| Game Date | Conference | Road Team | Score |
| Home Team | Score | Status | Box Score | Recap | Commentary |
| National Collegiate Baseball Writers Poll |
| 4/11/2009 | * | Washington State | 1 | at | #1 Arizona State | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #2 North Carolina | 12 | at | #20 Florida State | 7 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #3 LSU | 5 | at | #29 Alabama | 13 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #4 Georgia | 7 | at | Kentucky | 4 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | #4 Georgia | 7 | at | Kentucky | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #5 Miami, Florida | 12 | at | #22 Clemson | 8 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | #5 Miami, Florida | 1 | at | #22 Clemson | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #6 Cal State Fullerton | 8 | at | Cal State Northridge | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #7 Rice | 1 | at | #14 East Carolina | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #18 Virginia | 6 | at | #8 Georgia Tech | 7 | FINAL | Box Score | Recap | Resumption of 4/10 game |
| 4/11/2009 | * | #18 Virginia | 11 | at | #8 Georgia Tech | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #9 Texas | 9 | at | Nebraska | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Long Beach State | 5 | at | #10 UC Irvine | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Texas Tech | 0 | at | #11 Oklahoma | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Texas Tech | 5 | at | #11 Oklahoma | 1 | FINAL | Box Score | Recap | moved from 4/12, impending weather |
| 4/11/2009 | * | Vanderbilt | 13 | at | #12 Arkansas | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Missouri | 7 | at | #13 Baylor | 8 | FINAL | Box Score | Recap | 11 innings |
| 4/11/2009 | * | Missouri | 0 | at | #13 Baylor | 19 | FINAL | Box Score | Recap | 7 innings, run rule (moved from 4/12, impending weather) |
| 4/11/2009 | * | South Carolina | 8 | at | #15 Mississippi | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #16 Texas A&M | 3 | at | Kansas State | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #17 Oklahoma State | 6 | at | Kansas | 13 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Radford | 1 | at | #19 Coastal Carolina | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Radford | 2 | at | #19 Coastal Carolina | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #21 San Diego | 2 | at | Gonzaga | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #23 Cal Poly | 13 | at | Pacific | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| #24 TCU | 18 | at | UT Pan American | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #25 Florida | 7 | at | Auburn | 8 | FINAL | Box Score | Recap | 11 innings (Resumption of 4/10 game) |
| 4/11/2009 | * | #25 Florida | 24 | at | Auburn | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #26 San Diego State | 6 | at | UNLV | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #27 Oregon State | 8 | at | Arizona | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Michigan State | 3 | at | #28 Ohio State | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Towson | 6 | at | #30 George Mason | 9 | FINAL | Box Score | Recap | |
| America East Conference |
| 4/11/2009 | * | Binghamton | 1 | at | Albany | 2 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 | * | Binghamton | 5 | at | Albany | 4 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Maine |
| at | Hartford |
| Postponed | | Recap | PPD to 4/13, inclement weather |
| 4/11/2009 | * | Maine |
| at | Hartford |
| Postponed | | Recap | PPD to 4/13, inclement weather |
| 4/11/2009 | * | Stony Brook | 9 | at | UMBC | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Stony Brook | 11 | at | UMBC | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Manhattan | 2 | at | Vermont | 3 | FINAL | Box Score | Recap | Catamount Baseball Classic, Burlington, VT |
| 4/11/2009 |
| New Jersey Tech | 1 | at | Vermont | 6 | FINAL | Box Score | Recap | Catamount Baseball Classic, Burlington, VT |
| Atlantic 10 Conference |
| 4/11/2009 | * | Dayton | 17 | at | Richmond | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Fordham | 10 | at | Duquesne | 2 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Fordham | 5 | at | Duquesne | 12 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | George Washington | 2 | at | Charlotte | 12 | FINAL | Box Score | Recap | Charlotte's Ryan Rivers hits for cycle (makeup of 4/10 game) |
