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Kalshi Promo Code FOXSPORTS55: Claim $55 in Bonuses for Guardians vs. Red Sox
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Kalshi Promo Code FOXSPORTS55: Claim $55 in Bonuses for Guardians vs. Red Sox

Updated Sep. 23, 2026 7:05 p.m. ET

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The Cleveland Guardians and Boston Red Sox meet in a game with major postseason implications as the MLB heads to the postseason. New users can use Kalshi promo code FOXSPORTS55 to claim $55 in bonuses and get involved in the markets surrounding Guardians vs. Red Sox.

Cleveland is fighting to secure its place in the postseason, while Boston looks to strengthen its position in the AL playoff picture. With the Guardians and Red Sox both part of a crowded American League race, every game carries added importance as the regular season winds down.

New users can use Kalshi promo code FOXSPORTS55 to claim $55 in bonuses and trade on Guardians vs. Red Sox. Sign up and get involved in the markets surrounding one of the key MLB matchups with postseason implications.

 

For more information and full terms and conditions, visit our Kalshi promo code page.

How to Claim the Kalshi Welcome Bonus

  1. Click this ‘Claim Now’ link to visit Kalshi and start the signup process.
  2. Create a new Kalshi account using your email address and basic registration details.
  3. Enter Kalshi promo code FOXSPORTS during signup, so the welcome offer is attached to your account.
  4. Complete identity verification, which Kalshi requires before users can deposit and trade.
  5. Deposit funds and trade at least $25 in prediction markets to receive up to $25 in trading credit.

*Probabilities are subject to change* 

Cleveland Guardians vs. Boston Red Sox

TeamsChanceYesNo
CLE Guardians44%44¢57¢
BOS Red Sox56%57¢44¢

More markets available on Kalshi.

Major League BaseballWednesday's Key Games:

  • Brewers at Phillies, 6:40 p.m. ET
  • Guardians at Red Sox, 7:10 p.m. ET
  • Padres at Dodgers, 10:10 p.m. ET

Major League BaseballCurrent Potential Postseason Series

American League

  • No. 3 Houston Astros vs. No. 6 Chicago White Sox
  • No. 4 Yankees vs. No. 5 Red Sox
  • No. 2 Cleveland Guardians plays the winner of Astros/White Sox
  • No. 1 Tampa Bay Rays plays the winner of Yankees/Red Sox

National League

  • No. 3 Atlanta Braves vs. No. 6 San Diego Padres
  • No. 4 Chicago Cubs vs. No. 5 Philadelphia Phillies
  • No. 2 Los Angeles Dodgers plays the winner of Braves/Padres
  • No. 1 Brewers plays the winner of Cubs/Philles
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