| Game Date | Conference | Road Team | Score |
| Home Team | Score | Status | Box Score | Recap | Commentary |
| National Collegiate Baseball Writers Poll |
| 4/28/2009 |
| Southern California | 5 | at | #4 UC Irvine | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Tulane |
| at | #5 LSU |
| Postponed | | Recap | PPD to 4/29, rain |
| 4/28/2009 |
| Southern Mississippi | 6 | vs | #8 Mississippi | 4 | FINAL | Box Score | Recap | Pearl, MS |
| 4/28/2009 |
| Texas State | 2 | at | #10 Texas | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| #11 Oklahoma | 7 | at | #12 Arkansas | 8 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| North Florida | 10 | at | #13 Miami, Florida | 1 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Liberty | 2 | at | #15 Virginia | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Fresno State | 16 | at | #16 Cal Poly | 17 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| #18 TCU | 3 | at | #17 Texas A&M | 4 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| #21 East Carolina | 8 | at | Elon | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| #22 Coastal Carolina | 7 | at | College of Charleston | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Dakota | 2 | at | #23 Kansas State | 10 | FINAL | Box Score | Recap | 600th career win for K-State's Brad Hill |
| 4/28/2009 |
| UTSA |
| at | #24 Baylor |
| Canceled | | Recap | CCD, inclement weather |
| 4/28/2009 |
| UTSA |
| at | #24 Baylor |
| Postponed | | Recap | PPD to 4/29, inclement weather |
| 4/28/2009 |
| UT Arlington | 2 | at | #26 Oklahoma State | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| #28 George Mason | 12 | at | UMBC | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Oregon | 2 | at | #29 Oregon State | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| UC Riverside | 2 | at | #30 San Diego | 1 | FINAL | Box Score | Recap | |
| America East Conference |
| 4/28/2009 |
| #28 George Mason | 12 | at | UMBC | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Hartford | 5 | at | Dartmouth | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Marist | 5 | at | Binghamton | 8 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Thomas | 2 | at | Maine | 10 | FINAL | Box Score | Recap | |
| Atlantic 10 Conference |
| 4/28/2009 |
| Buffalo | 14 | vs | St. Bonaventure | 5 | FINAL | Box Score | Recap | Big Four Classic, Buffalo, NY |
| 4/28/2009 |
| Cincinnati | 9 | at | Xavier | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Fordham | 15 | at | Manhattan | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Massachusetts | 11 | at | Siena | 10 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| Rhode Island | 10 | at | Holy Cross | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| St. Louis | 8 | at | Missouri State | 3 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Temple | 6 | at | Villanova | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Towson | 8 | at | George Washington | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Western Carolina | 8 | at | Charlotte | 6 | FINAL | Box Score | Recap | |
| Atlantic Coast Conference |
| 4/28/2009 |
| North Florida | 10 | at | #13 Miami, Florida | 1 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Liberty | 2 | at | #15 Virginia | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Davidson | 3 | at | Wake Forest | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| High Point | 1 | at | Virginia Tech | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| James Madison | 10 | at | Maryland | 17 | FINAL | Box Score | Recap | makeup of 3/4 game |
| 4/28/2009 |
| Quinnipiac | 10 | at | Boston College | 13 | FINAL | Box Score | Recap | |
| Atlantic Sun Conference |
| 4/28/2009 |
| North Florida | 10 | at | #13 Miami, Florida | 1 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Alabama State | 9 | at | Kennesaw State | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Belmont | 5 | at | Middle Tennessee State | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Bethune-Cookman | 7 | at | Stetson | 8 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Florida International | 4 | at | Florida Gulf Coast | 8 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Mercer | 9 | at | Florida A&M | 6 | FINAL | Box Score | Recap | |
| Big 10 Conference |
