Cardinals vs. Marlins Game Preview: Live MLB Prediction, Odds & Picks
🟢•Next update in: 5 minutes from now
Cardinals vs. Marlins preview (Apr 21). Updated every 15 minutes with current odds (Cardinals -102), Dustin May props & pitching matchup: Dustin May vs. Chris Paddack (probable).
Today's Data Snapshot
| Market Source: | FanDuel Sportsbook |
|---|---|
| Primary Prediction: | Marlins +1.5 |
| Key Player Prop: | Dustin May Over 4.5 Ks |
| Probable Pitchers: | Dustin May (RHP; 6.98 ERA) vs. Chris Paddack (RHP; 5.59 ERA) |



St. Louis Cardinals
13-9
MIAM

Miami Marlins
11-12

GAME PREDICTIONS
PREDICTED GAME OUTCOME
CHANCE TO WIN
61%
Model Picks
Marlins
Marlins +1.5
Marlins
Marlins -116
Total
Total U 8.5
Insights provided by the SportsGrid betting model
LATEST PLAYER PROPS
LATEST PLAYER PROPS

STL

MIA
04/21 ·6:40 PM

STL

MIA
04/21 ·6:40 PM

STL

MIA
04/21 ·6:40 PM
Frequently Asked Questions
What are the latest odds and run line for St. Louis Cardinals vs. Miami Marlins?
The St. Louis Cardinals are favored by 1.5 runs on the run line (-1.5), while the Miami Marlins are underdogs +1.5 runs. The moneyline is St. Louis Cardinals -102 and Miami Marlins -116. The over/under is set at 8.5 runs.
Who is projected to win St. Louis Cardinals vs. Miami Marlins, and what are the win probabilities?
The model projects the Miami Marlins to win by 1.1 runs. Win probability is 61% for the Miami Marlins and 39% for the St. Louis Cardinals.
Who are the probable starting pitchers for St. Louis Cardinals vs. Miami Marlins?
For this matchup, St. Louis Cardinals is expected to start Dustin May (RHP; 6.98 ERA), while Miami Marlins will likely go with Chris Paddack (RHP; 5.59 ERA). Pitching matchups can change due to injuries, rest days, or strategic decisions.
What are the best bets for St. Louis Cardinals vs. Miami Marlins (run line, moneyline, total)?
The SportsGrid model's top game pick is Marlins +1.5. The projected margin supports this pick.
What are the top player prop picks for St. Louis Cardinals vs. Miami Marlins?
Top player props include Dustin May Over 4.5 Ks, Alec Burleson Over 0.5 RBIs, Jordan Walker Over 0.5 HRs. These are highlighted as strong value plays by the SportsGrid model.























