Mar 30 2013
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| 9:45 | CBS | (2) | Duke | 27-4 | (3) | Michigan State | 27-8 | Midwest |
| 9:57 | TBS | (3) | Florida | 28-7 | (15) | Florida Gulf Coast | 26-10 | South |
Mar 30 2013
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| 7:15 | CBS | (1) | Louisville | 31-5 | (12) | Oregon | 28-8 | Midwest |
| 7:37 | TBS | (1) | Kansas | 31-5 | (4) | Michigan | 28-7 | South |
Mar 29 2013
These are the results of the Round of 32 for Teams that are appearing in tonight’s Regional Semifinals.
* == Upset.
| Seed | Score | Team | Record | Seed | Score | Team | Record | Region |
| (1) | 82 | Louisville | 30-5 | (8) | 56 | Colorado State | 26-8 | Midwest |
| (4) | 57 | St. Louis | 27-6 | * (12) | 74 | Oregon | 27-8 | Midwest |
| (1) | 70 | Kansas | 30-5 | (8) | 58 | North Carolina | 25-10 | South |
| (4) | 78 | Michigan | 27-7 | (5) | 53 | VCU | 27-8 | South |
| (2) | 66 | Duke | 26-4 | (7) | 50 | Creighton | 28-7 | Midwest |
| (3) | 70 | Michigan State | 26-8 | (6) | 48 | Memphis | 31-4 | Midwest |
| (3) | 78 | Florida | 27-7 | (11) | 64 | Minnesota | 21-12 | South |
| (7) | 71 | San Diego State | 23-10 | * (15) | 81 | Florida Gulf Coast | 25-10 | South |
Mar 28 2013
The late, late game is the battle of the underdogs tonight.
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| 9:45 | CBS | (1) | Indiana | 29-6 | (4) | Syracuse | 28-9 | East |
| 10:17 | TBS | (9) | Wichita State | 28-8 | (13) | La Salle | 22-9 | West |
Mar 28 2013
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| 7:15 | CBS | (2) | Miami | 29-6 | (3) | Marquette | 25-8 | East |
| 7:47 | TBS | (2) | Ohio State | 28-7 | (6) | Arizona | 27-7 | West |
Mar 28 2013
These are the results of the Round of 32 for Teams that are appearing in tonight’s Regional Semifinals.
* == Upset.
| Seed | Score | Team | Record | Seed | Score | Team | Record | Region |
| (2) | 63 | Miami | 29-6 | (7) | 59 | Illinois | 23-13 | East |
| (3) | 74 | Marquette | 25-8 | (6) | 72 | Butler | 27-9 | East |
| (2) | 78 | Ohio State | 28-7 | (10) | 75 | Iowa State | 23-12 | West |
| (6) | 74 | Arizona | 27-7 | (14) | 51 | Harvard | 20-10 | West |
| (1) | 58 | Indiana | 29-6 | (9) | 52 | Temple | 24-10 | East |
| (4) | 66 | Syracuse | 28-9 | (12) | 60 | California | 21-12 | East |
| (1) | 70 | Gonzaga | 32-2 | * (9) | 76 | Wichita State | 28-8 | West |
| (12) | 74 | Mississippi | 27-8 | * (13) | 76 | La Salle | 22-9 | West |
Mar 24 2013
* == Upset.
