Chicago White Sox vs Seattle Mariners Odds

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The White Sox will play the Mariners on Wednesday, May 20th, 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 - The Chicago White Sox have a 87.67 power ranking. The power ranking for the Seattle Mariners is 91.00.
  • Visiting Chicago White Sox - The Chicago White Sox have a 6-8 record as a visiting team, ranking them 4th Overall for visiting team wins.
  • Home Seattle Mariners - The Seattle Mariners have a 9-7 record as a home team. They rank 1st for home team wins in the Overall standings.
  • Runs Scored - The Chicago White Sox currently stand 18th (93) Overall, with the Seattle Mariners ranking 17th (96) for runs scored.
  • Runs Allowed - The Chicago White Sox are 6th (118) Overall for runs allowed. The Seattle Mariners stand 16th (95) for runs allowed.
  • Team Streaks - The Chicago White Sox have won their last 2 games. Meanwhile, the Seattle Mariners have lost their last 2 games.
  • Team Records - The Chicago White Sox have a 9-14 Overall record (4.0 GB American Central Division), with the Seattle Mariners possessing a 10-15 Overall standing (3.5 GB American West Division).

Best White Sox at Mariners Odds


Best Moneyline Betting Odds
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Best Total Betting Odds
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Best Run Line Betting Odds
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MLB Odds Example

MLB Odds and Outcomes Explained
Game Book

Chicago White Sox at Seattle Mariners Prop Bets

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5/20/26 4:10pm EDT
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Chicago White Sox & 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.

Chicago White Sox World Series Odds

No World Series TM Chicago White Sox YR: futures available

Seattle Mariners World Series Odds

No World Series TM Seattle Mariners YR: futures available

Chicago White Sox & 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 - Chicago White Sox, Seattle Mariners
Team W L Pct GB Home Away RS RA Diff Strk L10
Chicago White Sox68620.523+13.039-2629-36618575+43W16-4
Seattle Mariners62690.473+19.535-3027-39513574-61L16-4

How to Bet on the Game

Time needed: 4 minutes.

How to Bet on the Chicago White Sox 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 Wednesday, May 20th, 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 Chicago White Sox vs Seattle Mariners Game.

    Navigate to the sportsbook's MLB page. Next, look for live or upcoming matchups. Select the Chicago White Sox 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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