Game 2 of the Eastern Conference Finals between the Cleveland Cavaliers and New York Knicks is set for Thursday, May 21, 2026 at Madison Square Garden at 8 p.m. ET on ESPN. Before you trade on the NBA Playoffs on Thursday, read about the best prediction market apps for Cavs vs. Knicks and their sign-up bonuses for NBA markets below.
We lay out welcome offers from the best prediction markets in 2026, including Polymarket, Kalshi, Novig, and ProphetX. In total, these welcome offers provide $210 in bonus value to trade immediately on Cavs vs. Knicks Game 2 or any markets on the platform.
Click the sign-up modules below to register for the best prediction market apps for Cavs vs. Knicks ahead of tip-off at 8 p.m. ET.
Best Prediction Market Apps for Cavs vs. Knicks on Thursday
| Prediction Market Apps | Promo Code |
|---|---|
| Polymarket – Deposit $20 to get a $50 bonus | ACTION |
| Kalshi – Trade $10, Get a $10 Bonus | ACTION |
| Novig – Spend $5, Get $50 in Novig Coins | ACTION |
| ProphetX – Get a 20% Purchase Match, up to $100 in Bonus Funds | ACTION |
Top Prediction Market Welcome Bonuses to Trade on Eastern Conference Finals Game 2
Claim one sign-up offer from each prediction market below for $210 from the best prediction market apps for Cavs vs. Knicks on Thursday at 8 p.m. ET.
Polymarket is the Best Prediction Market App for Cavs-Knicks Game 2
If you are not in a sports betting state and looking to stack bonus from the best prediction market apps, use Polymarket referral code ACTION. This Polymarket promo code unlocks a $50 bonus with your first deposit of $20 or more.
Trade on Cavs vs. Knicks with Latest Verified Kalshi Promo Code (May 2026)
As one of the best prediction market apps for Cavs vs. Knicks, Kalshi provides a new user offer with Kalshi promo code ACTION. Create a new Kalshi account and make a $10 first trade for a $10 bonus to use on different NBA markets this week.
Novig Promo Code ACTION Provides $50 in Coins for Cavs-Knicks Tonight
Continuing on the list of best prediction market apps for Cavs vs. Knicks today, Novig is a sweepstakes-format platform that operates in Novig Cash and Novig Coins currency. Right now, use Novig promo code ACTION and spend $5 to get $50 in Novig Coins.
Does ProphetX Have a Deposit Bonus for NBA Markets?
Finally, we round out the list of best prediction market apps with ProphetX. Just in time for the Thursday NBA Playoffs, use ProphetX promo code ACTION to get a 20% match on your first purchase, up to $100 in bonus funds when you spend $500 or more.


