| Game Date | Conference | Road Team | Score |
| Home Team | Score | Status | Box Score | Recap | Commentary |
|---|
| National Collegiate Baseball Writers Poll |
|---|
| 5/1/2009 | * | #2 Arizona State | 4 | at | #29 Oregon State | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #3 Rice | 4 | at | Houston | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Cal State Northridge | 1 | at | #4 UC Irvine | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #5 LSU |
| at | #12 Arkansas |
| Postponed |
| Recap | PPD to 5/2, inclement weather |
| 5/1/2009 | * | UC Santa Barbara | 2 | at | #6 Cal State Fullerton | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #20 Florida |
| at | #7 Georgia |
| Suspended |
| Recap | Suspended to 5/2, rain (9-9, bottom 9) |
| 5/1/2009 | * | #8 Mississippi | 9 | at | Auburn | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Virginia Tech | 2 | at | #9 Florida State | 10 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #24 Baylor | 4 | at | #10 Texas | 12 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Kansas | 5 | at | #11 Oklahoma | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #13 Miami, Florida | 5 | at | Boston College | 1 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Presbyterian | 2 | at | #14 Georgia Tech | 16 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| San Francisco |
| at | #16 Cal Poly |
| Postponed |
| Recap | PPD to 5/2, rain |
| 5/1/2009 |
| Dallas Baptist | 11 | at | #17 Texas A&M | 10 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | BYU | 3 | at | #18 TCU | 5 | FINAL | Box Score | Recap | 10 innings |
| 5/1/2009 |
| Louisiana-Lafayette | 1 | at | #21 East Carolina | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Liberty | 7 | at | #22 Coastal Carolina | 13 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #23 Kansas State | 5 | at | #26 Oklahoma State | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #23 Kansas State | 3 | at | #26 Oklahoma State | 2 | FINAL | Box Score | Recap | 6 innings, rain |
| 5/1/2009 | * | Michigan |
| at | #25 Ohio State |
| Postponed |
| Recap | PPD to 5/2, inclement weather |
| 5/1/2009 | * | #27 Alabama | 10 | at | Mississippi State | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Northeastern | 6 | at | #28 George Mason | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #30 San Diego | 5 | at | Loyola Marymount | 6 | FINAL | Box Score | Recap |
|
| America East Conference |
|---|
| 5/1/2009 | * | Maine | 2 | at | Albany | 3 | FINAL | Box Score | Recap | 7 innings |
| 5/1/2009 | * | Maine | 5 | at | Albany | 7 | FINAL | Box Score | Recap |
|
| Atlantic 10 Conference |
|---|
| 5/1/2009 | * | Fordham | 6 | at | Rhode Island | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | LaSalle | 2 | at | Charlotte | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | St. Bonaventure | 0 | at | Massachusetts | 6 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | St. Joseph's | 6 | at | Xavier | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | St. Louis | 13 | at | George Washington | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Temple | 10 | at | Richmond | 13 | FINAL | Box Score | Recap |
|
| Atlantic Coast Conference |
|---|
| 5/1/2009 | * | Virginia Tech | 2 | at | #9 Florida State | 10 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #13 Miami, Florida | 5 | at | Boston College | 1 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Presbyterian | 2 | at | #14 Georgia Tech | 16 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Campbell | 7 | at | NC State | 4 | FINAL | Box Score | Recap |
|
| Atlantic Sun Conference |
|---|
| 5/1/2009 | * | Belmont |
| at | Lipscomb |
| Postponed |
| Recap | PPD to 5/2, inclement weather |
| 5/1/2009 | * | Florida Gulf Coast | 18 | at | East Tennessee State | 7 | FINAL | Box Score | Recap | 8 innings |
| 5/1/2009 | * | Florida Gulf Coast | 19 | at | East Tennessee State | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Jacksonville |
| at | Kennesaw State |
| Suspended |
| Recap | Suspended to 5/2, inclement weather (1-1, top 11) |
| 5/1/2009 | * | North Florida | 1 | at | Stetson | 14 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Campbell | 7 | at | NC State | 4 | FINAL | Box Score | Recap |
|
| Big 10 Conference |
|---|
| 5/1/2009 | * | Michigan |
| at | #25 Ohio State |
| Postponed |
| Recap | PPD to 5/2, inclement weather |
| 5/1/2009 | * | Illinois | 10 | at | Northwestern | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Indiana |
| at | Purdue |
| Postponed |
| Recap | PPD to 5/2, inclement weather |
| 5/1/2009 | * | Iowa | 3 | at | Minnesota | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Penn State | 1 | at | Michigan State | 12 | FINAL | Box Score | Recap |
|
| Big 12 Conference |
|---|
