National Champions
| 2004 |
| 2006 |
| 2022 |
NCAA Tournament Appearances
| Year | Round | Opponent | Result |
| 1981 |
2nd Round Semifinal Championship |
Cal St. Stanislaus Benedictine (Ill.) UC San Diego |
W, 3-0 W, 3-2 L, 3-2 |
| 1982 |
2nd Round 2nd Round Semifinal 3rd place game |
East. Mennonite Grove City UC San Diego Sonoma St. |
W, 3-0 W, 3-2 L, 3-0 L, 3-2 |
| 1983 |
2nd Round 2nd Round |
Brooklyn UC San Diego |
W, 3-1 L, 3-0 |
| 1984 |
1st Round 2nd Round |
Grove City MIT |
W, 3-1 L, 3-2 |
| 1985 |
1st Round 1st Round 2nd Round Semifinal 3rd place game |
Messiah Grove City Cortland St. Elmhurst Wis.-La Crosse |
W, 3-0 W, 3-1 W, 3-1 L, 3-0 W, 3-0 |
| 1986 |
1st Round 2nd Round Semifinal 3rd place game |
Cortland St. Albany (N.Y.) UC San Diego Wis.-La Crosse |
W, 3-0 W, 3-0 L, 3-0 L, 3-1 |
| 1987 |
1st Round 2nd Round Semifinal 3rd place game |
Eastern Conn. St. Cortland St. Elmhurst Benedictine (Ill.) |
W, 3-0 W, 3-1 L, 3-1 L, 3-2 |
| 1988 |
1st Round 1st Round Quarterfinals Semifinals 3rd place game |
Smith Allegheny Cortland St. UC San Diego St. Wis.-Whitewater |
W, 3-0 W, 3-0 W, 3-1 L, 3-2 W, 3-2 |
| 1989 |
1st Round Quarterfinals Semifinals 3rd place game |
Bridgewater (Va.) Cortland St. Washington-St. Louis Menlo |
W, 3-1 W, 3-0 L, 3-0 W, 3-1 |
| 1990 |
1st Round Quarterfinals Semifinals 3rd place game |
Cortland St. Stony Brook Washington-St. Lous St. Benedict |
W, 3-0 W, 3-1 L, 3-1 L, 3-0 |
| 1991 |
Regionals Quarterfinals Semifinals 3rd place game |
Ohio Northern St. Benedict UC San Diego Wis.-Oshkosh |
W, 3-0 W, 3-1 L, 3-0 W, 3-1 |
| 1992 |
Regionals Quarterfinals |
Brockport St. Stony Brook |
W, 3-0 L, 3-0 |
| 1993 |
1st Round Regionals Regionals Semifinals Championship |
Gettysburg John Carroll Thomas More UC San Diego Washington-St. Louis |
W, 3-0 W, 3-0 W, 3-0 W, 3-1 L, 3-0 |
| 1994 |
Regionals Quarterfinals Semifinals 3rd place game |
Gettysburg John Carroll Washington-St. Louis Ithaca |
W, 3-0 W, 3-0 L, 3-2 W, 3-0 |
| 1995 |
Regionals Regionals Quarterfinals |
DeSales Gettysburg Washington-St. Louis |
W, 3-0 W, 3-0 L, 3-1 |
| 1996 |
Regionals Regionals Quarterfinals Semifinals Championship |
Gallaudet Gettysburg Springfield Wis.-Oshkosh Washington-St. Louis |
W, 3-0 W, 3-0 W, 3-0 W, 3-2 L, 3-0 |
| 1997 |
Regionals Regionals Quarterfinals Semifinals Championship |
Franklin & Marshall Gettysburg Cortland St. Washington-St. Louis UC San Diego |
W, 3-0 W, 3-1 W, 3-1 W, 3-0 L, 3-2 |
| 1998 |
Regionals Quarterfinals Semifinals |
Gettysburg Washington-St. Louis UC San Diego |
W, 3-0 W, 3-2 L, 3-1 |
| 1999 |
Regionals Regionals Quarterfinals Semifinals 3rd place game |
Scranton Moravian Wellesley Central Iowa Muskingum |
W, 3-0 W, 3-0 W, 3-1 L, 3-0 L, 3-2 |
| 2000 |
Regionals Regionals Quarterfinals Semifinals 3rd place game |
Richard Stockton Franklin & Marshall Cortland St. Wis.-Whitewater Washington-St. Louis |
W, 3-0 W, 3-0 W, 3-1 L, 3-0 L, 3-2 |
| 2001 |
Regionals Quarterfinals Semifinals 3rd place game |
