For three weeks each March, the NCAA Division I men’s basketball tournament turns 68 teams into a single-elimination bracket — and one of the most-traded events on the calendar. Upsets, Cinderella runs and a rapidly shrinking field make for fast-moving, high-variance markets. Here is how to trade March Madness.
What you can trade
- National champion — the tournament winner, the headline future.
- Final Four and regions — which teams reach the Final Four, and the winners of the four regions.
- Round and game markets — individual matchups across the rounds, from the round of 64 to the championship.
- Upsets and Cinderellas — the tournament’s signature dynamic, with lower seeds toppling favourites.
Where to trade March Madness markets
Any of the regulated platforms below is a solid home for this category; our full ranking is in the linked roundup.
Kalshi Editor's pick
Broad tournament coverage, from the national-champion future to individual games.
DraftKings Predictions Sports
Deep bracket, Final Four and game markets from a sportsbook background.
Full DraftKings Predictions review Visit DraftKings Predictions →
FanDuel Predicts
March Madness markets available across all 50 states.
See the best platforms for sports →
When March Madness happens
The tournament runs from mid-March to early April. Selection Sunday sets the 68-team bracket, and play moves through the First Four, the rounds of 64 and 32, the Sweet 16, the Elite Eight and the Final Four to the championship game — about three weeks in all. Liquidity spikes the moment the bracket is announced and again through every round.
Tips for trading March Madness
- Single-elimination means high variance. Favourites fall regularly, so the champion market is far less certain than a season-long league title.
- Read the seeding, but respect upsets. Seeds guide expectations; the tournament exists to defy them.
- Champion futures shorten fast. As rounds are decided, an early position can be sold at a profit rather than held.
- Mind thin early games. Individual first-round matchups can be less liquid than the marquee markets.
Sports-market availability varies by US state and platform — see are prediction markets legal? Trade responsibly.
Related market guides
Trade adjacent categories with the same exchange account:
Frequently asked questions
Where can I trade March Madness prediction markets?
Kalshi offers broad tournament coverage from the champion future to individual games, DraftKings has deep bracket and game markets, and FanDuel Predicts is available in all 50 states. See our best-for-sports roundup.
What March Madness markets can I trade?
The national champion, which teams reach the Final Four, the four regional winners, individual round and game matchups, and the tournament's signature upset dynamics.
Why are March Madness markets so volatile?
Because the tournament is single-elimination, one bad game ends a team's run, so favourites fall regularly and the champion market carries much more uncertainty than a season-long league title.