The Marlins will play the Cardinals on Wednesday, July 30th, 2025. Your timezone's first pitch time is 7:45 pm EDT. Check local listings or your nearest streaming app for coverage.
Learn more about MLB Betting with our handy tutorial and guide. We explain money line, total and run line bets. Plus, a great discussion about exotic bets like MLB Baseball parlays and props.
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Table of Contents
- Best Odds
- Interactive Odds Example
- Prop Bets
- Team Futures Odds
- Team Pages
- Team Standings
- Other Games Today
Best Marlins at Cardinals Odds
| Underdog Miami Marlins | Favorite St. Louis Cardinals |
|---|---|
| Over | Under |
|---|---|
| Underdog Miami Marlins | Favorite St. Louis Cardinals |
|---|---|
Matchup Odds FAQs
The St. Louis Cardinals are the -150 moneyline favorite at BetMGM and the Miami Marlins are the +125 moneyline underdog at BetMGM.
The best over line is 8.5 -110 runs at BetMGM, which means you risk $110 to win $100 betting the over. The best under line is 8.5 -110 runs at BetMGM, and that means you risk $110 to win $100 betting the under.
The St. Louis Cardinals are -1.5 +145 run line favorites at BetMGM, while the Miami Marlins are +1.5 -175 run line underdogs at BetMGM.
MLB Odds Example
|
Game |
 BetMGMBet |
|---|---|
Marlins
Cardinals
7/30/25 7:45pm EDT | +125-150 |
- Miami Marlins bettors risk $100 to win $125 at +125 odds. The implied probability for Miami Marlins is 44.44%.
- St. Louis Cardinals bettors risk $100 to win $66.67 at -150 odds. The implied probability for St. Louis Cardinals is 60%.
Miami Marlins at St. Louis Cardinals Prop Bets
| BetMGM Bet |
|
|---|---|
Marlins
Cardinals
First Team to Score
7/30/25 7:45pm EDT | -135+105Bet |
Marlins
Cardinals
Tie
1st Inning Winner
7/30/25 7:45pm EDT | +320+260-130Bet |
Marlins
Cardinals
Tie
First 3 Innings Winner
7/30/25 7:45pm EDT | +165+115+300Bet |
Marlins
Cardinals
To Extra Innings
7/30/25 7:45pm EDT | Yes +800No -1400Bet |
| BetMGM | |
Marlins
Cardinals
1st Team to Score Will Win
7/30/25 7:45pm EDT | Yes -250No +190Bet |
Marlins
Total Runs
MIA at STL 7/30/25 7:45pm EDT | 3.5 o -1303.5 u +100Bet |
Cardinals
Total Runs
MIA at STL 7/30/25 7:45pm EDT | 4.5 o -1024.5 u -130Bet |
Cal Quantrill
Strikeouts Thrown
MIA at STL 7/30/25 7:45pm EDT | 3.5 o +1253.5 u -165Bet |
| BetMGM | |
Miles Mikolas
Strikeouts Thrown
MIA at STL 7/30/25 7:45pm EDT | 3.5 o +1103.5 u -145Bet |
Miami Marlins & St. Louis Cardinals Futures Odds
Latest World Series odds, if available, for each team. Review odds for other teams and learn how to bet on the tournament. See past Championship results and learn how to bet World Series teasers, props and parlays.
Miami Marlins World Series Odds|
Team | BetMGM |
|---|---|
| Marlins | +100000 Bet |
|
Team | BetMGM |
|---|---|
| Cardinals | +100000 Bet |
Miami Marlins & St. Louis Cardinals Team Pages
Review each team's season win total odds, futures odds, betting bonuses and other valuable information on our exclusive team betting odds pages. Team betting odds and stats update throughout the season:
Team Standings
| Team | W | L | Pct | GB | Home | Away | RS | RA | Diff | Strk | L10 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| St. Louis Cardinals | 66 | 69 | 0.489 | +17.0 | 37-32 | 29-37 | 588 | 622 | -34 | W1 | 5-5 |
| Miami Marlins | 62 | 71 | 0.466 | +20.0 | 31-37 | 31-34 | 567 | 650 | -83 | L2 | 4-6 |
How to Bet on the Game
Time needed: 4 minutes.
How to Bet on the Miami Marlins vs St. Louis Cardinals MLB Game
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Open a new sports betting account before game time.
Review our list of sports betting sites. Open a new account before the game starts on Wednesday, July 30th, 2025 at 7:45 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
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Visit the sportsbook’s cashier, banking, or deposit page.
Navigate to the sportsbook's deposit page. Use your Visa card or MasterCard, or deposit with a bank transfer, or other methods like Paypal.
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Tap to the sportsbook's MLB page, look for the Miami Marlins vs St. Louis Cardinals Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Miami Marlins vs St. Louis Cardinals Game.
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Choose your bet and place a wager.
Choose your bet and then use the funds you deposited to place a wager. The sportsbook will pay your winnings or deduct a losing wager from your account balance after the game.
Other July 30, 2025 MLB Games
- Toronto Blue Jays vs Baltimore Orioles
- Arizona Diamondbacks vs Detroit Tigers
- Boston Red Sox vs Minnesota Twins
- Chicago Cubs vs Milwaukee Brewers
- Atlanta Braves vs Kansas City Royals
- Washington Nationals vs Houston Astros
- Pittsburgh Pirates vs San Francisco Giants
- New York Mets vs San Diego Padres
- Philadelphia Phillies vs Chicago White Sox
- Colorado Rockies vs Cleveland Guardians
- Tampa Bay Rays vs New York Yankees
- Los Angeles Dodgers vs Cincinnati Reds
- Texas Rangers vs Los Angeles Angels
- Seattle Mariners vs Oakland Athletics