| 4/11/2009 | * | George Washington | 9 | at | Charlotte | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | LaSalle |
| at | Rhode Island |
| Canceled | | Recap | CCD, inclement weather |
| 4/11/2009 | * | Massachusetts | 6 | at | St. Louis | 4 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Massachusetts | 1 | at | St. Louis | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Temple |
| at | St. Joseph's |
| Canceled | | Recap | CCD, rain |
| 4/11/2009 | * | Xavier | 2 | at | St. Bonaventure | 8 | FINAL | Box Score | Recap | |
| Atlantic Coast Conference |
| 4/11/2009 | * | #2 North Carolina | 12 | at | #20 Florida State | 7 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #5 Miami, Florida | 12 | at | #22 Clemson | 8 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | #5 Miami, Florida | 1 | at | #22 Clemson | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #18 Virginia | 6 | at | #8 Georgia Tech | 7 | FINAL | Box Score | Recap | Resumption of 4/10 game |
| 4/11/2009 | * | #18 Virginia | 11 | at | #8 Georgia Tech | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Boston College | 23 | at | Wake Forest | 2 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Boston College | 4 | at | Wake Forest | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | NC State | 3 | at | Duke | 1 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | NC State | 2 | at | Duke | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Virginia Tech | 4 | at | Maryland | 3 | FINAL | Box Score | Recap | |
| Atlantic Sun Conference |
| 4/11/2009 | * | Jacksonville | 12 | at | East Tennessee State | 10 | FINAL | Box Score | Recap | Resumption of 4/10 game |
| 4/11/2009 | * | Jacksonville | 4 | at | East Tennessee State | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Mercer | 10 | at | Stetson | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | North Florida | 3 | at | Lipscomb | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | North Florida | 4 | at | Lipscomb | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | South Carolina-Upstate | 6 | at | Kennesaw State | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | South Carolina-Upstate | 0 | at | Kennesaw State | 5 | FINAL | Box Score | Recap | |
| Big 10 Conference |
| 4/11/2009 | * | Michigan State | 3 | at | #28 Ohio State | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Illinois | 10 | at | Michigan | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Indiana | 5 | at | Iowa | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Northwestern | 1 | at | Minnesota | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Purdue | 9 | at | Penn State | 11 | FINAL | Box Score | Recap | |
| Big 12 Conference |
| 4/11/2009 | * | #9 Texas | 9 | at | Nebraska | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Texas Tech | 0 | at | #11 Oklahoma | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Texas Tech | 5 | at | #11 Oklahoma | 1 | FINAL | Box Score | Recap | moved from 4/12, impending weather |
| 4/11/2009 | * | Missouri | 7 | at | #13 Baylor | 8 | FINAL | Box Score | Recap | 11 innings |
| 4/11/2009 | * | Missouri | 0 | at | #13 Baylor | 19 | FINAL | Box Score | Recap | 7 innings, run rule (moved from 4/12, impending weather) |
| 4/11/2009 | * | #16 Texas A&M | 3 | at | Kansas State | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #17 Oklahoma State | 6 | at | Kansas | 13 | FINAL | Box Score | Recap | |
| Big East Conference |
| 4/11/2009 | * | Notre Dame | 3 | at | Cincinnati | 7 | FINAL | Box Score | Recap | 7 innings (makeup of 4/10 game) |
| 4/11/2009 | * | Notre Dame | 6 | at | Cincinnati | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Pittsburgh | 0 | at | Louisville | 1 | FINAL | Box Score | Recap | 8 innings (makeup of 4/10 game) |
| 4/11/2009 | * | Pittsburgh | 2 | at | Louisville | 3 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 | * | Seton Hall | 4 | at | Villanova | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | South Florida | 7 | at | Georgetown | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | St. John's | 2 | at | West Virginia | 16 | FINAL | Box Score | Recap | |
| Big South Conference |
