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Sports·NCAA

2026 NCAA Tournament Winner

Market icon
Sports·NCAA

2026 NCAA Tournament Winner

Arizona 27.5%

Michigan 21%

Duke 17%

Illinois 12.7%

Polymarket

$21,363,961 Vol.

Arizona 27.5%

Michigan 21%

Duke 17%

Illinois 12.7%

Polymarket

$21,363,961 Vol.

Arizona

$1,029,860 Vol.

28%

Michigan

$903,744 Vol.

21%

Duke

$838,772 Vol.

17%

Illinois

$1,261,847 Vol.

13%

Purdue

$3,270,060 Vol.

7%

Iowa State

$2,524,778 Vol.

5%

Connecticut

$2,277,300 Vol.

3%

Michigan State

$859,704 Vol.

2%

St John's

$815,628 Vol.

2%

Iowa

$937,129 Vol.

2%

Tennessee

$1,005,173 Vol.

1%

Alabama

$877,338 Vol.

1%

This market will resolve according to the team that wins the 2026 NCAA Men’s Basketball Tournament. If it is impossible for a team to win the 2026 NCAA Men’s Basketball Tournament according to the rules of the competition (i.e. they are eliminated) , the corresponding market will immediately resolve to “No”. If for any reason no winner is declared by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be information from the NCAA.Arizona holds a slim edge in trader consensus for the 2026 NCAA Tournament at 27% implied probability, propelled by its top-ranked 2025 recruiting class featuring high-upside wings and a battle-tested core under Tommy Lloyd, but Michigan (20.5%) and Duke (17.5%) keep the pack bunched via Dusty May's transfer portal hauls like 5-star Jayden Quaintance and Jon Scheyer's elite signees including Cameron Boozer, finalized in the November early signing period. Illinois (12.6%) gains from Big Ten depth and portal additions, while Purdue (6.4%) banks on Trey Kaufman-Renn's interior dominance. This NIL-fueled parity, amid early 2024-25 season volatility and ongoing transfer rumors, reflects crowd wisdom on evenly matched blue-blood contenders with March Madness pedigree.

Arizona holds a slim edge in trader consensus for the 2026 NCAA Tournament at 27% implied probability, propelled by its top-ranked 2025 recruiting class featuring high-upside wings and a battle-tested core under Tommy Lloyd, but Michigan (20.5%) and Duke (17.5%) keep the pack bunched via Dusty May's transfer portal hauls like 5-star Jayden Quaintance and Jon Scheyer's elite signees including Cameron Boozer, finalized in the November early signing period. Illinois (12.6%) gains from Big Ten depth and portal additions, while Purdue (6.4%) banks on Trey Kaufman-Renn's interior dominance. This NIL-fueled parity, amid early 2024-25 season volatility and ongoing transfer rumors, reflects crowd wisdom on evenly matched blue-blood contenders with March Madness pedigree.

Experimental AI-generated summary referencing Polymarket data · Updated
This market will resolve according to the team that wins the 2026 NCAA Men’s Basketball Tournament. If it is impossible for a team to win the 2026 NCAA Men’s Basketball Tournament according to the rules of the competition (i.e. they are eliminated) , the corresponding market will immediately resolve to “No”. If for any reason no winner is declared by December 31, 2026, 11:59 PM ET, this market will resolve to "Other". The resolution source for this market will be information from the NCAA.Arizona holds a slim edge in trader consensus for the 2026 NCAA Tournament at 27% implied probability, propelled by its top-ranked 2025 recruiting class featuring high-upside wings and a battle-tested core under Tommy Lloyd, but Michigan (20.5%) and Duke (17.5%) keep the pack bunched via Dusty May's transfer portal hauls like 5-star Jayden Quaintance and Jon Scheyer's elite signees including Cameron Boozer, finalized in the November early signing period. Illinois (12.6%) gains from Big Ten depth and portal additions, while Purdue (6.4%) banks on Trey Kaufman-Renn's interior dominance. This NIL-fueled parity, amid early 2024-25 season volatility and ongoing transfer rumors, reflects crowd wisdom on evenly matched blue-blood contenders with March Madness pedigree.

Arizona holds a slim edge in trader consensus for the 2026 NCAA Tournament at 27% implied probability, propelled by its top-ranked 2025 recruiting class featuring high-upside wings and a battle-tested core under Tommy Lloyd, but Michigan (20.5%) and Duke (17.5%) keep the pack bunched via Dusty May's transfer portal hauls like 5-star Jayden Quaintance and Jon Scheyer's elite signees including Cameron Boozer, finalized in the November early signing period. Illinois (12.6%) gains from Big Ten depth and portal additions, while Purdue (6.4%) banks on Trey Kaufman-Renn's interior dominance. This NIL-fueled parity, amid early 2024-25 season volatility and ongoing transfer rumors, reflects crowd wisdom on evenly matched blue-blood contenders with March Madness pedigree.

Experimental AI-generated summary referencing Polymarket data · Updated

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Frequently Asked Questions

"2026 NCAA Tournament Winner" is a prediction market on Polymarket with 70+ possible outcomes where traders buy and sell shares based on what they believe will happen. The current leading outcome is "Arizona" at 28%, followed by "Michigan" at 21%. Prices reflect real-time crowd-sourced probabilities. For example, a share priced at 28¢ implies that the market collectively assigns a 28% chance to that outcome. These odds shift continuously as traders react to new developments and information. Shares in the correct outcome are redeemable for $1 each upon market resolution.

As of today, "2026 NCAA Tournament Winner" has generated $21.4 million in total trading volume since the market launched on Oct 31, 2025. This level of trading activity reflects strong engagement from the Polymarket community and helps ensure that the current odds are informed by a deep pool of market participants. You can track live price movements and trade on any outcome directly on this page.

To trade on "2026 NCAA Tournament Winner," browse the 70+ available outcomes listed on this page. Each outcome displays a current price representing the market's implied probability. To take a position, select the outcome you believe is most likely, choose "Yes" to trade in favor of it or "No" to trade against it, enter your amount, and click "Trade." If your chosen outcome is correct when the market resolves, your "Yes" shares pay out $1 each. If it's incorrect, they pay out $0. You can also sell your shares at any time before resolution if you want to lock in a profit or cut a loss.

The current frontrunner for "2026 NCAA Tournament Winner" is "Arizona" at 28%, meaning the market assigns a 28% chance to that outcome. The next closest outcome is "Michigan" at 21%. These odds update in real-time as traders buy and sell shares, so they reflect the latest collective view of what's most likely to happen. Check back frequently or bookmark this page to follow how the odds shift as new information emerges.

The resolution rules for "2026 NCAA Tournament Winner" define exactly what needs to happen for each outcome to be declared a winner — including the official data sources used to determine the result. You can review the complete resolution criteria in the "Rules" section on this page above the comments. We recommend reading the rules carefully before trading, as they specify the precise conditions, edge cases, and sources that govern how this market is settled.