| 4/28/2009 |
| Eastern Michigan |
| at | Michigan State |
| Postponed | | Recap | PPD to 4/29, rain and field conditions |
| 4/28/2009 |
| Iowa | 3 | at | Northern Iowa | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Miami, Ohio | 9 | at | Indiana | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Central |
| at | Northwestern |
| Postponed | | Recap | PPD, scheduling conflict |
| 4/28/2009 |
| Penn State |
| at | Pittsburgh |
| Postponed | | Recap | PPD, inclement weather |
| 4/28/2009 |
| Purdue | 14 | at | Ball State | 6 | FINAL | Box Score | Recap | 8 innings, rain |
| 4/28/2009 |
| Southern Illinois | 1 | at | Illinois | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| St. Thomas (MN) | 6 | at | Minnesota | 3 | FINAL | Box Score | Recap | |
| Big 12 Conference |
| 4/28/2009 |
| Texas State | 2 | at | #10 Texas | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| #11 Oklahoma | 7 | at | #12 Arkansas | 8 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| #18 TCU | 3 | at | #17 Texas A&M | 4 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| North Dakota | 2 | at | #23 Kansas State | 10 | FINAL | Box Score | Recap | 600th career win for K-State's Brad Hill |
| 4/28/2009 |
| UTSA |
| at | #24 Baylor |
| Canceled | | Recap | CCD, inclement weather |
| 4/28/2009 |
| UTSA |
| at | #24 Baylor |
| Postponed | | Recap | PPD to 4/29, inclement weather |
| 4/28/2009 |
| UT Arlington | 2 | at | #26 Oklahoma State | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Chicago State | 5 | at | Kansas | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Chicago State | 1 | at | Kansas | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Eastern Illinois | 4 | vs | Missouri | 7 | FINAL | Box Score | Recap | O'Fallon, MO |
| 4/28/2009 |
| New Mexico | 2 | at | Nebraska | 4 | FINAL | Box Score | Recap | |
| Big East Conference |
| 4/28/2009 |
| Cincinnati | 9 | at | Xavier | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Connecticut | 17 | at | Bryant | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Delaware | 12 | at | Rutgers | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Illinois-Chicago | 10 | at | Notre Dame | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Louisville | 11 | at | Kentucky | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Morehead State | 1 | at | West Virginia | 8 | FINAL | Box Score | Recap | 6 innings, rain |
| 4/28/2009 |
| Norfolk State | 4 | at | Georgetown | 15 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Penn State |
| at | Pittsburgh |
| Postponed | | Recap | PPD, inclement weather |
| 4/28/2009 |
| South Florida | 5 | at | UCF | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| St. John's | 12 | at | New York Tech | 20 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Temple | 6 | at | Villanova | 7 | FINAL | Box Score | Recap | |
| Big South Conference |
| 4/28/2009 |
| Liberty | 2 | at | #15 Virginia | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| #22 Coastal Carolina | 7 | at | College of Charleston | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| High Point | 1 | at | Virginia Tech | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Radford | 3 | at | Appalachian State | 14 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| VMI | 9 | at | William and Mary | 10 | FINAL | Box Score | Recap | |
| Big West Conference |
| 4/28/2009 |
| Southern California | 5 | at | #4 UC Irvine | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Fresno State | 16 | at | #16 Cal Poly | 17 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| UC Riverside | 2 | at | #30 San Diego | 1 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Cal State Bakersfield | 8 | at | UC Santa Barbara | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Cal State Northridge | 8 | at | UNLV | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Long Beach State | 5 | at | UCLA | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Pacific | 16 | at | California | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| UC Davis | 2 | at | Nevada | 3 | FINAL | Box Score | Recap | |
| Colonial Athletic Association |
| 4/28/2009 |
| #28 George Mason | 12 | at | UMBC | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Delaware | 12 | at | Rutgers | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| James Madison | 10 | at | Maryland | 17 | FINAL | Box Score | Recap | makeup of 3/4 game |