| 4/11/2009 | * | Radford | 1 | at | #19 Coastal Carolina | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Radford | 2 | at | #19 Coastal Carolina | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Charleston Southern | 21 | at | High Point | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Charleston Southern | 7 | at | High Point | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Gardner-Webb | 8 | at | VMI | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Gardner-Webb | 15 | at | VMI | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | UNC Asheville | 9 | at | Liberty | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | UNC Asheville | 4 | at | Liberty | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Winthrop | 8 | at | Presbyterian | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Winthrop | 10 | at | Presbyterian | 9 | FINAL | Box Score | Recap | |
| Big West Conference |
| 4/11/2009 | * | #6 Cal State Fullerton | 8 | at | Cal State Northridge | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Long Beach State | 5 | at | #10 UC Irvine | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #23 Cal Poly | 13 | at | Pacific | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | UC Santa Barbara | 8 | at | UC Davis | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| UC Riverside | 7 | at | Cal State Bakersfield | 9 | FINAL | Box Score | Recap | 15 innings |
| Colonial Athletic Association |
| 4/11/2009 | * | Towson | 6 | at | #30 George Mason | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Delaware |
| at | Hofstra |
| Postponed | | Recap | PPD to 4/12, inclement weather |
| 4/11/2009 | * | James Madison | 13 | at | VCU | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Old Dominion | 13 | at | Georgia State | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | William and Mary | 3 | at | UNC Wilmington | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Northeastern | 7 | at | Dallas Baptist | 4 | FINAL | Box Score | Recap | |
| Conference USA |
| 4/11/2009 | * | #7 Rice | 1 | at | #14 East Carolina | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Southern Mississippi | 3 | at | Houston | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Southern Mississippi | 3 | at | Houston | 4 | FINAL | Box Score | Recap | moved from 4/12, impending weather |
| 4/11/2009 | * | Tulane | 20 | at | UCF | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | UAB | 4 | at | Marshall | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Southern Illinois-Edwardsville | 1 | at | Memphis | 5 | FINAL | Box Score | Recap | |
| Division I Independents |
| 4/11/2009 |
| #24 TCU | 18 | at | UT Pan American | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Chicago State | 9 | at | Arkansas State | 16 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Concordia (AL) | 0 | at | Savannah State | 18 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 |
| LeMoyne |
| at | New York Tech |
| Canceled | | | CCD, rain |
| 4/11/2009 |
| Longwood | 4 | at | Furman | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Longwood | 13 | at | Furman | 8 | FINAL | Box Score | Recap | 11 innings |
| 4/11/2009 |
| New Jersey Tech | 1 | at | Vermont | 6 | FINAL | Box Score | Recap | Catamount Baseball Classic, Burlington, VT |
| 4/11/2009 |
| North Dakota | 5 | at | Valparaiso | 6 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 |
| North Dakota | 0 | at | Valparaiso | 5 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 |
| Northeastern | 7 | at | Dallas Baptist | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Northern Colorado | 11 | at | Houston Baptist | 12 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Southern Illinois-Edwardsville | 1 | at | Memphis | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| UC Riverside | 7 | at | Cal State Bakersfield | 9 | FINAL | Box Score | Recap | 15 innings |
| 4/11/2009 |
| Utah Valley State | 6 | at | Sacramento State | 16 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 |
| Utah Valley State | 1 | at | Sacramento State | 7 | FINAL | Box Score | Recap | |
| Horizon League |
| 4/11/2009 | * | Cleveland State | 5 | at | Youngstown State | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Cleveland State | 6 | at | Youngstown State | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Illinois-Chicago | 4 | at | Butler | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Illinois-Chicago | 4 | at | Butler | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Wright State | 5 | at | Wisconsin-Milwaukee | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Wright State | 7 | at | Wisconsin-Milwaukee | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| North Dakota | 5 | at | Valparaiso | 6 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 |
