Today we have a loaded slate of MLB action on tap with 15 games to choose from. Let’s examine where smart money is leaning for a trio of matchups using our VSiN MLB Betting Splits, which are updated every 5 minutes and come directly from DraftKings and Circa Sports.
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6:10 p.m. ET: Tampa Bay Rays at Cleveland Guardians (-135, 7.5)
The Rays (17-11) won last night’s series opener 3-2, coming through as +120 road dogs.
In tonight’s early evening rematch, the Rays send out righty Nick Martinez (1-1, 2.10 ERA) and the Guardians (15-15) turn to fellow righty Tanner Bibee (0-3, 4.45 ERA).
This line opened with Tampa Bay listed as a -125 home favorite and Tampa Bay a +105 road dog.
Sharps have jumped on the Guardians to bounce back with a win, driving Cleveland up from -125 to -135.
Pros have also sided with the Guardians on the run-line (-1.5 at +155), as Cleveland is only receiving 43% of spread bets but 64% of spread dollars at DraftKings.
Game 2 home favorites who lost the series opener, made the playoffs the previous season and are receiving at least 5-cents of line movement are 36-19 (66%) with a 5% ROI since 2025.
The Guardians are 11-3 (79%) with a 65% ROI off a loss this season, the best bounce back team in MLB.
Cleveland has additional betting system and correlative betting value as non-division favorite in a low total game (7.5), with the lack of familiarity and fewer amount of expected runs scored historically benefiting the “better” team who is expected to win.
7:07 p.m. ET: Boston Red Sox at Toronto Blue Jays (-115, 7.5)
The Red Sox (12-17) took last night’s series opener 5-0, cashing as +115 road dogs.
In tonight’s rematch, the Red Sox go with lefty Payton Tolle (0-0, 1.50 ERA) and the Blue Jays (12-16) counter with righty Trey Yesavage, who is making his 2026 debut after going 1-0 with a 3.21 ERA in 2025.
This line opened with Toronto listed as a -125 home favorite and Boston a +105 road dog.
The public is largley split down the middle and can’t decide who to take.
However, despite this roughly 50/50 tickets count at DraftKings we’ve seen the line move away from the Blue Jays (-125 to -115) and toward the Red Sox (+105 to -105).
Normally, in a vacuum, a line shouldn’t move at all if the bets are even because, theoretically, the oddsmakers have balanced action and no need to adjust the price. So, based on the line move we can infer that the bigger, sharper wagers have sided with the Red Sox.
At DraftKings, Boston is taking in 48% of moneyline bets and 56% of moneyline dollars, a sharp “low bets, higher dollars” bet split in their favor.
Dogs off a win, like the Red Sox here, are 94-103 (48%) with a 5% ROI this season.
Boston has betting system value as a divisional dog, with the built in familiarity leveling the playing field and leading to more variance and upset opportunities.
7:40 p.m. ET: Seattle Mariners (-125, 7.5) at Minnesota Twins
The Twins (13-16) won last night’s series opener 11-4, cruising as +105 home dogs.
In tonight’s rematch, the Mariners (14-16) start righty Logan Gilbert (1-3, 4.36 ERA) and the Twins go with fellow righty Joe Ryan (2-2, 3.90 ERA).
This line opened with Seattle listed as a -130 road favorite and Minnesota a +110 home dog.
The public is laying the chalk with the Mariners to bounce back with a win, as Seattle is taking in 62% of moneyline bets at DraftKings.
However, despite receiving nearly two-thirds of tickets we’ve seen the Mariners fall from -130 to -125. This signals sharp reverse line movement on Minnesota, as the line has moved in favor of the Twins (+110 to +105) despite being the unpopular play.
At Circa, the Twins are taking in 40% of moneyline bets but a whopping 80% of moneyline dollars, a massive “low bets, higher dollars” sharp contrarian split in their favor from the wiseguys in the desert.
Home dogs, like Minnesota here, are 67-76 (47%) this season but have generated a 3% ROI due to the plus money payouts. Dogs off a win are 94-103 (48%) with a 5% ROI this season. Short home dogs +120 or less 323-297 (52%) with a 6% ROI since 2025.
The Twins have the more productive bats, scoring 143 runs with a .329 OBP compared to the Mariners scoring 122 runs with a .322 OBP.
Ryan has a 2.45 ERA at home compared to 4.64 on the road this season.
Minnesota is 8-6 at home this season. Seattle is 4-9 on the road.