| 4/28/2009 |
| North Carolina Central | 3 | at | UNC Wilmington | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Carolina Central | 0 | at | UNC Wilmington | 14 | FINAL | Box Score | Recap | 7 innings |
| 4/28/2009 |
| Northeastern | 13 | at | Harvard | 16 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Towson | 8 | at | George Washington | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| VMI | 9 | at | William and Mary | 10 | FINAL | Box Score | Recap | |
| Conference USA |
| 4/28/2009 |
| Tulane |
| at | #5 LSU |
| Postponed | | Recap | PPD to 4/29, rain |
| 4/28/2009 |
| Southern Mississippi | 6 | vs | #8 Mississippi | 4 | FINAL | Box Score | Recap | Pearl, MS |
| 4/28/2009 |
| #21 East Carolina | 8 | at | Elon | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Georgetown (KY) |
| at | Marshall |
| Canceled | | Recap | CCD, impending weather |
| 4/28/2009 |
| South Florida | 5 | at | UCF | 9 | FINAL | Box Score | Recap | |
| Division I Independents |
| 4/28/2009 |
| North Dakota | 2 | at | #23 Kansas State | 10 | FINAL | Box Score | Recap | 600th career win for K-State's Brad Hill |
| 4/28/2009 |
| Air Force | 14 | at | Northern Colorado | 20 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Cal State Bakersfield | 8 | at | UC Santa Barbara | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Chicago State | 5 | at | Kansas | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Chicago State | 1 | at | Kansas | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Connecticut | 17 | at | Bryant | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Dallas Baptist | 6 | at | Sam Houston State | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Carolina Central | 3 | at | UNC Wilmington | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Carolina Central | 0 | at | UNC Wilmington | 14 | FINAL | Box Score | Recap | 7 innings |
| 4/28/2009 |
| St. John's | 12 | at | New York Tech | 20 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Texas A&M-Corpus Christi | 12 | at | UT Pan American | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Utah | 11 | at | Utah Valley State | 8 | FINAL | Box Score | Recap | |
| Horizon League |
| 4/28/2009 |
| Bradley | 2 | at | Valparaiso | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Illinois-Chicago | 10 | at | Notre Dame | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Northern Illinois | 2 | at | Wisconsin-Milwaukee | 5 | FINAL | Box Score | Recap | 7 innings |
| 4/28/2009 |
| Northern Illinois | 4 | at | Wisconsin-Milwaukee | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/28/2009 |
| Ohio |
| at | Cleveland State |
| Canceled | | Recap | CCD, rain |
| 4/28/2009 |
| Urbana | 0 | at | Wright State | 23 | FINAL | Box Score | Recap | |
| Ivy League |
| 4/28/2009 |
| Hartford | 5 | at | Dartmouth | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Northeastern | 13 | at | Harvard | 16 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Princeton |
| at | Rider |
| Canceled | | Recap | CCD, scheduling conflict |
| Metro Atlantic Athletic Conference |
| 4/28/2009 |
| Canisius | 13 | vs | Niagara | 7 | FINAL | Box Score | Recap | Big Four Classic, Buffalo, NY |
| 4/28/2009 |
| Fairfield | 13 | vs | Sacred Heart | 20 | FINAL | Box Score | Recap | Fairfield, CT |
| 4/28/2009 |
| Fordham | 15 | at | Manhattan | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Marist | 5 | at | Binghamton | 8 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Massachusetts | 11 | at | Siena | 10 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| Monmouth | 20 | at | St. Peter's | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Princeton |
| at | Rider |
| Canceled | | Recap | CCD, scheduling conflict |
| Mid American Conference |
| 4/28/2009 |
| Buffalo | 14 | vs | St. Bonaventure | 5 | FINAL | Box Score | Recap | Big Four Classic, Buffalo, NY |
| 4/28/2009 |
| Concordia (MI) | 2 | at | Central Michigan | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Eastern Michigan |
| at | Michigan State |
| Postponed | | Recap | PPD to 4/29, rain and field conditions |
| 4/28/2009 |
| Miami, Ohio | 9 | at | Indiana | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Northern Illinois | 2 | at | Wisconsin-Milwaukee | 5 | FINAL | Box Score | Recap | 7 innings |