Eastern Trinity (Tex.) La Verne Wellesley |
W, 3-0 W, 3-1 L, 3-2 W, 3-1 |
| 2002 |
Regionals Regionals Quarterfinals Semifinals 3rd place game |
Gettysburg Kings (Pa.) Williams Wis.-Whitewater Trinity (Tex.) |
W, 3-0 W, 3-0 W, 3-0 L, 3-2 L, 3-0 |
| 2003 |
Regionals Regionals Quarterfinals |
Frostburg St. Eastern New York U. |
L, 3-0 W, 3-1 L, 3-2 |
| 2004 |
2nd Round 3rd Round Quarterfinals Semifinals Championship |
Frostburg St. Eastern Emory New York U. Washington-St. Louis |
W, 3-0 W, 3-0 W, 3-0 W, 3-0 W, 3-0 |
| 2005 |
2nd Round 3rd Round Quarterfinals Semifinals Championship |
Gallaudet Eastern Colby Wittenberg Wis.-Whitewater |
W, 3-0 W, 3-0 W, 3-0 W, 3-2 L, 3-2 |
| 2006 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals Championship |
Mary Baldwin Eastern Gallaudet Coast Guard Wittenberg Washington-St. Louis |
W, 3-0 W, 3-0 W, 3-0 W, 3-0 W, 3-0 W, 3-2 |
| 2007 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals |
Philadelphia Biblical Christopher Newport Haverford Amherst Wis.-Whitewater |
W, 3-0 W, 3-2 W, 3-0 W, 3-0 L, 3-0 |
| 2008 |
Regional 1st Round Regional Semifinal Regional Finals Quarterfinals Semifinals |
D'Youville Carnegie Mellon Eastern Wisconsin-Oshkosh Univ. of La Verne |
W, 3-0 W, 3-0 W, 3-0 W, 3-0 L, 3-2 |
| 2009 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals Finals |
Cabrini Mount Union College Eastern Trinity Wisconsin-Oshkosh Washington University |
W, 3-1 W, 3-1 W, 3-1 W, 3-0 W, 3-0 L, 3-1 |
| 2010 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals |
Cabrini Lebanon Valley Frostburg St. St. Thomas Calvin |
W, 3-0 W, 3-0 W, 3-0 W, 3-0 L, 3-2 |
| 2011 |
Regional 1st Round Regional Semifinals Regional Finals |
Cabrini Mount Union Eastern |
W, 3-0 W, 3-0 L, 3-1 |
| 2012 |
Regional 1st Round Regional Semifinals |
Trinity Emory |
W, 3-0 L, 3-1 |
| 2013 |
Regional 1st Round Regional Semifinals |
Gallaudet Stevenson |
W, 3-1 L, 3-2 |
| 2014 |
Regional 1st Round Regional Semifinals |
Franciscan Hope |
W, 3-0 L, 3-2 |
| 2015 |
Regional 1st Round Regional Semifinals Regional Finals |
Franciscan Case Western Reserve Wittenberg |
W, 3-0 W, 3-0 L, 3-1 |
| 2016 |
Regional 1st Round Regional Semifinals Regional Finals |
Meredith Johns Hopkins Mary Washington |
W, 3-0 W, 3-1 L, 3-1 |
| 2017 |
Regional 1st Round Regional Semifinals |
Brockport Wittenberg |
W, 3-1 L, 3-1 |
| 2018 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals |
Notre Dame (Md.) Mary Washington Thomas More Wesleyan (Conn.) Emory |
W, 3-0 W, 3-0 W, 3-1 W, 3-2 L, 3-0 |
| 2019 |
Regional 1st Round Regional Semifinal |
Virginia Wesleyan Trinity (Texas) |
W, 3-2 L, 3-0 |
| 2021 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals |
Gallaudet Babson Wesleyan (Conn.) MIT Wis. -Eau Claire |
W, 3-0 W, 3-2 W, 3-0 W, 3-1 L, 3-2 |
| 2022 |
Regional 1st Round Regional Semifinals Regional Finals Quarterfinals Semifinals Championship |
Keene St. SUNY Cortland Christopher Newport Hope Northwestern (Minn.) Trinity (Tex.) |
W, 3-0 W, 3-0 W, 3-0 W, 3-1 W, 3-1 W, 3-0 |