| Game Date | Conference | Road Team | Score |
| Home Team | Score | Status | Box Score | Recap | Commentary |
|---|
| National Collegiate Baseball Writers Poll |
|---|
| 5/5/2009 |
| #28 Elon | 6 | at | #1 North Carolina | 15 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Texas State | 4 | at | #3 Rice | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| San Diego | 7 | at | #5 Arizona State | 8 | FINAL | Box Score | Recap | 11 innings |
| 5/5/2009 |
| Arizona | 2 | at | #6 Cal State Fullerton | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Jacksonville | 2 | at | #9 Florida State | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Sam Houston State | 2 | at | #16 Texas A&M | 8 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #17 Oklahoma | 5 | at | UT Arlington | 8 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #19 Cal Poly | 0 | at | Southern California | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| BYU | 3 | at | #21 Kansas State | 11 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #24 Oregon State | 5 | at | Portland | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #25 Ohio State | 5 | at | Louisville | 21 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Rollins |
| at | #27 George Mason |
| Canceled |
| Recap | CCD, inclement weather |
| America East Conference |
|---|
| 5/5/2009 |
| Albany | 6 | at | LeMoyne | 14 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Hartford |
| at | Central Connecticut State |
| Canceled |
| Recap | CCD, inclement weather |
| 5/5/2009 |
| Towson | 5 | at | UMBC | 1 | FINAL | Box Score | Recap | 5 innings, rain |
| Atlantic 10 Conference |
|---|
| 5/5/2009 |
| Dayton | 5 | at | Wright State | 6 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Richmond |
| at | VCU |
| Canceled |
| Recap | CCD, rain |
| 5/5/2009 |
| St. Bonaventure | 4 | at | Buffalo | 10 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| St. Bonaventure | 2 | at | Buffalo | 1 | FINAL | Box Score | Recap | 7 innings |
| Atlantic Coast Conference |
|---|
| 5/5/2009 |
| #28 Elon | 6 | at | #1 North Carolina | 15 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Jacksonville | 2 | at | #9 Florida State | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Duke | 2 | at | Davidson | 3 | FINAL | Box Score | Recap | 10 innings |
| 5/5/2009 |
| Liberty |
| at | Virginia Tech |
| Canceled |
| Recap | CCD, rain |
| Atlantic Sun Conference |
|---|
| 5/5/2009 |
| Jacksonville | 2 | at | #9 Florida State | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Belmont | 6 | at | Vanderbilt | 8 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Belmont | 0 | at | Vanderbilt | 3 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Campbell |
| at | UNC Greensboro |
| Canceled |
| Recap | CCD, inclement weather |
| 5/5/2009 |
| Florida Atlantic | 3 | at | Florida Gulf Coast | 7 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Georgetown (KY) |
| at | Belmont |
| Canceled |
| Recap | CCD |
| 5/5/2009 |
| North Florida | 1 | at | Bethune-Cookman | 11 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Wofford | 2 | at | South Carolina-Upstate | 13 | FINAL | Box Score | Recap | makeup of 3/25 game |
| Big 10 Conference |
|---|
| 5/5/2009 |
| #25 Ohio State | 5 | at | Louisville | 21 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Michigan | 20 | at | Western Michigan | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| North Dakota State | 5 | at | Minnesota | 6 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Northwestern | 2 | vs | Valparaiso | 14 | FINAL | Box Score | Recap | Gary, IN |
| 5/5/2009 |
| Western Illinois | 1 | at | Illinois | 7 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Wisconsin-Milwaukee | 4 | at | Iowa | 11 | FINAL | Box Score | Recap |
|
| Big 12 Conference |
|---|
| 5/5/2009 |
| Sam Houston State | 2 | at | #16 Texas A&M | 8 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #17 Oklahoma | 5 | at | UT Arlington | 8 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| BYU | 3 | at | #21 Kansas State | 11 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Missouri State | 10 | at | Missouri | 5 | FINAL | Box Score | Recap |
|
| Big East Conference |
|---|
| 5/5/2009 |
