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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6:40 p.m. ET: Arizona Diamondbacks at Miami Marlins (-155, 7.5)
The Diamondbacks (34-31) just dropped two of three against the Nationals but avoided the sweep, winning the series finale 5-1 as -135 home favorites. On the other hand, the Marlins (31-35) just took two of three against the Rays, winning the series finale 4-1 as a -110 home pick’em.
In tonight’s series opener, the Diamondbacks hand the ball to righty Zac Gallen (3-5, 5.32 ERA) and the Marlins turn to fellow righty Max Meyer (6-0, 2.81 ERA).
This line opened with Miami listed as a -125 home favorite and Arizona a +105 road dog.
Sharps have gotten down hard on the Marlins laying modest chalk at home, steaming Miami up from -125 to -155.
At DraftKings, the Marlins are receiving 66% of moneyline bets and 73% of moneyline dollars. At Circa, the Marlins are taking in 63% of moneyline bets and a whopping 93% of moneyline dollars. Both books are showing a sharp “low bets, higher dollars” bet discrepancy in favor of Miami, especially the wiseguys in the desert.
When both teams are coming off a day off, as is the case here, the home favorite is 44-25 (64%) with a 9% ROI this season. Home favorites coming off a day off who missed the postseason the previous year and are receiving at least 5-cents of line movement in their favor are 55-27 (67%) with an 11% ROI since 2025.
Miami offers betting system and correlative betting value as a 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.
Miami is 6-1 in Meyer’s last seven starts. He is 4-0 with a 1.79 ERA at home.
Meanwhile, Arizona is 2-6 in Gallen’s last eight starts. He is 0-3 with a 7.57 ERA on the road.
The Marlins are 20-16 at home. The Diamondbacks are 13-17 on the road.
6:40 p.m. ET: Minnesota Twins at Detroit Tigers (-135, 8.5)
The Twins (30-37) just dropped three of four against the Royals, losing the series finale 6-5 as +100 home dogs. Meanwhile, the Tigers (27-39) just won two of three against the Mariners, taking the series finale 5-4 as -125 home favorites.
In tonight’s series opener, the Twins send out righty Taj Bradley (4-2, 3.56 ERA) and the Tigers go with fellow righty Troy Melton (2-0, 1.74 ERA).
This line opened with Detroit listed as a -120 home favorite and Minnesota a +100 road dog.
Sharps have jumped on the Tigers laying short chalk at home, driving Detroit up from -120 to -135.
At DraftKings, the Tigers are receiving 72% of moneyline bets and 81% of moneyline dollars. At Circa, Detroit is taking in 88% of moneyline bets and a whopping 99% of moneyline dollars. Both books are displaying a one-way “low bets, higher dollars” Pro and Joe bet split in favor of the home chalk.
Home favorites priced -140 or less facing an opponent who missed the playoffs the previous season, like the Tigers here, are 117-80 (59%) with an 8% ROI this season. When both teams are coming off a day off, as is the case here, the home favorite is 44-25 (64%) with a 9% ROI this season.
Sharp action has also hit the Tigers on the run-line (-1.5 at +160), as Detroit is taking in only 33% of spread bets but 88% of spread dollars at DraftKings.
The Tigers are 5-1 over their last six games. Meanwhile, the Twins are just 3-9 over their last twelve games.
Detroit is 16-15 at home. Minnesota is 12-19 on the road.
9:38 p.m. ET: Houston Astros (-125, 8.5) at Los Angeles Angels
The Astros (31-37) hung on to win last night’s series opener 5-4 in extra innings, coming through as -135 road favorites.
In tonight’s rematch, the Astros tap righty Kai-Wei Teng (3-4, 3.06 ERA) and the Angels (25-42) rebuttal with fellow righty Walbert Urena (3-4, 2.68 ERA).
This line opened with Houston listed as a -120 road favorite and Los Angeles a +100 home dog.
Sharps have quietly sided with the Astros laying short road chalk, pushing Houston up from -120 to -125 and even -130 at some shops across the market.
At Circa, the Astros are taking in over 90% of moneyline bets and dollars, indicating heavy one-way support from the sharps in Vegas.
When both teams are below .500, as is the case here, the favorite priced -140 or less has gone 87-57 (60%) with a 10% ROI this season.
Houston has the better bats, hitting .246 with a .321 OBP, .412 slug and 312 runs scored compared to Los Angeles hitting .233 with a .315 OBP, .387 slug and 295 runs scored.
The Astros are hitting .243 against righties (13th best in MLB), compared to the Angels hitting .233 (24th).
