Polymarket promo code for the NBA season
Use the code below when you join Polymarket to claim the current new-user offer, then check each NBA game’s Polymarket price against Kalshi and sportsbook fair value on Courtside.
Polymarket offer
Sign up through the link below to get the current new-user offer.
New users only. 18+. Terms apply. Courtside may earn a commission.
Tonight’s biggest Kalshi–Polymarket gaps
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How to claim the Polymarket offer
Offers are for new users only and terms change. Read the full terms on Polymarket before you deposit.
- Select “Claim offer” to open Polymarket’s sign-up page.
- Enter the promo code if it is not already applied.
- Complete verification and fund your account as the offer requires.
- Make any qualifying trade the offer requires.
Getting value from Polymarket NBA markets
Many Polymarket sports markets charge no taker fee, so the share price is close to your total cost. Compare it with Kalshi and with a margin-removed sportsbook price before trading. Courtside lines all three up for every NBA game.
Common questions
Who can use the Polymarket promo code?
New users who meet Polymarket’s eligibility rules for their location and age.
Does Polymarket charge fees on NBA markets?
Some sports markets have a taker fee and many do not. The fee calculator shows the cost for a given rate.
Is Polymarket available in the US?
Polymarket runs a US app separate from its international site. Availability depends on your state.
Does Courtside get paid?
Courtside may earn a commission when you sign up through our links. It does not change the prices we show.