| Previous day | Sunday 15 May 2016 | Next day |
| Florida International 11 at Alabama-Birmingham 4 | Recap | |
| Binghamton 3 at Albany 4 | Recap | |
| Texas-Arlington 7 at Appalachian State 5 | Recap | |
| Arizona State 5 at Arizona 1 | Recap | |
| Alabama 7 at Arkansas 4 | Recap | |
| Texas State 12 at Arkansas State 3 | Recap | |
| Mississippi State 10 at Auburn 3 | Recap | |
| Texas Christian 7 at Baylor 3 | Recap | |
| Tennessee Tech 1 at Belmont 7 | Recap | |
| Niagara 3 at Boston College 9 | Recap | |
| Kent State 8 at Bowling Green State 2 | makeup of 5/14 game | |
| Kent State 10 at Bowling Green State 1 | Recap | |
| Indiana State 6 at Bradley 2 | Recap | |
| Central Connecticut State 3 at Bryant 9 | Recap | |
| Navy 5 vs Bucknell 3 | "Patriot Tournament, Game 2 (Annapolis, MD)" | |
| Mercer 3 at Butler 7 | Recap | |
| UC Irvine 5 at Cal Poly 17 | Recap | |
| Chicago State 2 at Cal State Bakersfield 4 | Recap | |
| UC Davis 2 at Cal State Northridge 4 | Recap | |
| High Point 11 at Campbell 1 | Recap | |
| Quinnipiac 5 at Canisius 13 | Recap | |
| Miami Ohio 1 at Central Michigan 3 | Recap | |
| Coastal Carolina 6 at Charleston Southern 0 | Recap | |
| Houston 4 at Cincinnati 0 | Recap | |
| Northeastern 2 at College of Charleston 3 (12) | Recap | |
| Central Florida 0 at Connecticut 3 | Recap | |
| Missouri State 5 at Dallas Baptist 3 | Recap | |
| Florida State 4 at Duke 3 | Recap | |
| South Florida 6 at East Carolina 5 | Recap | |
| Murray State 14 at Eastern Kentucky 5 | Recap | |
| Northern Illinois 2 at Eastern Michigan 3 | Recap | |
| Southern Illinois 3 at Evansville 4 | Recap | |
| Vanderbilt 6 at Florida 10 | Recap | |
| La Salle 7 at George Mason 9 | Recap | |
| Richmond 4 at George Washington 8 | Recap | |
| Villanova 10 at Georgetown 5 | Recap | |
| Clemson 17 at Georgia Southern 4 | Recap | |
| Troy 16 at Georgia State 3 (7) | Recap | |
| Cal State Sacramento 3 at Grand Canyon 4 | Recap | |
| UC Riverside 1 at Hawaii 2 | Recap | |
| UC Riverside 4 at Hawaii 5 | Recap | |
| Lehigh 8 vs Holy Cross 12 | "Patriot Tournament, Game 6 (Worcester, MA)" | |
| Texas A&M-Corpus Christi 2 at Houston Baptist 1 (5) | "5 innings, rain" | |
| North Dakota State 1 at IUPU-Fort Wayne 2 | Recap | |
| Wichita State 6 at Illinois State 8 | Recap | |
| Illinois 1 at Indiana 4 | Recap | |
| Michigan State 1 at Iowa 5 | Recap | |
| New Jersey Tech 3 at Jacksonville 5 | Recap | |
| North Carolina-Wilmington 7 at James Madison 11 | Recap | |
| Kansas 5 at Kansas State 8 | Recap | |
| Stetson 1 at Kennesaw State 10 | Recap | |
| Sam Houston State 7 at Lamar 4 | Recap | |
| Sam Houston State 9 at Lamar 4 | Resumption of 5/14 game | |
| Radford 8 at Liberty 14 | Recap | |
| Florida Gulf Coast 7 at Lipscomb 4 | Recap | |
| San Jose State 2 at Long Beach State 6 | Recap | |
| Fairleigh Dickinson 7 at Long Island 8 (8) | "Garden City, NY" | |
| Fairleigh Dickinson 17 at Long Island 2 | "Garden City, NY" | |
| Arkansas-Little Rock 7 at Louisiana-Monroe 6 | Recap | |
| North Carolina State 1 at Louisville 6 | Recap | |
| Gonzaga 9 at Loyola Marymount 7 (12) | Recap | |
| Stony Brook 9 at Maine 0 | Recap | |
| Rutgers 0 at Maryland 6 | Recap | |
| Central Arkansas 4 at McNeese State 6 | Recap | |
| Pittsburgh 4 at Miami Florida 8 | Recap | |
