Comparison · updated July 2026
Robinhood Prediction Markets vs Underdog Fantasy
Robinhood Prediction Markets and Underdog Fantasy are two of the most discussed prediction market platforms in the US. Here's a side-by-side look at how they compare on the factors that actually matter for traders.
Robinhood Prediction Markets
Event contracts inside the Robinhood app powered by Kalshi.
Underdog Fantasy
Daily fantasy and pick-em products, adjacent to event contracts.
Rating
Robinhood Prediction Markets
4.0
Underdog Fantasy
4.2
Best for
Robinhood Prediction Markets
Existing Robinhood users
Underdog Fantasy
Sports pick-em fans
Regulation
Robinhood Prediction Markets
CFTC-regulated (via partner)
Underdog Fantasy
DFS regulator patchwork
US availability
Robinhood Prediction Markets
Available
Underdog Fantasy
Available
Fees
Robinhood Prediction Markets
Low per-contract fees
Underdog Fantasy
Standard DFS rake
Mobile
Robinhood Prediction Markets
Good
Underdog Fantasy
Good
Markets
Robinhood Prediction Markets
Sports, Politics, Economy
Underdog Fantasy
Sports
Payment
Robinhood Prediction Markets
Underdog Fantasy
Founded
Robinhood Prediction Markets
Underdog Fantasy
Verdicts
Who wins, category by category
Best for beginners
Robinhood Prediction Markets
Cleaner onboarding and a more polished consumer experience.
Best for regulation
Robinhood Prediction Markets
Operates as a CFTC-designated contract market.
Best for liquidity
Robinhood Prediction Markets
Deepest order books on headline markets.
Best for market variety
Robinhood Prediction Markets
Wider catalogue of available event contracts.
Final take
Should you choose Robinhood Prediction Markets or Underdog Fantasy?
Underdog Fantasy comes out narrowly ahead in our methodology, but both platforms have a clear lane. Choose Robinhood Prediction Markets for existing robinhood users, and Underdog Fantasy for sports pick-em fans.