The Mariners will play the Diamondbacks on Monday, March 9th, 2026. Your timezone's first pitch time is 4:10 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 Diamondbacks Odds

**Best Moneyline Betting Odds**
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Moneyline odds are updating, please check back soon.

**Best Total Betting Odds**
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**Best Run Line Betting Odds**
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Seattle Mariners at Arizona Diamondbacks Prop Bets

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Mariners Diamondbacks 3/09/26 4:10pm EDT	Pending

Seattle Mariners & Arizona Diamondbacks 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

No World Series TM Seattle Mariners YR: futures available

Arizona Diamondbacks World Series Odds

No World Series TM Arizona Diamondbacks YR: futures available

Seattle Mariners & Arizona Diamondbacks 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 - Seattle Mariners, Arizona Diamondbacks
Team	W	L	Pct	GB	Home	Away	RS	RA	Diff	Strk	L10
Arizona Diamondbacks	60	53	0.531	+9.5	32-22	28-31	513	507	+6	W1	6-4
Seattle Mariners	55	58	0.487	+14.5	32-24	23-34	454	451	+3	W2	4-6

How to Bet on the Game

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How to Bet on the Seattle Mariners vs Arizona Diamondbacks 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 Monday, March 9th, 2026 at 4:10 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 Arizona Diamondbacks Game.
Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Seattle Mariners vs Arizona Diamondbacks 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.

Other March 9, 2026 MLB Games

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Seattle Mariners vs Arizona Diamondbacks Odds

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