| North Dakota | 0 | at | Valparaiso | 5 | FINAL | Box Score | Recap | 7 innings |
| Ivy League |
| 4/11/2009 | * | Brown | 2 | at | Dartmouth | 5 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Brown | 2 | at | Dartmouth | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Columbia |
| at | Princeton |
| Postponed | | Recap | PPD to 4/13, rain |
| 4/11/2009 | * | Columbia |
| at | Princeton |
| Postponed | | Recap | PPD to 4/13, rain |
| 4/11/2009 | * | Pennsylvania | 5 | at | Cornell | 12 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Pennsylvania | 6 | at | Cornell | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Yale |
| at | Harvard |
| Postponed | | Recap | PPD to 4/14, rain |
| 4/11/2009 | * | Yale |
| at | Harvard |
| Postponed | | Recap | PPD to 4/14, rain |
| Metro Atlantic Athletic Conference |
| 4/11/2009 | * | Canisius |
| at | Iona |
| Postponed | | Recap | PPD to 4/13, rain |
| 4/11/2009 | * | Rider | 8 | at | Marist | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Rider | 1 | at | Marist | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Siena | 4 | at | Niagara | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Siena | 3 | at | Niagara | 2 | FINAL | Box Score | Recap | 14 innings |
| 4/11/2009 | * | St. Peter's |
| at | Fairfield |
| Postponed | | Recap | PPD to 4/13, rain |
| 4/11/2009 | * | St. Peter's |
| at | Fairfield |
| Postponed | | Recap | PPD to 4/14, rain |
| 4/11/2009 |
| Manhattan | 2 | at | Vermont | 3 | FINAL | Box Score | Recap | Catamount Baseball Classic, Burlington, VT |
| Mid American Conference |
| 4/11/2009 | * | Ball State | 2 | at | Bowling Green State | 3 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Ball State | 6 | at | Bowling Green State | 7 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Central Michigan | 5 | at | Miami, Ohio | 6 | FINAL | Box Score | Recap | 13 innings (makeup of 4/10 game) |
| 4/11/2009 | * | Central Michigan | 1 | at | Miami, Ohio | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Kent State | 4 | at | Toledo | 7 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Northern Illinois | 11 | at | Akron | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Ohio | 6 | at | Eastern Michigan | 4 | FINAL | Box Score | Recap | 600th career win for Ohio's Joe Carbone |
| 4/11/2009 | * | Western Michigan | 3 | at | Buffalo | 12 | FINAL | Box Score | Recap | |
| Mid-Eastern Athletic Conference |
| 4/11/2009 | * | Bethune-Cookman | 7 | at | Norfolk State | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Bethune-Cookman | 5 | at | Norfolk State | 2 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Delaware State | 9 | at | Florida A&M | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Delaware State | 4 | at | Florida A&M | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | UMES | 15 | at | North Carolina A&T | 13 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | UMES | 5 | at | North Carolina A&T | 1 | FINAL | Box Score | Recap | 7 innings |
| Missouri Valley Conference |
| 4/11/2009 | * | Bradley | 5 | at | Indiana State | 9 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Bradley | 2 | at | Indiana State | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Evansville | 1 | at | Wichita State | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Evansville | 5 | at | Wichita State | 3 | FINAL | Box Score | Recap | moved from 4/12, impending weather |
| 4/11/2009 | * | Missouri State | 7 | at | Illinois State | 8 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Missouri State | 8 | at | Illinois State | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Northern Iowa | 2 | at | Creighton | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Jacksonville State | 8 | at | Southern Illinois | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Jacksonville State | 6 | at | Southern Illinois | 3 | FINAL | Box Score | Recap | |
| Mountain West Conference |
| 4/11/2009 |
