The 1983 National Invitation Tournament was the 1983 edition of the annual NCAA college basketball competition. 
  Selected teams
 Thirty-two teams accepted invitations to the tournament.[1] 
  Bracket
 Below are the four first round brackets, along with the four-team championship bracket.[1] 
 |  | First Round |  |  | Second Round |  |  | Quarterfinals |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  | Vanderbilt | 79 |  |  |  | 
|  | 
|  | East Tennessee State | 73 |  | 
|  |  | Vanderbilt | 68 |  | 
|  |  |  | 
|  |  |  | Wake Forest | 75 |  | 
|  | Wake Forest | 87 |  | 
|  |  | 
|  | Murray State | 80 |  | 
|  |  | Wake Forest | 78 |  | 
|  |  |  | 
|  |  |  | South Carolina | 61 |  | 
|  | South Carolina | 100 |  |  | 
|  |  | 
|  | Old Dominion | 90 |  | 
|  |  | South Carolina | 76 |  | 
|  |  |  | 
|  |  |  | Virginia Tech | 75 |  | 
|  | Virginia Tech | 85 |  | 
|  |  | 
|  | William & Mary | 79 |  | 
 |  | First Round |  |  | Second Round |  |  | Quarterfinals |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  | Oregon State | 77 |  |  |  | 
|  | 
|  | Idaho | 59 |  | 
|  |  | Oregon State | 88 |  | 
|  |  |  | 
|  |  |  | New Orleans | 71 |  | 
|  | New Orleans | 99 |  | 
|  |  | 
|  | LSU | 94 |  | 
|  |  | Oregon State | 67 |  | 
|  |  |  | 
|  |  |  | Fresno State | 76 |  | 
|  | Michigan State | 72 |  |  | 
|  |  | 
|  | Bowling Green | 71 |  | 
|  |  | Michigan State | 58 |  | 
|  |  |  | 
|  |  |  | Fresno State | 72 |  | 
|  | Fresno State | 71 |  | 
|  |  | 
|  | UTEP | 64 |  | 
 |  | First Round |  |  | Second Round |  |  | Quarterfinals |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  | Nebraska | 72 |  |  |  | 
|  | 
|  | Tulane | 65 |  | 
|  |  | Nebraska | 85 |  | 
|  |  |  | 
|  |  |  | Iona | 73 |  | 
|  | Iona | 90 |  | 
|  |  | 
|  | St. Bonaventure | 76 |  | 
|  |  | Nebraska | 67 |  | 
|  |  |  | 
|  |  |  | TCU | 57 |  | 
|  | Arizona State | 87 |  |  | 
|  |  | 
|  | Cal State Fullerton | 83 |  | 
|  |  | Arizona State | 76 |  | 
|  |  |  | 
|  |  |  | TCU | 78 |  | 
|  | TCU | 64 |  | 
|  |  | 
|  | Tulsa | 62 |  | 
 |  | First Round |  |  | Second Round |  |  | Quarterfinals |  | 
|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 
|  | DePaul | 76 |  |  |  | 
|  | 
|  | Minnesota | 73 |  | 
|  |  | DePaul | 65 |  | 
|  |  |  | 
|  |  |  | Northwestern | 63 |  | 
|  | Northwestern | 71 |  | 
|  |  | 
|  | Notre Dame | 57 |  | 
|  |  | DePaul | 75 |  | 
|  |  |  | 
|  |  |  | Mississippi | 67 |  | 
|  | Mississippi | 87 |  |  | 
|  |  | 
|  | Alabama State | 75 |  | 
|  |  | Mississippi | 65 |  | 
|  |  |  | 
|  |  |  | South Florida | 57 |  | 
|  | South Florida | 81 |  | 
|  |  | 
|  | Fordham | 69 |  | 
 Semifinals & finals
 |  | Semifinals |  |  | Finals |  | 
|  |  |  |  |  |  |  |  |  |  | 
|  | Wake Forest | 62 |  |  | 
|  | 
|  | Fresno State | 86 |  | 
|  |  | Fresno State | 69 |  | 
|  |  |  | 
|  |  |  | DePaul | 60 |  | 
|  | Nebraska | 58 |  | 
|  |  | 
|  | DePaul | 68 |  | 
 See also
  References