Michigan leads Polymarket's 2026 NCAA Tournament winner odds at 20.5%, but Arizona (19.4%) and Duke (16.5%) trail closely amid offseason roster flux from the transfer portal and recruiting. Dusty May's hire at Michigan fueled its surge with top transfers like Nick Pringle and a loaded 2025 class, matching Arizona's elite haul including Koa Peat and Duke's Kon Knueppel commitment under Jon Scheyer. Trader consensus reflects distributed talent—no dominant superteam yet—with Big Ten and SEC parity, uncommitted five-stars like AJ Dybantsa, and uncertain returning production keeping probabilities bunched; historical futures show such tightness often signals wide-open brackets prone to surprises.
Experimental AI-generated summary referencing Polymarket data · UpdatedMichigan 20%
Arizona 19.4%
Duke 17%
Florida 9.7%
$21,942,434 Vol.
$21,942,434 Vol.
Michigan
20%
Arizona
19%
Duke
17%
Florida
10%
Houston
8%
Purdue
5%
Illinois
4%
Iowa State
4%
Connecticut
3%
Michigan State
2%
Arkansas
2%
St John's
2%
Tennessee
1%
Kansas
1%
UCLA
1%
Nebraska
1%
Virginia
1%
Texas
1%
Alabama
<1%
Miami (FL)
<1%
Texas Tech
<1%
Kentucky
<1%
Iowa
<1%
Utah State
<1%
Michigan 20%
Arizona 19.4%
Duke 17%
Florida 9.7%
$21,942,434 Vol.
$21,942,434 Vol.
Michigan
20%
Arizona
19%
Duke
17%
Florida
10%
Houston
8%
Purdue
5%
Illinois
4%
Iowa State
4%
Connecticut
3%
Michigan State
2%
Arkansas
2%
St John's
2%
Tennessee
1%
Kansas
1%
UCLA
1%
Nebraska
1%
Virginia
1%
Texas
1%
Alabama
<1%
Miami (FL)
<1%
Texas Tech
<1%
Kentucky
<1%
Iowa
<1%
Utah State
<1%
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.
Market Opened: Oct 31, 2025, 7:31 PM ET
Resolver
0x2F5e3684c...Outcome proposed: No
No dispute
Final outcome: No
Resolver
0x2F5e3684c...Michigan leads Polymarket's 2026 NCAA Tournament winner odds at 20.5%, but Arizona (19.4%) and Duke (16.5%) trail closely amid offseason roster flux from the transfer portal and recruiting. Dusty May's hire at Michigan fueled its surge with top transfers like Nick Pringle and a loaded 2025 class, matching Arizona's elite haul including Koa Peat and Duke's Kon Knueppel commitment under Jon Scheyer. Trader consensus reflects distributed talent—no dominant superteam yet—with Big Ten and SEC parity, uncommitted five-stars like AJ Dybantsa, and uncertain returning production keeping probabilities bunched; historical futures show such tightness often signals wide-open brackets prone to surprises.
Experimental AI-generated summary referencing Polymarket data · Updated


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