| #25 Ohio State | 5 | at | Louisville | 21 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Cleveland State | 7 | at | Pittsburgh | 9 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Iona |
| at | St. John's |
| Canceled |
| Recap | CCD, weather and field conditions |
| 5/5/2009 |
| Ohio | 7 | at | Cincinnati | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Ohio | 8 | at | Cincinnati | 12 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Rutgers |
| at | Delaware |
| Canceled |
| Recap | CCD, health concerns |
| Big South Conference |
|---|
| 5/5/2009 |
| Liberty |
| at | Virginia Tech |
| Canceled |
| Recap | CCD, rain |
| 5/5/2009 |
| North Carolina Central | 1 | at | Winthrop | 9 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Presbyterian | 2 | at | The Citadel | 12 | FINAL | Box Score | Recap |
|
| Big West Conference |
|---|
| 5/5/2009 |
| Arizona | 2 | at | #6 Cal State Fullerton | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #19 Cal Poly | 0 | at | Southern California | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Pacific | 5 | at | San Francisco | 10 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Pepperdine | 5 | at | Long Beach State | 10 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| UC Davis | 5 | at | California | 6 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| UC Riverside | 22 | at | UNLV | 5 | FINAL | Box Score | Recap |
|
| Colonial Athletic Association |
|---|
| 5/5/2009 |
| Rollins |
| at | #27 George Mason |
| Canceled |
| Recap | CCD, inclement weather |
| 5/5/2009 |
| Long Island |
| at | Hofstra |
| Canceled |
| Recap | CCD, rain |
| 5/5/2009 |
| Richmond |
| at | VCU |
| Canceled |
| Recap | CCD, rain |
| 5/5/2009 |
| Rutgers |
| at | Delaware |
| Canceled |
| Recap | CCD, health concerns |
| 5/5/2009 |
| Samford | 3 | at | Georgia State | 9 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Towson | 5 | at | UMBC | 1 | FINAL | Box Score | Recap | 5 innings, rain |
| Conference USA |
|---|
| 5/5/2009 |
| Texas State | 4 | at | #3 Rice | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Florida International | 7 | at | UCF | 4 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| McNeese State | 2 | at | Houston | 12 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| UAB | 2 | at | Jacksonville State | 8 | FINAL | Box Score | Recap |
|
| Division I Independents |
|---|
| 5/5/2009 |
| Albany | 6 | at | LeMoyne | 14 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Cal State Bakersfield | 2 | at | UCLA | 15 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Mary | 7 | at | North Dakota | 6 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Mary | 2 | at | North Dakota | 7 | FINAL | Box Score | Recap | 7 innings (makeup of 4/14 game) |
| 5/5/2009 |
| North Carolina Central | 1 | at | Winthrop | 9 | FINAL | Box Score | Recap |
|
| Horizon League |
|---|
| 5/5/2009 |
| Cleveland State | 7 | at | Pittsburgh | 9 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Dayton | 5 | at | Wright State | 6 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Northwestern | 2 | vs | Valparaiso | 14 | FINAL | Box Score | Recap | Gary, IN |
| 5/5/2009 |
| Trinity International | 0 | at | Illinois-Chicago | 14 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Wisconsin-Milwaukee | 4 | at | Iowa | 11 | FINAL | Box Score | Recap |
|
| Metro Atlantic Athletic Conference |
|---|
| 5/5/2009 |
| Iona |
| at | St. John's |
| Canceled |
| Recap | CCD, weather and field conditions |
| Mid American Conference |
|---|
| 5/5/2009 |
| Eastern Michigan | 0 | at | Oakland | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Eastern Michigan | 12 | at | Oakland | 6 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Kent State | 5 | vs | Akron | 12 | FINAL | Box Score | Recap | Akron, OH (Canal Park) |
| 5/5/2009 |
| Michigan | 20 | at | Western Michigan | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Ohio | 7 | at | Cincinnati | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Ohio | 8 | at | Cincinnati | 12 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| St. Bonaventure | 4 | at | Buffalo | 10 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| St. Bonaventure | 2 | at | Buffalo | 1 | FINAL | Box Score | Recap | 7 innings |
| Mid-Eastern Athletic Conference |
|---|
| 5/5/2009 |
| North Florida | 1 | at | Bethune-Cookman | 11 | FINAL | Box Score | Recap |
|
