Let's Try With Seedings

1 seed vs 16 seed
Pittsburgh vs Play in Winner
Oklahoma vs Long Beach State
North Carolina vs Morgan State
Connecticut vs Tenn-Martin

2 seed vs 15 seed
Memphis vs American
Louisville vs Radford
Duke vs Robert Morris
Marquette vs Cornell

3 seed vs 14 seed
Missouri vs Vermont
Michigan State vs Weber State
Villanova vs North Dakota State
Clemson vs Stephen F. Austin

4 seed vs 13 seed
Washington vs Western Kentucky
Arizona State vs Buffalo
Kansas vs Davidson
Xavier vs Virginia Tech

5 seed vs 12 seed
Florida State vs Maryland
Purdue vs Penn State
LSU vs VCU
Wake Forest vs Boston College

6 seed vs 11 seed
Utah vs Siena
Texas vs Creighton
Syracuse vs Oklahoma State
UCLA vs Wisconsin

7 seed vs 10 seed
Florida vs Arizona
California vs UNLV
Butler vs Utah State
Illinois vs Ohio State

8 seed vs 9 seed
Tennessee vs Kentucky
Gonzaga vs South Carolina
West Virginia vs Minnesota
Dayton vs BYU

Play In Game
Alabama State
Jacksonville

Conferences with Multiple Seeds:
Big East 7
Pac 10 4
SEC 4
ACC 8
Big 12 4
Big 10 7
Atlantic 10 2
Mountain West 3