| First Round—East | No. Carolina 74, California 76 (OT) |
| So. Carolina St. 54, Oklahoma 71 |
| Manhattan 65, Syracuse 76 |
| Pennsylvania 63, Oklahoma State 77 |
| Auburn 65, St. Joseph's 63 (OT) |
| East Tenn. St. 73, Wake Forest 76 |
| Austin Peay 64, Louisville 86 |
| Butler 47, Mississippi St. 46 |
| First Round—Midwest | Holy Cross 68, Marquette 72 |
| Southern Illinois 71, Missouri 72 |
| Weber State 74, Wisconsin 81 |
| Tulsa 84, Dayton 71 |
| Indiana Purdue 64, Kentucky 95 |
| Utah 60, Oregon 58 |
| Wagner 61, Pittsburgh 87 |
| Alabama 62, Indiana 67 |
| First Round—South | Brigham Young 53, Connecticut 58 |
| San Diego 69, Stanford 77 |
| UNC-Asheville 61, Texas 82 |
| Purdue 80, Louisiana State 56 |
| Sam Houston 55, Florida 85 |
| Colorado 64, Michigan State 79 |
| Troy State 59, Xavier 71 |
| UNC-Wilmington 73, Maryland 75 |
| First Round—West | Gonzaga 74, Cincinnati 69 |
| Vermont 51, Arizona 80 |
| Western Kentucky 60, Illinois 65 |
| Arizona State 84, Memphis 71 |
| Central Michigan 79, Creighton 73 |
| Utah State 61, Kansas 64 |
| Colorado State 57, Duke 67 |
| Wisc. Milwaukee 69, Notre Dame 70 |
| Second Round—East | California 65, Oklahoma 74 |
| Butler 79, Louisville 71 |
| Oklahoma State 56, Syracuse 68 |
| Auburn 68, Wake Forest 62 |
| Second Round—Midwest | Missouri 92, Marquette 101 (OT) |
| Indiana 52, Pittsburgh 74 |
| Tulsa 60, Wisconsin 61 |
| Utah 54, Kentucky 74 |
| Second Round—South | Connecticut 85, Stanford 74 |
| Maryland 77, Xavier 64 |
| Purdue 67, Texas 77 |
| Michigan State 68, Florida 46 |
| Second Round—West | Notre Dame 68, Illinois 60 |
| Gonzaga 95, Arizona 96 |
| Arizona State 76, Kansas 108 |
| Central Michigan 60, Duke 86 |
| Third Round—East | Butler 54, Oklahoma 65 |
| Auburn 78, Syracuse 79 |
| Third Round—Midwest | Wisconsin 57, Kentucky 63 |
| Marquette 77, Pittsburgh 74 |
| Third Round—South | Connecticut 78, Texas 82 |
| Michigan State 60, Maryland 58 |
| Third Round—West | Notre Dame 71, Arizona 88 |
| Duke 65, Kansas 69 |
| Regional Finals | East—Syracuse 63, Oklahoma 47 |
| Midwest—Marquette 83, Kentucky 69 |
| South—Michigan State 76, Texas 85 |
| West—Kansas 78, Arizona 75 |
| Final Four | (April 5, 2003, New Orleans, La.) |
| Marquette 61, Kansas 94 |
| Syracuse 95, Texas 84 |
| National Final | (April 7, 2003, New Orleans, La.) |
| Syracuse 81, Kansas 78 |
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