Seattle Mariners vs St. Louis Cardinals Odds

The Mariners will play the Cardinals on Sunday, September 8th, 2024. Your timezone's first pitch time is 2:15 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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Best Mariners at Cardinals Odds

**Best Moneyline Betting Odds**
Underdog St. Louis Cardinals	Favorite Seattle Mariners
+115 BetMGM Bet	-135 BetMGM Bet

The Seattle Mariners are the -135 moneyline favorite. Risk $135 to win $100 on the Seattle Mariners at BetMGM. The St. Louis Cardinals are the +115 underdog at BetMGM. Risk $100 to win $115 on the St. Louis Cardinals. Learn more about how to bet on money lines.

**Best Total Betting Odds**
Over	Under
7.5 o -105 BetMGM Bet	7.5 u -115 BetMGM Bet

BetMGM has the best over line of 7.5 runs. Risk $105 to win $100. BetMGM has the best under line of 7.5 runs. Risk $115 to win $100. Our tutorial explains more about total bets.

**Best Run Line Betting Odds**
Underdog St. Louis Cardinals	Favorite Seattle Mariners
+1.5 -155 BetMGM Bet	-1.5 +125 BetMGM Bet

The Seattle Mariners have a -1.5 +125 run line at BetMGM OH. They are the run line favorite in this matchup. The St. Louis Cardinals have a +1.5 -155 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 Seattle Mariners vs St. Louis Cardinals MLB game on Sunday, September 8th, 2024?

The Seattle Mariners are the -135 moneyline favorite at BetMGM and the St. Louis Cardinals are the +115 moneyline underdog at BetMGM.

What is the over-under total line for the Seattle Mariners vs St. Louis Cardinals MLB game on Sunday, September 8th, 2024?

The best over line is 7.5 -105 runs at BetMGM, which means you risk $105 to win $100 betting the over. The best under line is 7.5 -115 runs at BetMGM, and that means you risk $115 to win $100 betting the under.

What is the run line for the Seattle Mariners vs St. Louis Cardinals MLB game on Sunday, September 8th, 2024?

The Seattle Mariners are -1.5 +125 run line favorites at BetMGM, while the St. Louis Cardinals are +1.5 -155 run line underdogs at BetMGM.

MLB Odds Example

MLB Odds and Outcomes Explained
Game	BetMGM Bet
Mariners Cardinals 9/08/24 2:15pm EDT	-135 +115

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Possible Moneyline Outcomes

St. Louis Cardinals bettors risk $100 to win $115 at +115 odds. The implied probability for St. Louis Cardinals is 46.51%.
Seattle Mariners bettors risk $100 to win $74.07 at -135 odds. The implied probability for Seattle Mariners is 57.45%.

Seattle Mariners at St. Louis Cardinals Prop Bets

MLB Prop Bets
+ Displays more odds
	BetMGM Bet
Mariners Cardinals First Team to Score 9/08/24 2:15pm EDT	-185 +140 Bet
Mariners Cardinals Tie 1st Inning Winner 9/08/24 2:15pm EDT	+270 +360 -145 Bet
Mariners Cardinals Tie First 3 Innings Winner 9/08/24 2:15pm EDT	+120 +175 +260 Bet
Mariners Cardinals To Extra Innings 9/08/24 2:15pm EDT	Yes +700 No -1100 Bet
	BetMGM
Mariners Cardinals 1st Team to Score Will Win 9/08/24 2:15pm EDT	Yes -250 No +190 Bet
Mariners Total Runs SEA at STL 9/08/24 2:15pm EDT	3.5 o -145 3.5 u +110 Bet
Cardinals Total Runs SEA at STL 9/08/24 2:15pm EDT	3.5 o +100 3.5 u -130 Bet

Seattle Mariners & 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.

Seattle Mariners World Series Odds

2024 Seattle Mariners World Series Odds
Team	BetMGM
Mariners	+2500 Bet

St. Louis Cardinals World Series Odds

2024 St. Louis Cardinals World Series Odds
Team	BetMGM
Cardinals	+6000 Bet

Seattle Mariners & 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

2024 MLB Regular Season Standings - Seattle Mariners, St. Louis Cardinals
Team	W	L	Pct	GB	Home	Away	RS	RA	Diff	Strk	L10
e - Seattle Mariners	85	77	0.525	+13.0	49-32	36-45	676	607	+69	W4	8-2
e - St. Louis Cardinals	83	79	0.512	+15.0	44-37	39-42	672	719	-47	W1	6-4

How to Bet on the Game

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How to Bet on the Seattle Mariners vs St. Louis Cardinals MLB Game

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 Sunday, September 8th, 2024 at 2:15 pm EDT, making sure to enter all your personal details correctly. Don't forget to add your bonus code.
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.
Tap to the sportsbook's MLB page, look for the Seattle Mariners vs St. Louis Cardinals Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Seattle Mariners vs St. Louis Cardinals Game.
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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