MLB Odds · Cardinals vs. Mariners
| Cardinals Odds | +135 |
| Mariners Odds | -160 |
| Cardinals Run Line | -1.5 (+120) |
| Mariners Rrun Line | +1.5 (-140) |
| Over/Under | 7.5 |
| Date | Saturday, April 22 |
| Time | 9:40 p.m. ET |
| Channel | ROOT Sports NW |
Saturday’s MLB slate finishes with a compelling matchup: St. Louis Cardinals vs. Seattle Mariners. And what better way to close out the evening than not one — but two — smart Cardinals vs. Mariners picks.
Action Network’s PRO database includes Sharp Action, Big Money, Systems, Projections and Expert Picks.
Tonight, sharp-action and big-money tools lit up on both the Cardinals vs. Mariners moneyline and over/under.
Seattle took the opener last night in a game that went under the betting total.
Here are the two top Cardinals vs. Mariners picks when Miles Mikolas and Luis Castillo square off Saturday night.
Cardinals vs. Mariners Picks
Saturday, April 22
We’ve tracked three sharp moves hitting one team’s moneyline, while the other’s side has attracted zero attention.
Both Sharp Action and Big Money tools signal a bet on the Mariners moneyline as sizable favorites on Saturday night.
The public likes Seattle (84% of moneyline tickets are backing the Mariners), and so do smart bettors. We’ve logged even more money (94%) on the home team alongside the three steam moves, setting off both alerts.
Seattle is as pricey as -165, so we’ll roll with BetMGM’s odds of Mariners -160.
MLB PRO Report Pick: Mariners ML
The other pick for Cardinals vs. Mariners attracting both PRO signals is the under 7.5.
It’s another play that’s been bet three times by a sharp bettor or group, while the over has zero.
Tonight’s under has only pulled in 27% of tickets — yet those handful of wagers make up a ridiculous 84% of the money.
MLB PRO Report Pick: Under 7.5
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For more Action Network coverage of the 2023 MLB season, check out the latest MLB odds, as well as the public betting percentage breakdowns for all games.