Polymarket US market

Polymarket US 2027 Men's College Basketball National Champion odds

On Polymarket US, the busiest line, Duke, is at 15%. That is down 1 point over the past week. The market settles by Apr 5, 2027. Each contract pays $1 if it is right, so 15¢ reads as a 15% chance. Polymarket and Kalshi list it too, and we compare the prices below.

Claim $25 bonus on Polymarket USTrade on Polymarket US

US residents only

$25 bonusNew to Polymarket US? Deposit $10, get a $25 bonus through our link. US only, 18+.

Also on Kalshi: Kalshi's page

Also on Polymarket: Polymarket's page

Polymarket US · odds · updated

Duke15%
Florida13%
UConn11%
Illinois9%
Michigan State8%

All 12 outcomes ↓

Also priced on Polymarket and Kalshi: compare them

–
24h volume not published by Polymarket US
$578K
total volume on Polymarket US
$284K
open interest
Apr 5, 2027
settles

Polymarket US odds on every outcome

Polymarket US odds on each outcome of 2027 Men's College Basketball National Champion
OutcomeChanceYes price24h volume
Duke15%15¢–Trade
Florida13%13¢–Trade
UConn11%11¢–Trade
Illinois9%9¢–Trade
Michigan State8%8¢–Trade
Kansas6%6¢–Trade
Louisville4%4¢–Trade
Arizona4%4¢–Trade
Gonzaga4%4¢–Trade
Texas4%4¢–Trade
Show 2 more outcomes
Polymarket US odds on each outcome of 2027 Men's College Basketball National Champion
OutcomeChanceYes price24h volume
Houston4%4¢–Trade
St. John's3%3¢–Trade
US residents only

Chance is each outcome's Yes price on Polymarket US. A Yes contract at 15¢ pays $1 if that outcome wins.

Polymarket US vs Kalshi on this question

The same question on each venue: Polymarket US, Polymarket and Kalshi. When the prices differ, the cheaper side costs you less for the same payout.

Yes: Will Villanova win the 2027 NCAA Men's Basketball National Championship?: price on each venue, the fee, 24h volume and liquidity, with a link to trade
VenueYesNoFee24h volumeLiquidity
PolymarketClose-only for US residents<1¢>99¢<0.1¢$0$17KTrade →
Kalshi$50 bonus6¢94¢0.4¢$15–Trade →
Updated Fee: the taker fee on one contract at the price shown, as each venue publishes it; Polymarket’s is its international book.

Full comparison

How the odds have moved

Polymarket US · Duke
15%▼ 1.0 pts since Nov 7
Yes price
Nov 76% – 25% scaleNov 14

Polymarket US's own series for the outcome the headline prices, from where its history starts; one venue, not a blend.

How this market resolves

The contract is “2027 Men's College Basketball National Champion: Duke”. Each outcome is its own contract: it pays $1 if it is the answer, and nothing if not. Polymarket US publishes the full settlement rules on the market's page. Read them on Polymarket US (opens in a new tab)

Scheduled resolution: Apr 5, 2027.

How to trade this market on Polymarket US

  1. Check your state first. Several states restrict sports contracts.
  2. Open a Polymarket US account. It takes US residents only; outside the US, Polymarket is the international exchange. Our Polymarket app review covers sign-up and payouts.
  3. Buy Yes or No at the price shown, 15¢ for Duke right now. Each contract pays $1 if you are right.
  4. Sell any time before it settles, or hold to the result. Polymarket US's fees apply to each trade.
US residents only

$25 bonusNew to Polymarket US? Deposit $10, get a $25 bonus through our link. US only, 18+.

CoinStats may earn a commission on links to venues. Prices are indicative and may differ when you trade.

Common questions

What are the Polymarket US odds on 2027 Men's College Basketball National Champion?

On Polymarket US, the busiest line, Duke, is at 15%. That is a market-implied probability, not a forecast, and it moves as traders buy and sell.

How does this market resolve?

By Polymarket US's own settlement rules for this market. Two venues can word the same question differently and settle differently, so read them before you trade.

Is this question on Polymarket and Kalshi too?

Yes. It trades on Polymarket and Kalshi. Kalshi's page has its prices and rules. Our side-by-side page shows every venue’s prices and rules.

Can I trade this market in my state?

In most states, yes, on Polymarket US. Sports contracts are the exception: several states restrict them. Check your state first.

How accurate are Polymarket US odds?

Often more accurate than polls, though never certain. A price of 70% should lose three times in ten. How accurate prediction markets are has the research.

What does it cost to trade on Polymarket US?

A taker fee on each contract of 0.0695 to 0.095 × price × (1 − price), largest near 50¢. Your 30-day volume sets the rate, and resting (maker) orders pay nothing. Polymarket US's fees has the detail.