Kalshi promo code SPORTSLINE15: Get $15 trading bonus for 2026 MLB Home Run Derby, World Cup semifinals on Monday

The latest Kalshi promo code SPORTSLINE15 gives new users a $15 trading bonus after $15 in trades. The 2026 MLB Home Run Derby in Philadelphia begins at 8 p.m. ET on Monday, while the 2026 World Cup semifinals begin Tuesday with France vs. Spain. Claim your $15 trading bonus after $15 in trades here with the Kalshi promo code SPORTSLINE15:

For more information, check out our Kalshi promo code review page, including for the offer's full terms and conditions.

The 2026 Home Run Derby is headlined by Phillies slugger Kyle Schwarber, who is participating in front of the home crowd in Philadelphia. Schwarber has been one of baseball's premier home run hitters for years, and he is trading at $0.22 per share atop Kalshi's market. He is followed by Junior Caminero (Rays) and Munetaka Murakami (White Sox), who are both trading at $0.15 per share.    

There is no clock this year, as players get 20 swings in the first round, 15 swings in the second round and 15 swings in the finals. If a player homers on his final swing, he gets to keep batting. Cal Raleigh was the trading favorite last year and won the event. Trade on the Home Run Derby and more at Kalshi with the promo code SPORTSLINE15:

The World Cup semifinals begin on Tuesday at 3 p.m. ET with a blockbuster showdown between France and Spain. France is trying to reach the final for the third World Cup in a row, while Spain is looking for its second appearance (won in 2010). Kylian Mbappe leads a loaded French attack against a Spain defense that has allowed one goal the entire tournament. France is $0.58 per share to advance, with Spain at $0.42. Trade on the World Cup and more at Kalshi with the promo code SPORTSLINE15:

It's a top priority for Kalshi to keep its users safe. Kalshi offers several risk management tools for traders that can be used at any time, including trading breaks, voluntary opt-out, and a personalized funding limit. 

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Event contracts trading involves a risk of substantial loss and is not suitable for all investors. Participation in prediction markets is subject to applicable eligibility requirements. Participation may be restricted or prohibited in certain jurisdictions and participants are responsible for ensuring their participation complies with applicable laws and regulations in their jurisdiction.

Blake Von Hagen