With thrilling MLB matchups on deck this Wednesday, there is no better time to activate Kalshi promo code MILE15 and secure a $15 sign-up bonus. Start the registration process by clicking here.



By taking advantage of this exclusive welcome offer, new Kalshi customers can get a $15 sign-up bonus after making $15 in trades. This bonus provides the perfect opportunity to trade on outcomes for this exciting baseball slate, which also features the Philadelphia Phillies visiting the Cincinnati Reds and the Boston Red Sox taking on the Chicago White Sox, and can be used for any other MLB game throughout the rest of the week.

Trade $15, Get $15 Bonus With Kalshi Promo Code MILE15

New Kalshi customers who activate the promo code are eligible to receive a $15 sign-up bonus. To claim this introductory offer, simply create a new account and make a first-time deposit of at least $1. From there, your $15 bonus will be unlocked after you have made $15 in trades on Kalshi’s unique prediction markets. Kalshi is currently available to users in all 50 states, provided they are at least 18 years of age to play.

This sign-up bonus is an excellent way to get involved with the compelling MLB slate this Wednesday. Whether you are looking to trade on outcomes for the non-conference clash between the New York Yankees and Tampa Bay Rays, the matchup between the Philadelphia Phillies and Cincinnati Reds, or the Boston Red Sox visiting the Chicago White Sox, the Kalshi platform offers plenty of markets to utilize your newly unlocked bonus.

Best MLB Matchups on Monday

  • NYY 48% / TB 52%
  • PHI 45% / CIN 55%
  • BOS 49% / CHW 51%

Interestingly, a dive into the statistics suggests the heaviest underdogs might hold significant trading value. The Phillies are plus-money against the Reds, yet Philadelphia boasts a superior team ERA (4.21) and WHIP (1.32) compared to Cincinnati’s pitching staff (4.56 ERA, 1.45 WHIP). The Phillies also hold an edge at the plate, carrying a .707 team OPS into the matchup while the Reds sit at a .694 OPS.

In the AL East clash, the New York Yankees (+110) also pose a compelling case as road underdogs. New York’s pitching staff has been phenomenal, posting a collective 3.399 ERA compared to the Tampa Bay Rays’ 3.763 staff ERA. Utilizing your Kalshi bonus on these statistically favorable underdogs could be an excellent way to maximize your trading value on the platform.

How to Activate Kalshi Promo Code MILE15

Activating your exclusive Kalshi welcome offer is a quick and straightforward process. Follow these simple steps to claim your $15 sign-up bonus before the first pitch:

  • Create Your Account: Register for a new account by providing standard personal information, such as your name, email address, and date of birth. You will also be required to provide proof of identification to verify your account and ensure you meet the legal trading age.
  • Enter the Promo Code: During the sign-up process, make sure to enter the Kalshi promo code MILE15 to officially opt into the welcome offer.
  • Make a Deposit: Once your account is successfully created and verified, make a first-time deposit of at least $1.
  • Start Trading: To unlock your $15 sign-up bonus, you must make $15 worth of trades on the platform. Keep in mind that you do not have to make a single trade worth $15; your qualifying amount can be a sum of multiple smaller trades that collectively reach the $15 threshold.