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Kalshi promo code SL500: Get up to a $500 trading bonus for Mariners-Twins, Dodgers-Red Sox, MLB on Sunday
Kalshi offers new users up to a $500 bonus in trading credits after trading $25 with the Kalshi promo code SL500

Sunday Night Baseball headlines a full MLB schedule today, and the Kalshi promo code SL500 allows new users to get up to a $500 bonus in trading credits when they make $25+ in trades. Use it for Dodgers vs. Red Sox in a nationally-televised matchup that starts at 7:20 p.m. ET tonight. Claim up to $500 in bonus trading credits after $25 in trades here with the Kalshi promo code SL500:
For more information, check out our Kalshi promo code review page, including for the offer's full terms and conditions.
Sunday MLB trading preview
All 30 MLB teams will be in action on Sunday and one of the most crucial matchups will be Mariners vs. Twins, as both teams are trying to fight their way back into the AL playoff picture. Minnesota is second behind Chicago in the AL Central and Seattle is third in the AL West entering today. Kalshi prices the Mariners are $0.56 per share to win the series finale, while the Twins are $0.46 per share.
A pair of NL West rivals will also go head-to-head this afternoon when the San Diego Padres host the San Francisco Giants. First pitch for Padres vs. Giants is scheduled for 4:10 p.m. ET and San Diego has tabbed Michael King for the start, while San Francisco is going with Landen Roupp. The Padres are priced at $0.58 per share to win and the Giants are priced at $0.43 per share.
Sunday's action culminates with the Los Angeles Dodgers hosting the Boston Red Sox on Sunday Night Baseball. The Red Sox are surging over the last month and have the chance to complete a series sweep on the road after winning Game 1 9-4 and earning a 3-2 victory in Game 2. However, Los Angeles is the trading favorite in Game 3 at $0.61 per share, while Boston is priced at $0.41 per share to win. Trade on the MLB and more at Kalshi with the promo code SL500:
Responsible Risk Management
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.Â
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