| 5/1/2009 | * | #24 Baylor | 4 | at | #10 Texas | 12 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Kansas | 5 | at | #11 Oklahoma | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Dallas Baptist | 11 | at | #17 Texas A&M | 10 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #23 Kansas State | 5 | at | #26 Oklahoma State | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #23 Kansas State | 3 | at | #26 Oklahoma State | 2 | FINAL | Box Score | Recap | 6 innings, rain |
| 5/1/2009 | * | Missouri | 8 | at | Nebraska | 4 | FINAL | Box Score | Recap |
|
| Big East Conference |
|---|
| 5/1/2009 | * | Cincinnati | 2 | at | South Florida | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Connecticut | 8 | at | Notre Dame | 5 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Louisville |
| at | Villanova |
| Suspended |
| Recap | Suspended to 5/2, darkness (7-4 UL, bottom 6) |
| 5/1/2009 | * | Rutgers | 1 | at | West Virginia | 13 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | St. John's | 12 | at | Seton Hall | 2 | FINAL | Box Score | Recap |
|
| Big South Conference |
|---|
| 5/1/2009 |
| Presbyterian | 2 | at | #14 Georgia Tech | 16 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Liberty | 7 | at | #22 Coastal Carolina | 13 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Gardner-Webb | 3 | at | Radford | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | UNC Asheville | 3 | at | Winthrop | 11 | FINAL | Box Score | Recap | Winthrop's Eddie Tisdale hits for cycle |
| Big West Conference |
|---|
| 5/1/2009 | * | Cal State Northridge | 1 | at | #4 UC Irvine | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | UC Santa Barbara | 2 | at | #6 Cal State Fullerton | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| San Francisco |
| at | #16 Cal Poly |
| Postponed |
| Recap | PPD to 5/2, rain |
| 5/1/2009 | * | Pacific | 9 | at | UC Riverside | 5 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | UC Davis | 3 | at | Long Beach State | 16 | FINAL | Box Score | Recap |
|
| Colonial Athletic Association |
|---|
| 5/1/2009 | * | Northeastern | 6 | at | #28 George Mason | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Delaware |
| at | UNC Wilmington |
| Canceled |
| Recap | CCD, health concerns |
| 5/1/2009 | * | James Madison | 2 | at | William and Mary | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Towson | 17 | at | Hofstra | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | VCU | 4 | at | Georgia State | 8 | FINAL | Box Score | Recap |
|
| Conference USA |
|---|
| 5/1/2009 | * | #3 Rice | 4 | at | Houston | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Louisiana-Lafayette | 1 | at | #21 East Carolina | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Marshall | 10 | at | UCF | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Memphis | 8 | at | UAB | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Tulane | 7 | at | Southern Mississippi | 2 | FINAL | Box Score | Recap |
|
| Division I Independents |
|---|
| 5/1/2009 |
| Dallas Baptist | 11 | at | #17 Texas A&M | 10 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Chicago State | 3 | at | Eastern Kentucky | 15 | FINAL | Box Score | Recap | 7 innings |
| 5/1/2009 |
| Houston Baptist | 11 | at | New Mexico State | 12 | FINAL | Box Score | Recap | 13 innings |
| 5/1/2009 |
| Southern Illinois-Edwardsville | 2 | at | Evansville | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Utah Valley State | 7 | at | Northern Colorado | 8 | FINAL | Box Score | Recap |
|
| Horizon League |
|---|
| 5/1/2009 | * | Wright State | 3 | at | Illinois-Chicago | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Youngstown State | 4 | at | Valparaiso | 6 | FINAL | Box Score | Recap |
|
| Mid American Conference |
|---|
| 5/1/2009 | * | Ball State | 5 | at | Eastern Michigan | 6 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Kent State | 14 | at | Buffalo | 15 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Miami, Ohio | 8 | at | Akron | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Northern Illinois | 16 | at | Central Michigan | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Ohio | 9 | at | Bowling Green State | 12 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Western Michigan |
| at | Toledo |
| Suspended |
| Recap | Suspended to 5/2, darkness (9-9, top 15) |
| Missouri Valley Conference |
|---|
| 5/1/2009 | * | Creighton | 8 | at | Illinois State | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Indiana State | 0 | at | Wichita State | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Northern Iowa | 10 | at | Missouri State | 5 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Northern Iowa |
| at | Missouri State |
| Postponed |
| Recap | PPD to 5/3, inclement weather |
| 5/1/2009 | * | Southern Illinois | 0 | at | Bradley | 1 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Southern Illinois-Edwardsville | 2 | at | Evansville | 3 | FINAL | Box Score | Recap |
|
| Mountain West Conference |
|---|
| 5/1/2009 | * | BYU | 3 | at | #18 TCU | 5 | FINAL | Box Score | Recap | 10 innings |