| 4/28/2009 |
| Northern Illinois | 4 | at | Wisconsin-Milwaukee | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/28/2009 |
| Ohio |
| at | Cleveland State |
| Canceled | | Recap | CCD, rain |
| 4/28/2009 |
| Purdue | 14 | at | Ball State | 6 | FINAL | Box Score | Recap | 8 innings, rain |
| 4/28/2009 |
| Toledo |
| at | Bowling Green State |
| Postponed | | Recap | PPD, rain |
| Mid-Eastern Athletic Conference |
| 4/28/2009 |
| Bethune-Cookman | 7 | at | Stetson | 8 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Mercer | 9 | at | Florida A&M | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Navy | 8 | at | Delaware State | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Norfolk State | 4 | at | Georgetown | 15 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Carolina A&T | 7 | at | UNC Greensboro | 6 | FINAL | Box Score | Recap | |
| Missouri Valley Conference |
| 4/28/2009 |
| Bradley | 2 | at | Valparaiso | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Creighton | 5 | at | South Dakota State | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Illinois Wesleyan |
| at | Illinois State |
| Canceled | | Recap | CCD, field conditions |
| 4/28/2009 |
| Iowa | 3 | at | Northern Iowa | 9 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Oakland City | 4 | at | Evansville | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Southern Illinois | 1 | at | Illinois | 5 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| St. Louis | 8 | at | Missouri State | 3 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Tabor | 3 | at | Wichita State | 5 | FINAL | Box Score | Recap | |
| Mountain West Conference |
| 4/28/2009 |
| #18 TCU | 3 | at | #17 Texas A&M | 4 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| Air Force | 14 | at | Northern Colorado | 20 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Cal State Northridge | 8 | at | UNLV | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| New Mexico | 2 | at | Nebraska | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Utah | 11 | at | Utah Valley State | 8 | FINAL | Box Score | Recap | |
| Northeast Conference |
| 4/28/2009 |
| Fairfield | 13 | vs | Sacred Heart | 20 | FINAL | Box Score | Recap | Fairfield, CT |
| 4/28/2009 |
| Long Island |
| at | Lafayette |
| Canceled | | Recap | CCD, scheduling conflict |
| 4/28/2009 |
| Monmouth | 20 | at | St. Peter's | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Quinnipiac | 10 | at | Boston College | 13 | FINAL | Box Score | Recap | |
| Ohio Valley Conference |
| 4/28/2009 |
| Austin Peay State | 4 | at | Western Kentucky | 14 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Eastern Illinois | 4 | vs | Missouri | 7 | FINAL | Box Score | Recap | O'Fallon, MO |
| 4/28/2009 |
| Morehead State | 1 | at | West Virginia | 8 | FINAL | Box Score | Recap | 6 innings, rain |
| 4/28/2009 |
| Southeast Missouri State |
| at | Central Arkansas |
| Canceled | | Recap | CCD, impending weather |
| 4/28/2009 |
| Tennessee-Martin |
| at | Arkansas State |
| Postponed | | Recap | PPD to 5/6, field conditions |
| Pac 10 Conference |
| 4/28/2009 |
| Southern California | 5 | at | #4 UC Irvine | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Oregon | 2 | at | #29 Oregon State | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Lewis-Clark State | 5 | at | Washington | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Long Beach State | 5 | at | UCLA | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Pacific | 16 | at | California | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Washington State |
| at | Gonzaga |
| Postponed | | Recap | PPD to 5/19, impending weather |
| Patriot League |
| 4/28/2009 |
| Long Island |
| at | Lafayette |
| Canceled | | Recap | CCD, scheduling conflict |
| 4/28/2009 |
| Navy | 8 | at | Delaware State | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Rhode Island | 10 | at | Holy Cross | 4 | FINAL | Box Score | Recap | |
| Southeastern Conference |
| 4/28/2009 |
| Tulane |
| at | #5 LSU |
| Postponed | | Recap | PPD to 4/29, rain |
| 4/28/2009 |
| Southern Mississippi | 6 | vs | #8 Mississippi | 4 | FINAL | Box Score | Recap | Pearl, MS |
| 4/28/2009 |
