PolymarketActive

Which teams will be a #1 seed in March Madness?

Ticker
which-teams-will-be-a-1-seed-in-march-madness
Liquidity
$676.22
24h Volume
-
End Date
Mar 15, 2026, 12:00 AM

Market Overview

Markets are sorted by active status and volume. Probability history is fetched from Polymarket CLOB for the top market token IDs, similar to Bitcoin.com Markets.

Markets

Michigan

Active

Yes

50.50%

No

49.50%

Market ID
1066308
Volume
$54.57
Liquidity
$34.58
End Date
Mar 15, 2026, 12:00 AM

Duke

Active

Yes

53.00%

No

47.00%

Market ID
1066312
Volume
$42.04
Liquidity
$28.06
End Date
Mar 15, 2026, 12:00 AM

Alabama

Active

Yes

4.50%

No

95.50%

Market ID
1066322
Volume
$24.02
Liquidity
$84.15
End Date
Mar 15, 2026, 12:00 AM

Nebraska

Active

Yes

50.40%

No

49.60%

Market ID
1066320
Volume
$10.00
Liquidity
$40.63
End Date
Mar 15, 2026, 12:00 AM

Gonzaga

Active

Yes

10.00%

No

90.00%

Market ID
1066314
Volume
$5.00
Liquidity
$39.10
End Date
Mar 15, 2026, 12:00 AM

Arizona

Active

Yes

53.50%

No

46.50%

Market ID
1066309
Volume
-
Liquidity
$28.63
End Date
Mar 15, 2026, 12:00 AM

Iowa State

Active

Yes

50.00%

No

50.00%

Market ID
1066310
Volume
-
Liquidity
$29.05
End Date
Mar 15, 2026, 12:00 AM

UConn

Active

Yes

51.00%

No

49.00%

Market ID
1066311
Volume
-
Liquidity
$30.75
End Date
Mar 15, 2026, 12:00 AM

Purdue

Active

Yes

50.00%

No

50.00%

Market ID
1066313
Volume
-
Liquidity
$31.48
End Date
Mar 15, 2026, 12:00 AM

Houston

Active

Yes

50.00%

No

50.00%

Market ID
1066315
Volume
-
Liquidity
$30.43
End Date
Mar 15, 2026, 12:00 AM

Michigan State

Active

Yes

50.00%

No

50.00%

Market ID
1066316
Volume
-
Liquidity
$29.33
End Date
Mar 15, 2026, 12:00 AM

BYU

Active

Yes

50.00%

No

50.00%

Market ID
1066317
Volume
-
Liquidity
$28.85
End Date
Mar 15, 2026, 12:00 AM

Vanderbilt

Active

Yes

50.00%

No

50.00%

Market ID
1066318
Volume
-
Liquidity
$32.17
End Date
Mar 15, 2026, 12:00 AM

North Carolina

Active

Yes

50.00%

No

50.00%

Market ID
1066319
Volume
-
Liquidity
$29.35
End Date
Mar 15, 2026, 12:00 AM

Louisville

Active

Yes

50.00%

No

50.00%

Market ID
1066321
Volume
-
Liquidity
$29.67
End Date
Mar 15, 2026, 12:00 AM

Texas Tech

Active

Yes

50.00%

No

50.00%

Market ID
1066323
Volume
-
Liquidity
$29.45
End Date
Mar 15, 2026, 12:00 AM

Kansas

Active

Yes

48.50%

No

51.50%

Market ID
1066324
Volume
-
Liquidity
$33.56
End Date
Mar 15, 2026, 12:00 AM

Arkansas

Active

Yes

50.00%

No

50.00%

Market ID
1066325
Volume
-
Liquidity
$28.85
End Date
Mar 15, 2026, 12:00 AM

Illinois

Active

Yes

50.00%

No

50.00%

Market ID
1066326
Volume
-
Liquidity
$28.85
End Date
Mar 15, 2026, 12:00 AM

Tennessee

Active

Yes

50.00%

No

50.00%

Market ID
1066327
Volume
-
Liquidity
$29.33
End Date
Mar 15, 2026, 12:00 AM

Event Description

The seedings and bracket for the 2026 NCAA Men’s Basketball March Madness Tournament are scheduled to be selected on March 15, 2026. This market will resolve to “Yes” if the listed team earns a number 1 seed in the 2026 NCAA Men’s Basketball March Madness Tournament. Otherwise, this market will resolve to “No”. If the 2026 NCAA Men’s Basketball March Madness Tournament is canceled, or the number 1 seeds are not definitively known by May 31, 2026, 11:59 PM ET, this market will resolve to “No”. The primary resolution source for this market will be official information from the NCAA (ncaa.com).

Event Stats

Event ID
133262
Start Date
Jan 2, 2026, 12:54 PM
End Date
Mar 15, 2026, 12:00 AM
Total Markets
20
Total Volume
135.63
Liquidity
676.22
Last Updated
Mar 16, 2026, 2:16 AM