New users can sign up with the Kalshi promo code to trade on the hottest markets in October 2026, like the NFL, College Football, MLB Playoffs, and upcoming midterm elections. The code RAD55 will unlock the best available offer for new users on Kalshi to trade $25 and get a $55 bonus for prediction markets.

This welcome offer is extremely user-friendly, as it does not require users to win their $25 qualifying trade(s) to receive the $55 bonus. The new user bonus from the Kalshi promo code is awarded as non-withdrawable trading credit that can be used to buy positions for prediction markets on the Kalshi platform.

It’s very easy to get started with the Kalshi sign up code, and it’s currently one of the best new user offers for prediction markets . New users should make sure to learn the specifics of the Kalshi welcome offer before they trade on popular sports and real world events this week.

Follow these simple steps to get the Kalshi promo code RAD55 to unlock a $55 bonus.

The $55 bonus awarded from the Kalshi promo code is non-withdrawable and can only be used to trade on eligible Kalshi markets.

The MLB Playoffs are among the hottest Kalshi markets today as the Cleveland Guardians take on the Tampa Bay Rays in Game 2 of the American League Championship Series. The market is close to a dead-even split as the hosting Rays are currently trading at $0.55 (55% implied probability) with the visiting Guardians coming back at $0.45 per share (45%).

Cleveland took Game 1 of the series with an impressive 7-3 victory, and will be looking to mount the pressure on the Rays with another road win this evening. Tampa Bay has their backs against the wall, and will need to perform in front of their home fans to avoid an 0-2 series hole heading to Cleveland for Game 3.

Check out our picks for Game 2 below.