| #11 Oklahoma | 7 | at | #12 Arkansas | 8 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| Louisville | 11 | at | Kentucky | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Troy | 6 | at | Auburn | 26 | FINAL | Box Score | Recap | |
| Southern Conference |
| 4/28/2009 |
| #21 East Carolina | 8 | at | Elon | 10 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| #22 Coastal Carolina | 7 | at | College of Charleston | 13 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Davidson | 3 | at | Wake Forest | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| North Carolina A&T | 7 | at | UNC Greensboro | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Radford | 3 | at | Appalachian State | 14 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Western Carolina | 8 | at | Charlotte | 6 | FINAL | Box Score | Recap | |
| Southland Conference |
| 4/28/2009 |
| Texas State | 2 | at | #10 Texas | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| UTSA |
| at | #24 Baylor |
| Canceled | | Recap | CCD, inclement weather |
| 4/28/2009 |
| UTSA |
| at | #24 Baylor |
| Postponed | | Recap | PPD to 4/29, inclement weather |
| 4/28/2009 |
| UT Arlington | 2 | at | #26 Oklahoma State | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Dallas Baptist | 6 | at | Sam Houston State | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Louisiana-Monroe | 10 | at | Lamar | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| McNeese State | 1 | at | Louisiana-Lafayette | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Northwestern State |
| at | Grambling State |
| Canceled | | Recap | CCD, rain |
| 4/28/2009 |
| Southeast Missouri State |
| at | Central Arkansas |
| Canceled | | Recap | CCD, impending weather |
| 4/28/2009 |
| Southeastern Louisiana | 8 | at | Jackson State | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Texas A&M-Corpus Christi | 12 | at | UT Pan American | 7 | FINAL | Box Score | Recap | |
| Southwestern Athletic Conference |
| 4/28/2009 |
| Alabama State | 9 | at | Kennesaw State | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Alcorn State | 9 | at | Arkansas-Little Rock | 19 | FINAL | Box Score | Recap | 8 innings, run rule |
| 4/28/2009 |
| Alcorn State | 6 | at | Arkansas-Little Rock | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Mississippi Valley State | 5 | at | Delta State | 13 | FINAL | Box Score | Recap | makeup of 3/26 game |
| 4/28/2009 |
| Northwestern State |
| at | Grambling State |
| Canceled | | Recap | CCD, rain |
| 4/28/2009 |
| Southeastern Louisiana | 8 | at | Jackson State | 7 | FINAL | Box Score | Recap | |
| Summit League |
| 4/28/2009 |
| Creighton | 5 | at | South Dakota State | 2 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Eureka | 4 | at | Western Illinois | 6 | FINAL | Box Score | Recap | |
| Sun Belt Conference |
| 4/28/2009 |
| Alcorn State | 9 | at | Arkansas-Little Rock | 19 | FINAL | Box Score | Recap | 8 innings, run rule |
| 4/28/2009 |
| Alcorn State | 6 | at | Arkansas-Little Rock | 12 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Austin Peay State | 4 | at | Western Kentucky | 14 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Belmont | 5 | at | Middle Tennessee State | 7 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Florida International | 4 | at | Florida Gulf Coast | 8 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Louisiana-Monroe | 10 | at | Lamar | 11 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| McNeese State | 1 | at | Louisiana-Lafayette | 4 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Tennessee-Martin |
| at | Arkansas State |
| Postponed | | Recap | PPD to 5/6, field conditions |
| 4/28/2009 |
| Troy | 6 | at | Auburn | 26 | FINAL | Box Score | Recap | |
| West Coast Conference |
| 4/28/2009 |
| UC Riverside | 2 | at | #30 San Diego | 1 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| St. Mary's | 4 | at | San Jose State | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| Washington State |
| at | Gonzaga |
| Postponed | | Recap | PPD to 5/19, impending weather |
| Western Athletic Conference |
| 4/28/2009 |
| Fresno State | 16 | at | #16 Cal Poly | 17 | FINAL | Box Score | Recap | 10 innings |
| 4/28/2009 |
| St. Mary's | 4 | at | San Jose State | 6 | FINAL | Box Score | Recap | |
| 4/28/2009 |
| UC Davis | 2 | at | Nevada | 3 | FINAL | Box Score | Recap | |