| #24 TCU | 18 | at | UT Pan American | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #26 San Diego State | 6 | at | UNLV | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Air Force | 2 | at | BYU | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | New Mexico | 4 | at | Utah | 3 | FINAL | Box Score | Recap | 10 innings (Ogden, UT) |
| Northeast Conference |
| 4/11/2009 | * | Sacred Heart |
| at | Central Connecticut State |
| Postponed | | Recap | PPD, inclement weather |
| Ohio Valley Conference |
| 4/11/2009 | * | Austin Peay State | 1 | at | Morehead State | 3 | FINAL | Box Score | Recap | 7 innings (makeup of 4/10 game) |
| 4/11/2009 | * | Austin Peay State | 1 | at | Morehead State | 3 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Eastern Illinois | 30 | at | Tennessee-Martin | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Eastern Kentucky | 2 | at | Tennessee Tech | 8 | FINAL | Box Score | Recap | 7 innings (makeup of 4/10 game) |
| 4/11/2009 | * | Eastern Kentucky | 3 | at | Tennessee Tech | 4 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Southeast Missouri State | 1 | at | Murray State | 3 | FINAL | Box Score | Recap | 7 innings (makeup of 4/10 game) |
| 4/11/2009 | * | Southeast Missouri State | 9 | at | Murray State | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 |
| Jacksonville State | 8 | at | Southern Illinois | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Jacksonville State | 6 | at | Southern Illinois | 3 | FINAL | Box Score | Recap | |
| Pac 10 Conference |
| 4/11/2009 | * | Washington State | 1 | at | #1 Arizona State | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #27 Oregon State | 8 | at | Arizona | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | California | 2 | at | Washington | 7 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Oregon | 1 | at | Southern California | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | UCLA | 2 | at | Stanford | 7 | FINAL | Box Score | Recap | |
| Patriot League |
| 4/11/2009 | * | Bucknell |
| at | Holy Cross |
| Postponed | | Recap | PPD to 4/13, inclement weather |
| 4/11/2009 | * | Bucknell |
| at | Holy Cross |
| Postponed | | Recap | PPD to 4/13, inclement weather |
| 4/11/2009 | * | Lehigh | 4 | at | Lafayette | 3 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Lehigh |
| at | Lafayette |
| Postponed | | Recap | PPD to 4/13, rain |
| 4/11/2009 | * | Navy |
| at | Army |
| Postponed | | Recap | PPD to 4/13, rain |
| 4/11/2009 | * | Navy |
| at | Army |
| Postponed | | Recap | PPD to 4/13, rain |
| Southeastern Conference |
| 4/11/2009 | * | #3 LSU | 5 | at | #29 Alabama | 13 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #4 Georgia | 7 | at | Kentucky | 4 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | #4 Georgia | 7 | at | Kentucky | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Vanderbilt | 13 | at | #12 Arkansas | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | South Carolina | 8 | at | #15 Mississippi | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | #25 Florida | 7 | at | Auburn | 8 | FINAL | Box Score | Recap | 11 innings (Resumption of 4/10 game) |
| 4/11/2009 | * | #25 Florida | 24 | at | Auburn | 2 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Mississippi State | 2 | at | Tennessee | 4 | FINAL | Box Score | Recap | |
| Southern Conference |
| 4/11/2009 | * | College of Charleston | 6 | at | Elon | 25 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | College of Charleston | 8 | at | Elon | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Georgia Southern | 9 | at | Western Carolina | 2 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Georgia Southern | 2 | at | Western Carolina | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Samford | 4 | at | Appalachian State | 6 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Samford | 3 | at | Appalachian State | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | The Citadel | 20 | at | Davidson | 6 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | The Citadel | 4 | at | Davidson | 5 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 | * | UNC Greensboro | 8 | at | Wofford | 13 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | UNC Greensboro | 7 | at | Wofford | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Longwood | 4 | at | Furman | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Longwood | 13 | at | Furman | 8 | FINAL | Box Score | Recap | 11 innings |
| Southland Conference |
