San Francisco Giants vs Seattle Mariners Odds

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The Giants will play the Mariners on Sunday, July 19th, 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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Table of Contents

Key Matchup Stats

  • SportsBetting3.com Power Rankings - As the 2026 season continues, the San Francisco Giants possess a 86.00 SportsBetting3.com power ranking. The Seattle Mariners now have a 90.33 power ranking. Teams with a higher SportsBetting3.com power ranking will typically be moneyline favorites.
  • Visiting San Francisco Giants - The San Francisco Giants head into this matchup with a 20-30 record as a visiting team. This standing ranks them 12th Overall for visiting team wins.
  • Home Seattle Mariners - The Seattle Mariners will throw the first pitch possessing a 27-21 home team record. That puts them 4th for home team wins in the Overall MLB standings.
  • Runs Scored - San Francisco Giants batters have produced 402 runs, ranking them 23rd Overall, with the Seattle Mariners ranking 25th (392) for runs scored.
  • Runs Allowed - San Francisco Giants pitchers and fielders have allowed 459 runs, ranking them 11th Overall for runs allowed. Meanwhile, the Seattle Mariners now rank 21st Overall, allowing 383 runs.
  • Team Streaks - The San Francisco Giants have won their last 3 games. Their opponent, the Seattle Mariners lost their last game.
  • Team Records - Let's review each team's records. The San Francisco Giants have a 42-55 Overall record (19.5 GB National West Division), with the Seattle Mariners notching a 48-50 Overall standing (2.0 GB American West Division).

Best Giants at Mariners Odds


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

Best Total Betting Odds
OverUnder
Total odds are updating, please check back soon.

Best Run Line Betting Odds
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Run Line odds are updating, please check back soon.

MLB Odds Example

MLB Odds and Outcomes Explained
Game Book

San Francisco Giants at Seattle Mariners Prop Bets

MLB Prop Bets
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Giants
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7/19/26 4:10pm EDT
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San Francisco Giants & Seattle Mariners 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.

San Francisco Giants World Series Odds

No World Series TM San Francisco Giants YR: futures available

Seattle Mariners World Series Odds

No World Series TM Seattle Mariners YR: futures available

San Francisco Giants & Seattle Mariners 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 - San Francisco Giants, Seattle Mariners
Team W L Pct GB Home Away RS RA Diff Strk L10
Seattle Mariners56600.483+16.533-2623-34458472-14L14-6
San Francisco Giants48670.417+24.026-2722-40479535-56L24-6

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the San Francisco Giants vs Seattle Mariners 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 Sunday, July 19th, 2026 at 4:10 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 San Francisco Giants vs Seattle Mariners Game.

    Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the San Francisco Giants vs Seattle Mariners 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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