| Missouri Valley Conference |
|---|
| 5/5/2009 |
| Missouri State | 10 | at | Missouri | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Oral Roberts | 7 | at | Wichita State | 6 | FINAL | Box Score | Recap | 13 innings |
| Mountain West Conference |
|---|
| 5/5/2009 |
| BYU | 3 | at | #21 Kansas State | 11 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| UC Riverside | 22 | at | UNLV | 5 | FINAL | Box Score | Recap |
|
| Northeast Conference |
|---|
| 5/5/2009 |
| Hartford |
| at | Central Connecticut State |
| Canceled |
| Recap | CCD, inclement weather |
| 5/5/2009 |
| Long Island |
| at | Hofstra |
| Canceled |
| Recap | CCD, rain |
| Ohio Valley Conference |
|---|
| 5/5/2009 |
| UAB | 2 | at | Jacksonville State | 8 | FINAL | Box Score | Recap |
|
| Pac 10 Conference |
|---|
| 5/5/2009 |
| San Diego | 7 | at | #5 Arizona State | 8 | FINAL | Box Score | Recap | 11 innings |
| 5/5/2009 |
| Arizona | 2 | at | #6 Cal State Fullerton | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #19 Cal Poly | 0 | at | Southern California | 5 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #24 Oregon State | 5 | at | Portland | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Cal State Bakersfield | 2 | at | UCLA | 15 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| San Jose State | 8 | at | Stanford | 9 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| UC Davis | 5 | at | California | 6 | FINAL | Box Score | Recap |
|
| Southeastern Conference |
|---|
| 5/5/2009 |
| Belmont | 6 | at | Vanderbilt | 8 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Belmont | 0 | at | Vanderbilt | 3 | FINAL | Box Score | Recap | 7 innings |
| Southern Conference |
|---|
| 5/5/2009 |
| #28 Elon | 6 | at | #1 North Carolina | 15 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Campbell |
| at | UNC Greensboro |
| Canceled |
| Recap | CCD, inclement weather |
| 5/5/2009 |
| Duke | 2 | at | Davidson | 3 | FINAL | Box Score | Recap | 10 innings |
| 5/5/2009 |
| Presbyterian | 2 | at | The Citadel | 12 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Samford | 3 | at | Georgia State | 9 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Wofford | 2 | at | South Carolina-Upstate | 13 | FINAL | Box Score | Recap | makeup of 3/25 game |
| Southland Conference |
|---|
| 5/5/2009 |
| Texas State | 4 | at | #3 Rice | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Sam Houston State | 2 | at | #16 Texas A&M | 8 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| #17 Oklahoma | 5 | at | UT Arlington | 8 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| McNeese State | 2 | at | Houston | 12 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Southeastern Louisiana | 12 | at | Alcorn State | 4 | FINAL | Box Score | Recap |
|
| Southwestern Athletic Conference |
|---|
| 5/5/2009 |
| Southeastern Louisiana | 12 | at | Alcorn State | 4 | FINAL | Box Score | Recap |
|
| Summit League |
|---|
| 5/5/2009 |
| Eastern Michigan | 0 | at | Oakland | 1 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| Eastern Michigan | 12 | at | Oakland | 6 | FINAL | Box Score | Recap | 7 innings |
| 5/5/2009 |
| North Dakota State | 5 | at | Minnesota | 6 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Oral Roberts | 7 | at | Wichita State | 6 | FINAL | Box Score | Recap | 13 innings |
| 5/5/2009 |
| Western Illinois | 1 | at | Illinois | 7 | FINAL | Box Score | Recap |
|
| Sun Belt Conference |
|---|
| 5/5/2009 |
| Florida Atlantic | 3 | at | Florida Gulf Coast | 7 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Florida International | 7 | at | UCF | 4 | FINAL | Box Score | Recap |
|
| West Coast Conference |
|---|
| 5/5/2009 |
| San Diego | 7 | at | #5 Arizona State | 8 | FINAL | Box Score | Recap | 11 innings |
| 5/5/2009 |
| #24 Oregon State | 5 | at | Portland | 1 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Hawaii | 10 | at | St. Mary's | 3 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Pacific | 5 | at | San Francisco | 10 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| Pepperdine | 5 | at | Long Beach State | 10 | FINAL | Box Score | Recap |
|
| Western Athletic Conference |
|---|
| 5/5/2009 |
| Hawaii | 10 | at | St. Mary's | 3 | FINAL | Box Score | Recap |
|
| 5/5/2009 |
| San Jose State | 8 | at | Stanford | 9 | FINAL | Box Score | Recap |
|