| 4/11/2009 | * | Central Arkansas | 0 | at | Nicholls State | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Lamar | 5 | at | Sam Houston State | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | McNeese State | 2 | at | UT Arlington | 1 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 | * | Northwestern State | 9 | at | UTSA | 4 | FINAL | Box Score | Recap | 10 innings |
| 4/11/2009 | * | Southeastern Louisiana | 3 | at | Texas State | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Stephen F. Austin | 6 | at | Texas A&M-Corpus Christi | 8 | FINAL | Box Score | Recap | |
| Southwestern Athletic Conference |
| 4/11/2009 | * | Alabama A&M | 17 | at | Alcorn State | 11 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Alabama State | 0 | at | Mississippi Valley State | 13 | FINAL | Box Score | | 7 innings |
| 4/11/2009 | * | Alabama State | 3 | at | Mississippi Valley State | 7 | FINAL | Box Score | | 7 innings |
| 4/11/2009 | * | Arkansas-Pine Bluff | 3 | at | Prairie View A&M | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Grambling State | 3 | at | Texas Southern | 6 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Grambling State | 6 | at | Texas Southern | 5 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 |
| Southern | 1 | at | Jackson State | 4 | FINAL | Box Score | Recap | |
| Summit League |
| 4/11/2009 | * | Centenary |
| at | Western Illinois |
| Canceled | | Recap | CCD, field conditions |
| 4/11/2009 | * | Centenary | 7 | at | Western Illinois | 1 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | North Dakota State | 9 | at | Oakland | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | North Dakota State | 1 | at | Oakland | 2 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | South Dakota State | 1 | at | Oral Roberts | 22 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | South Dakota State | 0 | at | Oral Roberts | 16 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 | * | Southern Utah | 7 | at | IUPU-Fort Wayne | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Southern Utah | 11 | at | IUPU-Fort Wayne | 6 | FINAL | Box Score | Recap | |
| Sun Belt Conference |
| 4/11/2009 | * | Arkansas-Little Rock | 5 | at | South Alabama | 3 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Florida Atlantic | 5 | at | Troy | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Florida International | 5 | at | Middle Tennessee State | 2 | FINAL | Box Score | Recap | makeup of 4/10 game |
| 4/11/2009 | * | Florida International | 3 | at | Middle Tennessee State | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Louisiana-Lafayette | 7 | at | Louisiana-Monroe | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Louisiana-Lafayette | 4 | at | Louisiana-Monroe | 7 | FINAL | Box Score | Recap | moved from 4/12, impending weather |
| 4/11/2009 | * | New Orleans | 1 | at | Western Kentucky | 14 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Chicago State | 9 | at | Arkansas State | 16 | FINAL | Box Score | Recap | |
| West Coast Conference |
| 4/11/2009 | * | #21 San Diego | 2 | at | Gonzaga | 4 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | San Francisco | 9 | at | Loyola Marymount | 6 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | San Francisco | 4 | at | Loyola Marymount | 9 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Santa Clara | 6 | at | Portland | 5 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Santa Clara | 1 | at | Portland | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | St. Mary's | 2 | at | Pepperdine | 21 | FINAL | Box Score | Recap | |
| Western Athletic Conference |
| 4/11/2009 | * | Hawaii | 13 | at | Nevada | 11 | FINAL | Box Score | Recap | Resumption of 4/10 game |
| 4/11/2009 | * | Hawaii | 5 | at | Nevada | 10 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | Hawaii |
| at | Nevada |
| Canceled | | Recap | CCD, inclement weather |
| 4/11/2009 | * | Louisiana Tech | 4 | at | San Jose State | 15 | FINAL | Box Score | Recap | 8 innings, run rule |
| 4/11/2009 | * | Louisiana Tech | 7 | at | San Jose State | 8 | FINAL | Box Score | Recap | |
| 4/11/2009 | * | New Mexico State | 2 | at | Fresno State | 0 | FINAL | Box Score | Recap | |
| 4/11/2009 |
| Utah Valley State | 6 | at | Sacramento State | 16 | FINAL | Box Score | Recap | 7 innings |
| 4/11/2009 |
| Utah Valley State | 1 | at | Sacramento State | 7 | FINAL | Box Score | Recap | |