldn’t be -148 against the Athletics with their ace on the mound.

Boston is scheduled to contend in 2026, but the young core is talented enough to make a playoff push this season. The same can’t be said about the Athletics, who don’t have much hope of a playoff run for years to come. 

Oakland is drawing a smaller crowd than minor-league teams, and they don’t have a lot of talent. Brayan Bello will take the ball for Boston and is coming off a great start to the season. 

Bello is 1-0 with a 3.6 ERA and a 1.00 WHIP. His strikeout total was low, but this number should improve against Oakland. Bello didn’t walk anyone, which is needed to beat Oakland because the Athletics struggle to generate offense. 

Alex Wood will throw for Oakland, and the Red Sox should tee off on the left-hander. He allowed seven hits in 3.1 innings, which were poor numbers against a bad offensive team in the Guardians. We’re backing Boston to start the parlay.

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MLB Parlay Picks Today: Guardians vs. Mariners (9:40 PM, EST)

Mariners Moneyline (-130) at FanDuel

If you want an excellent pitching matchup, tune in for Guardians vs. Mariners on Sunday. Shane Bieber and Luis Castillo will pitch for their respective clubs, and these are two of the best wings in baseball. 

Castillo had a rough start to the season against the Red Sox. He lost and accumulated a 7.2 ERA with a 1.6 WHIP. He walked two batters in five innings, which is rare for the Mariner. 

Even though we expect both pitchers to deliver, Seattle has a better offense, so we’re taking them on the moneyline. The Mariners didn’t produce offensively in the first series of the season, but we can’t trust the Guardians. 

Cleveland delivered against Oakland, but they’ll be challenged much more against the Mariners. We’re taking Cleveland to earn the victory on Tuesday. 

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MLB Parlay Picks Today: Yankees vs. Diamondbacks (9:40 PM, EST)

Diamondbacks Moneyline (-215) at FanDuel

The Arizona Diamondbacks are expected to be competitive in the National League West this season. Despite dealing with the Dodgers in the division, Arizona still made it to the World Series last season. 

The Yankees are one of the hottest teams in baseball after sweeping the Astros in the opening weekend of action. However, we’re still going with Arizona in this spot because they have their ace on the mound. 

Zac Gallen will take the ball for the Diamondbacks, and he was fantastic on Opening Day. Gallen earned the win against the Rockies in his 2024 debut. 

Gallen is 1-0 with a 1.8 ERA and a 1.00 WHIP. We can’t trust his counterpart, Nestor Cortes, on Tuesday. Cortes has a 7.2 ERA with a 1.4 WHIP in five innings. He has constantly struggled, which is a reason to fade him against Arizona.

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