The verified Polymarket and Kalshi invite and promo codes have been extended through July 4th — $70 to trade on Polymarket, $20 on Kalshi — with three World Cup knockout matches and a full Friday MLB ...

With the Kalshi promo code NYPMAX, new users who want to make predictions on sports can trade $10 and get $15 when they sign up.

Two long shots will be dreaming of a spot in the Round of 16 at the World Cup on Friday. New users can get in on the action ...

Sports fans can sign up with the Kalshi promo code and get $15 in bonus funds when trading on Argentina vs. Cabo Verde and the 2026 World Cup ...

Team USA plays its Round of 32 knockout round match in primetime as the highlight of the Wednesday World Cup slate, making ...

Use the ALCOM15 Kalshi promo code to earn $15 to trade on Switzerland vs Algeria. Sign up with the ALCOM15 Kalshi promo code ...

Polymarket invite code CUSE upgraded for Thursday men's soccer and Friday MLB on July 2nd. Deposit $20, trade with $70 ...

The latest Polymarket promo code CBSSPORTS gives new users a $50 trading bonus after a $20 initial deposit. Switzerland is ...

The Polymarket invite code OREGON is verified and active for Thursday, July 2nd — unlocking a $50 trading bonus on a $20 ...

New players can set up a new account with Kalshi promo code NOLA and secure a $10 bonus for the World Cup by making $10 in ...

New players who register with the FanDuel promo code and place a real-money wager of at least $5 on the Portugal vs. Croatia ...

Use Kalshi referral code MASSLIVE1 for a $10 bonus. Legally trade on the Switzerland vs. Algeria Round of 32 game on Thursday ...