Houston Astros vs St. Louis Cardinals Odds

The Astros will play the Cardinals on Friday, March 13th, 2026. Your timezone's first pitch time is 6:05 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 Astros at Cardinals Odds


Best Moneyline Betting Odds
Underdog

St. Louis Cardinals
Favorite

Houston Astros
The Houston Astros are the -145 moneyline favorite. Risk $145 to win $100 on the Houston Astros at BetMGM. The St. Louis Cardinals are the +120 underdog at BetMGM. Risk $100 to win $120 on the St. Louis Cardinals. Learn more about how to bet on money lines.

Best Total Betting Odds
OverUnder
BetMGM has the best over line of 8.5 runs. Risk $100 to win $100. BetMGM has the best under line of 8.5 runs. Risk $120 to win $100. Our tutorial explains more about total bets.

Best Run Line Betting Odds
Underdog

St. Louis Cardinals
Favorite

Houston Astros
The Houston Astros have a -1.5 +120 run line at BetMGM OH. They are the run line favorite in this matchup. The St. Louis Cardinals have a +1.5 -145 run line at BetMGM OH. The St. Louis Cardinals are the run line underdogs. Review how to bet on a point spread with our text and video tutorials.

Matchup Odds FAQs

What is the moneyline for the Houston Astros vs St. Louis Cardinals MLB game on Friday, March 13th, 2026?

The Houston Astros are the -145 moneyline favorite at BetMGM and the St. Louis Cardinals are the +120 moneyline underdog at BetMGM.

What is the over-under total line for the Houston Astros vs St. Louis Cardinals MLB game on Friday, March 13th, 2026?

The best over line is 8.5 +100 runs at BetMGM, which means you risk $100 to win $100 betting the over. The best under line is 8.5 -120 runs at BetMGM, and that means you risk $120 to win $100 betting the under.

What is the run line for the Houston Astros vs St. Louis Cardinals MLB game on Friday, March 13th, 2026?

The Houston Astros are -1.5 +120 run line favorites at BetMGM, while the St. Louis Cardinals are +1.5 -145 run line underdogs at BetMGM.

MLB Odds Example

MLB Odds and Outcomes Explained

Game
BetMGM Sports Betting BetMGM
Bet
Astros
Cardinals
6:05pm EDT
-145+120
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Possible Moneyline Outcomes
  • St. Louis Cardinals bettors risk $100 to win $120 at +120 odds. The implied probability for St. Louis Cardinals is 45.45%.
  • Houston Astros bettors risk $100 to win $68.97 at -145 odds. The implied probability for Houston Astros is 59.18%.

Houston Astros at St. Louis Cardinals Prop Bets

MLB Prop Bets
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Astros
Cardinals
6:05pm EDT
Pending BetMGM

Houston Astros & 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.

Houston Astros World Series Odds
2026 Houston Astros World Series Odds

Team
BetMGM Sports Betting BetMGM
Astros
+2200
Bet
St. Louis Cardinals World Series Odds
2026 St. Louis Cardinals World Series Odds

Team
BetMGM Sports Betting BetMGM
Cardinals
+25000
Bet

Houston Astros & 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

2026 MLB Regular Season Standings - Houston Astros, St. Louis Cardinals
Team W L Pct GB Home Away RS RA Diff Strk L10
Houston Astros000.0000.00-00-0000-0
St. Louis Cardinals000.0000.00-00-0000-0

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Houston Astros vs St. Louis Cardinals MLB Game

  1. 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 Friday, March 13th, 2026 at 6:05 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.

  2. 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.

  3. Tap to the sportsbook's MLB page, look for the Houston Astros vs St. Louis Cardinals Game.

    Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Houston Astros vs St. Louis Cardinals Game.

  4. 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.

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