Kalshi Promo Code COVERS: Claim $10 Bonus for Mariners vs. Blue Jays ALCS Game 1

Use Kalshi promo code COVERS for a $10 bonus on Mariners vs Blue Jays Game 1. Trade $100 in contracts to unlock your welcome reward.

Luc LeBlanc - Betting Editor at Covers.com
Luc LeBlanc • Content Editor
Oct 12, 2025 • 09:35 ET • 4 min read
Kalshi Promo Code for Mariners vs. Blue Jays
Photo By - Imagn Images.

The Kalshi promo code COVERS delivers a $10 welcome bonus for new users looking to trade on the American League Championship Series opener between the Seattle Mariners and Toronto Blue Jays on Sunday, October 12. This historic matchup features two 1977 expansion teams battling for their first World Series appearance in decades, with the Mariners seeking their first pennant ever and the Blue Jays chasing their first championship since 1993.

The $10 bonus joins other competitive sportsbook promos available for this weekend's playoff action.

$10 Bonus with code COVERS

Kalshi promo code COVERS offer details

The Kalshi promo code COVERS requires new users to enter the code during registration and trade at least $100 in event contracts to unlock the $10 bonus. Unlike traditional sportsbooks, Kalshi operates as a prediction market platform where users trade on event outcomes rather than place traditional bets. Available in most U.S. states except Illinois, Maryland, Montana, New Jersey, Nevada and Ohio, this offer applies to various markets including which team will advance from the Mariners-Blue Jays series.

Key terms and conditions include:

  • Minimum deposit of $1 required
  • Must trade $100 in contracts to trigger the bonus
  • ID verification required during registration
  • $10 bonus awarded regardless of trading results

For example, if you trade $100 on the Mariners to win the series and they advance, you keep your winnings plus receive the $10 bonus. If Toronto prevails instead, you still earn the $10 bonus despite the losing trade.

Is Kalshi Legal?

Yes. Kalshi operates as a federally regulated exchange under the Commodity Futures Trading Commission (CFTC). Unlike sportsbooks, Kalshi allows traders to engage in event-based contracts rather than traditional gambling markets.


Use the correct Kalshi promo code for your state

⏩Kalshi Promo Code 🌎Eligible States
 COVERS  Most states + DC

How to claim your Kalshi promo code bonus

Follow these steps to claim your Kalshi welcome bonus for the Mariners vs Blue Jays series:

  1. Navigate to Kalshi and click the Sign Up button
  2. Enter promo code COVERS during registration
  3. Complete account verification with valid ID
  4. Make a minimum deposit of $1
  5. Trade at least $100 in event contracts on any available market
  6. Receive your $10 bonus automatically

The platform offers markets on this ALCS matchup and other playoff series, allowing you to trade on outcomes like series winners and game totals. Read our comprehensive Kalshi Sports Review for detailed analysis of the platform's features and markets.


Affiliate Disclosure: Our team of experts has thoroughly researched and handpicked each product that appears on our website. We may receive compensation if you sign up through our links.

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Luc LeBlanc
Content Editor

Luc has been keeping up with various realms of the sports world since a young age, playing an abundance of competitive sports as a child, and is still going strong as a hockey player to this day. Having been involved with sports media and the sports betting world for two years and graduating from university in 2025, he ultimately chose to pursue a career in sports media.Luc has over five years of experience in sports betting across a wide range of professional sports and has been providing valuable insights since debuting in the field as a sports betting expert with various publications in 2023. He has a wide base of sports knowledge, though his favorites are undoubtedly hockey and tennis – always staying up to date with the NHL and following the ATP and WTA tours.When betting, Luc always does his due diligence, analyzing trends and finding value by recognizing and linking valuable props to other probable outcomes.

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