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Kalshi Promo Code SOUTH15: Score $500 Bonus For Cubs-Cardinals, Mariners-Dodgers

Ryan Bologna

By Ryan Bologna

Published:

When you set up a new profile using our Kalshi promo code SOUTH15 here, you will have the opportunity to get up to $500 in bonuses for tonight’s loaded MLB slate, including Cubs vs. Cardinals and Mariners vs. Dodgers.

Kalshi Promo Code SOUTH15: Up To $500 In Bonuses

Kalshi Promo CodeSOUTH15
New Kalshi User OfferUp To $500 In Bonuses
Terms and Conditions18+ and Present in the US
Promotion Verified OnJuly 29th, 2026

It goes without saying that extra capital goes a long way when you are hunting for a pricing advantage on today’s MLB slate. With this offer, new Kalshi customers can secure up to $500 in sign-up bonuses to use on any prediction market once they have successfully made $25 in trades. Kalshi is currently available in all 50 U.S. states, and users must be at least 18 years old to trade. These are the possible outcomes:

  • 70% of new users get a $15 trading bonus
  • 24% of new users get a $35 trading bonus
  • 5% of new users get a $75 trading bonus
  • 0.65% of new users get a $100 trading bonus
  • 0.35% of new users get a $500 trading bonus

To claim this offer, new Kalshi customers simply need to make a first-time deposit of at least $1. Once your initial $25 in trades are made, your bonus unlocks, giving you the leverage to back the 61-46 Chicago Cubs against the 53-54 St. Louis Cardinals, or evaluate starting pitchers like Chicago’s Matthew Boyd facing off against St. Louis’ Dustin May at Busch Stadium. You can also use these funds to target the 55-52 Texas Rangers as they take on the 62-44 Tampa Bay Rays.

Use Kalshi MLB Promo Today

MatchupProbability
TEX @ TB44% / 56%
CHC @ STL50% / 50%
SEA @ LAD42% / 58%

We put a lot of stock in underlying metrics when looking for value, and analyzing the late-night Mariners vs. Dodgers matchup, the Dodgers are justifiable favorites. Los Angeles boasts a stellar .341 on-base percentage and has scored 552 total runs, noticeably outpacing Seattle’s .309 OBP and 436 runs.

Similarly, in the Rangers vs. Rays game, it does stand to reason that the Rays are the safer choice. Tampa Bay’s pitching staff features a 3.75 ERA and a 1.16 WHIP, giving them a distinct edge over a Texas staff struggling with a 4.26 ERA and a 1.27 WHIP. Both matchups offer clear advantages, making them prime targets for your trades.

Official Predictions: Los Angeles Dodgers and Tampa Bay Rays.

Activate Your Kalshi Promo Code SOUTH15 Offer

Getting started on the prediction markets and claiming your sign-up bonus is a simple, straightforward process. Follow these steps to activate your Kalshi offer before tonight’s first pitch:

  1. Create an Account: Register for a new account here by providing standard personal information. You will also need to provide proof of identification to verify your eligibility.
  2. Use the Promo Code: During the registration process, be sure to enter the Kalshi promo code SDS to opt into the welcome offer.
  3. Make a Deposit: Fund your newly created account with a first-time deposit of at least $1.
  4. Place Your Trades: To fully activate the offer, you must make $25 worth of trades on the platform to get up to $500 in bonuses.

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