MLB odds, lines, picks, predictions for Wednesday, Aug. 12: 3-way parlay pays over +600
The SportsLine Projection Model, which is on a 42-29 run on top-rated MLB picks, has revealed its best Monday MLB parlay


A full 15-game Major League Baseball slate, including an intriguing American League East matchup between the Boston Red Sox and Toronto Blue Jays at 7:07 p.m. ET. Other interesting matchups to consider within an MLB parlay include Brewers vs. Padres, Cubs vs. Nationals, Mariners vs. Yankees and Royals vs. Dodgers.
Boston is the -122 road favorite (risk $122 to win $100) over the Blue Jays per the latest MLB odds as they meet at Rogers Centre in Toronto. The Cubs (-161) are also favored versus the Nationals, with the Dodgers (-224) home favorites against the Royals.
Before locking in any MLB bets or parlays, make sure you see what SportsLine's advanced computer model has to say.
The SportsLine Projection Model simulates every MLB game 10,000 times and entered Week 21 of the MLB season on a sizzling 45-30 run on all top-rated MLB picks. It also excelled at making home run prop picks in 2025, returning nearly 30 units of profit. Anybody following could have seen strong returns!
The model has evaluated the Wednesday MLB odds and locked in three confident MLB best bets. If you successfully parlay them you'd be looking at a big payout of over +600.
One pick we'll give away: The model is backing the Over 8 in the Pirates vs. Marlins matchup, saying the Over hits nearly 60% of the time.
The model has also locked in two other plays, creating an MLB parlay which pays out over +600! You ABSOLUTELY need to see it right now.
So what are the MLB best bets for Wednesday? ... Join SportsLine now to see who wins every single MLB game, all from the model that's on a 45-30 run on top-rated MLB picks!
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Written by Daniel Kohn
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