| Seed | Score | Team | Record | Seed | Score | Team | Record | Region |
| (2) | 73 | Duke | 26-4 | (15) | 61 | Albany | 24-11 | Midwest |
| (5) | 46 | Wisconsin | 23-12 | * (12) | 57 | Mississippi | 27-8 | West |
| (8) | 72 | NC State | 24-11 | * (9) | 76 | Temple | 24-9 | East |
| (2) | 78 | Miami | 28-6 | (15) | 49 | Pacific | 22-13 | East |
| (7) | 67 | Creighton | 28-7 | (10) | 63 | Cincinnati | 22-12 | Midwest |
| (4) | 61 | Kansas State | 27-8 | * (13) | 63 | La Salle | 22-9 | West |
| (1) | 83 | Indiana | 28-6 | (16) | 62 | James Madison | 21-15 | East |
| (7) | 57 | Illinois | 23-12 | (10) | 49 | Colorado | 21-12 | East |
| (2) | 68 | Georgetown | 25-7 | * (15) | 78 | Florida Gulf Coast | 25-10 | South |
| (2) | 95 | Ohio State | 27-7 | (15) | 70 | Iona | 20 – 14 | West |
| (8) | 78 | North Carolina | 25-10 | (9) | 71 | Villanova | 20-14 | South |
| (3) | 79 | Florida | 27-7 | (14) | 47 | Northwestern State | 23-9 | South |
| (7) | 70 | San Diego State | 23-10 | (10) | 55 | Oklahoma | 20-12 | South |
| (7) | 58 | Notre Dame | 25-10 | * (10) | 76 | Iowa State | 23-11 | West |
| (1) | 64 | Kansas | 30-5 | (16) | 57 | Western Kentucky | 20-16 | South |
| (6) | 63 | UCLA | 25-10 | * (11) | 83 | Minnesota | 21-12 | South |
Mar 24 2013
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| 5 | CBS | (1) | Kansas | 30-5 | (8) | North Carolina | 25-10 | South |
| 6 | TNT | (3) | Florida | 27-7 | (11) | Minnesota | 21-12 | South |
| 7 | TBS | (7) | San Diego State | 23-10 | (15) | Florida Gulf Coast | 25-10 | South |
| 7:30 | True | (12) | Mississippi | 27-8 | (13) | La Salle | 22-9 | West |
| 8:30 | TNT | (2) | Miami | 28-6 | (7) | Illinois | 23-12 | East |
| 9:30 | TBS | (2) | Duke | 26-4 | (7) | Creighton | 28-7 | Midwest |
Mar 24 2013
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| noon | CBS | (2) | Ohio State | 27-7 | (10) | Iowa State | 23-11 | West |
| 2:30 | CBS | (1) | Indiana | 28-6 | (9) | Temple | 24-9 | East |
Mar 24 2013
* == Upset.
| Seed | Score | Team | Record | Seed | Score | Team | Record | Region |
| (3) | 65 | Michigan State | 26-8 | (14) | 54 | Valparaiso | 26-8 | Midwest |
| (6) | 68 | Butler | 27-8 | (11) | 56 | Bucknell | 28-6 | East |
| (8) | 55 | Pittsburgh | 24-9 | * (9) | 73 | Wichita State | 28-8 | West |
| (4) | 64 | St. Louis | 27-6 | (13) | 44 | New Mexico State | 24-11 | Midwest |
| (6) | 54 | Memphis | 31-4 | (11) | 52 | St. Mary’s | 28-7 | Midwest |
| (3) | 59 | Marquette | 24-8 | (14) | 58 | Davidson | 26 – 8 | East |
| (1) | 64 | Gonzaga | 32-2 | (16) | 58 | Southern | 23-10 | West |
| (5) | 55 | Oklahoma State | 24-9 | * (12) | 68 | Oregon | 27-8 | Midwest |
| (1) | 79 | Louisville | 30-5 | (16) | 48 | N.C. A&T | 20-17 | Midwest |
| (4) | 71 | Michigan | 27-7 | (13) | 56 | South Dakota St. | 25-10 | South |
| (6) | 81 | Arizona | 26-7 | (11) | 64 | Belmont | 26-7 | West |
| (5) | 61 | UNLV | 25-10 | * (12) | 64 | California | 21-11 | East |
| (8) | 84 | Colorado State | 26-8 | (9) | 72 | Missouri | 23-11 | Midwest |
| (5) | 88 | VCU | 27-8 | (12) | 42 | Akron | 26-7 | South |
| (3) | 62 | New Mexico | 29-6 | * (14) | 68 | Harvard | 20-9 | West |
| (4) | 81 | Syracuse | 27-9 | (13) | 34 | Montana | 25-7 | East |
Mar 23 2013
| Time | Network | Seed | Team | Record | Seed | Team | Record | Region |
| 5 | CBS | (1) | Louisville | 30-5 | (8) | Colorado State | 26-8 | Midwest |
| 6 | TNT | (6) | Arizona | 26-7 | (14) | Harvard | 20-9 | West |
| 7 | TBS | (4) | St. Louis | 27-6 | (12) | Oregon | 27-8 | Midwest |
| 7:30 | CBS | (3) | Marquette | 24-8 | (6) | Butler | 27-8 | East |
| 8:30 | TNT | (1) | Gonzaga | 32-2 | (9) | Wichita State | 28-8 | West |
| 9:30 | TBS | (4) | Syracuse | 27-9 | (12) | California | 21-11 | East |