| 5/1/2009 | * | UNLV | 4 | at | New Mexico | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Utah | 19 | at | Air Force | 12 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| San Diego State | 5 | at | Santa Clara | 0 | FINAL | Box Score | Recap |
|
| Northeast Conference |
|---|
| 5/1/2009 | * | Fairleigh Dickinson | 12 | at | Central Connecticut State | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Monmouth |
| at | Mount St. Mary's |
| Postponed |
| Recap | PPD to 5/3, rain |
| 5/1/2009 | * | Sacred Heart | 3 | at | Quinnipiac | 10 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Wagner | 4 | at | Long Island | 2 | FINAL | Box Score | Recap | 8 innings, rain |
| Ohio Valley Conference |
|---|
| 5/1/2009 |
| Chicago State | 3 | at | Eastern Kentucky | 15 | FINAL | Box Score | Recap | 7 innings |
| Pac 10 Conference |
|---|
| 5/1/2009 | * | #2 Arizona State | 4 | at | #29 Oregon State | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | California | 4 | at | Arizona | 13 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Southern California | 8 | at | Washington | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Stanford | 1 | at | Washington State | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | UCLA | 2 | at | Oregon | 3 | FINAL | Box Score | Recap |
|
| Southeastern Conference |
|---|
| 5/1/2009 | * | #5 LSU |
| at | #12 Arkansas |
| Postponed |
| Recap | PPD to 5/2, inclement weather |
| 5/1/2009 | * | #20 Florida |
| at | #7 Georgia |
| Suspended |
| Recap | Suspended to 5/2, rain (9-9, bottom 9) |
| 5/1/2009 | * | #8 Mississippi | 9 | at | Auburn | 2 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | #27 Alabama | 10 | at | Mississippi State | 8 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Tennessee | 4 | at | Kentucky | 6 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Vanderbilt | 5 | at | South Carolina | 8 | FINAL | Box Score | Recap |
|
| Southern Conference |
|---|
| 5/1/2009 | * | Davidson | 4 | at | College of Charleston | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Samford | 5 | at | The Citadel | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Western Carolina | 10 | at | UNC Greensboro | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Wofford | 11 | at | Elon | 12 | FINAL | Box Score | Recap | 18 innings |
| Southland Conference |
|---|
| 5/1/2009 | * | Central Arkansas | 0 | at | Northwestern State | 1 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | McNeese State | 2 | at | Lamar | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Nicholls State | 4 | at | Southeastern Louisiana | 9 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Sam Houston State | 2 | at | Stephen F. Austin | 3 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Texas A&M-Corpus Christi | 3 | at | UT Arlington | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | UTSA | 15 | at | Texas State | 6 | FINAL | Box Score | Recap |
|
| Southwestern Athletic Conference |
|---|
| 5/1/2009 |
| Concordia (AL) |
| at | Alabama A&M |
| Postponed |
| Recap | PPD, health concerns |
| 5/1/2009 |
| Concordia (AL) |
| at | Alabama A&M |
| Postponed |
| Recap | PPD, health concerns |
| Summit League |
|---|
| 5/1/2009 | * | Centenary | 6 | at | North Dakota State | 4 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Oakland | 6 | at | South Dakota State | 15 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Southern Utah |
| at | Oral Roberts |
| Postponed |
| Recap | PPD to 5/3, inclement weather |
| Sun Belt Conference |
|---|
| 5/1/2009 |
| Louisiana-Lafayette | 1 | at | #21 East Carolina | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Arkansas State | 13 | at | Florida International | 1 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Arkansas-Little Rock | 4 | at | Western Kentucky | 12 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Middle Tennessee State | 1 | at | Troy | 15 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | New Orleans | 19 | at | Florida Atlantic | 12 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | South Alabama | 12 | at | Louisiana-Monroe | 9 | FINAL | Box Score | Recap |
|
| West Coast Conference |
|---|
| 5/1/2009 |
| San Francisco |
| at | #16 Cal Poly |
| Postponed |
| Recap | PPD to 5/2, rain |
| 5/1/2009 | * | #30 San Diego | 5 | at | Loyola Marymount | 6 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | St. Mary's | 0 | at | Gonzaga | 5 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| Concordia (OR) | 3 | at | Portland | 7 | FINAL | Box Score | Recap |
|
| 5/1/2009 |
| San Diego State | 5 | at | Santa Clara | 0 | FINAL | Box Score | Recap |
|
| Western Athletic Conference |
|---|
| 5/1/2009 | * | Louisiana Tech | 8 | at | Hawaii | 5 | FINAL | Box Score | Recap |
|
| 5/1/2009 | * | Nevada |
| at | Fresno State |
| Postponed |
| Recap | PPD to 5/3, rain |
| 5/1/2009 | * | San Jose State |
| at | Sacramento State |
| Postponed |
| Recap | PPD to 5/3, rain |
| 5/1/2009 |
| Houston Baptist | 11 | at | New Mexico State | 12 | FINAL | Box Score | Recap | 13 innings |