| Georgia 5 at Missouri 2 | Recap | |
| Fairfield 8 at Monmouth 4 | Recap | |
| Jacksonville State 5 at Morehead State 14 | Recap | |
| Bucknell 6 vs Navy 13 | "Patriot Tournament, Game 3 (Annapolis, MD)" | |
| Penn State 1 at Nebraska 8 | Recap | |
| Fresno State 5 at Nevada-Las Vegas 8 | Recap | |
| Nevada 13 at New Mexico 9 | Recap | |
| Northwestern State 6 at Nicholls State 3 | Recap | |
| Gardner-Webb 6 at North Carolina-Asheville 1 | Recap | |
| New Mexico State 7 at North Dakota 2 | Recap | |
| South Carolina-Upstate 6 at North Florida 13 | Recap | |
| Youngstown State 7 at Northern Kentucky 8 | Recap | |
| Youngstown State 8 at Northern Kentucky 12 | Recap | |
| California 15 at Northwestern 3 | Recap | |
| California 13 at Northwestern 2 | Recap | |
| Michigan 2 at Ohio State 8 | Recap | |
| Oklahoma 3 vs Oklahoma State 1 | "Tulsa, OK" | |
| Middle Tennessee State 2 at Old Dominion 6 | Recap | |
| Oregon 6 at Oregon State 3 | Recap | |
| San Diego 9 at Pacific 5 | Recap | |
| Virginia Commonwealth 10 at Presbyterian 7 | Recap | |
| Yale 1 vs Princeton 2 | "Ivy League Championship Game 3, Princeton, NJ" | |
| Minnesota 3 at Purdue 0 | Recap | |
| Massachusetts 6 at Rhode Island 3 | Recap | |
| Florida Atlantic at Rice | "CCD, rain" | |
| Florida Atlantic 10 at Rice 3 | Resumption of 5/14 game | |
| Marist 4 at Rider 1 | Recap | |
| Air Force 5 at San Diego State 11 | Recap | |
| Portland 5 at Santa Clara 6 (10) | Recap | |
| Northern Colorado 1 at Seattle 8 | Recap | |
| St John's 0 at Seton Hall 7 | Recap | |
| Louisiana-Lafayette 6 at South Alabama 3 | Recap | |
| Texas A&M 7 at South Carolina 10 | Recap | |
| Oral Roberts 5 at South Dakota State 2 | Recap | |
| Stephen F. Austin 5 at Southeast Missouri State 9 | Recap | |
| New Orleans 3 at Southeastern Louisiana 4 | Recap | |
| Austin Peay State 7 at Southern Illinois-Edwardsville 4 (10) | Recap | |
| Louisiana Tech 0 at Southern Mississippi 2 | Recap | |
| Fordham 0 at St Joseph's 10 | Recap | |
| Pepperdine 4 at St Mary's 6 | Recap | |
| Manhattan 7 at St Peter's 2 | Recap | |
| Louisiana State 10 at Tennessee 7 | Recap | |
| Eastern Illinois 5 at Tennessee-Martin 10 | Recap | |
| North Carolina-Charlotte at Texas-San Antonio | "CCD, field conditions (makeup of 5/14 game)" | |
| Samford 11 at The Citadel 7 | Recap | |
| Ball State 8 at Toledo 7 (10) | Recap | |
| Delaware 6 at Towson 1 | Recap | |
| Memphis 5 at Tulane 9 | Recap | |
| Cal State Fullerton 6 at UC Santa Barbara 3 | Recap | |
| Southern California 9 at UCLA 0 | Recap | |
| Stanford 3 at Utah 8 | Recap | |
| UT Rio Grande Valley 4 at Utah Valley State 2 | Recap | |
| Oakland 2 at Valparaiso 3 | Recap | |
| Oakland 2 at Valparaiso 17 | Recap | |
| Georgia Tech 5 at Virginia 4 | Recap | |
| Furman 3 at Virginia Military 1 | Recap | |
| Wake Forest 15 at Virginia Tech 5 | Recap | |
| Washington State 4 at Washington 6 | Recap | |
| William and Mary 1 at West Virginia 6 | Recap | |
| North Carolina-Greensboro 8 at Western Carolina 5 | Recap | |
| Nebraska-Omaha 14 at Western Illinois 0 | Recap | |
| Marshall 5 at Western Kentucky 2 | Recap | |
| Ohio 7 at Western Michigan 5 | Recap | |
| Longwood 2 at Winthrop 4 | Recap | |
| Creighton 4 at Xavier 6 | Recap | |
| Princeton 6 vs Yale 2 | "Ivy League Championship Game 2, Princeton, NJ" |