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