| Date | Location | Result | |
| May 11, 2013 | Pella, Iowa | Augustana 3, Washington U. 2 | Box score |
| May 10, 2013 | Pella, Iowa | #8 St. Thomas 5, Washington U. 0 | Box score |
| May 09, 2013 | Pella, Iowa | Washington U. 7, #12 Coe 6 | Box score |
| May 1, 2013 | St. Louis, Mo. | Washington U. 10, Millikin 6 | Box score |
| May 1, 2013 | St. Louis, Mo. | Washington U. 5, Millikin 1 | Box score |
| Apr 27, 2013 | Monmouth, Ill. | Washington U. 10, Monmouth College 0 | Box score |
| Apr 27, 2013 | Monmouth, Ill. | Washington U. 3, Monmouth College 1 | Box score |
| Apr 26, 2013 | St. Louis, Mo. | Fontbonne 12, Washington U. 5 | Box score |
| Apr 26, 2013 | St. Louis, Mo. | Washington U. 4, Fontbonne 3 | Box score |
| Apr 22, 2013 | St. Louis, Mo. | Union 10, Washington U. 2 | Box score |
| Apr 22, 2013 | St. Louis, Mo. | Union 5, Washington U. 1 | Box score |
| Apr 21, 2013 | St. Louis, Mo. | Washington U. 7, Blackburn 0 | Box score |
| Apr 21, 2013 | St. Louis, Mo. | Washington U. 13, Blackburn 3 | Box score |
| Apr 14, 2013 | St. Louis, Mo. | Washington U. 7, Webster 1 | Box score |
| Apr 14, 2013 | St. Louis, Mo. | Washington U. 6, Webster 2 | Box score |
| Apr 13, 2013 | Bloomington, Ill. | Washington U. 7, Anderson 5 | Box score |
| Apr 13, 2013 | Bloomington, Ill. | Illinois Wesleyan 8, Washington U. 3 | Box score |
| Apr 03, 2013 | St. Louis, Mo. | Washington U. 7, Missouri Baptist 6 | Box score |
| Apr 03, 2013 | St. Louis, Mo. | Missouri Baptist 4, Washington U. 2 | Box score |
| Mar 29, 2013 | St. Louis, Mo. | Washington U. 11, Greenville 0 | Box score |
| Mar 29, 2013 | St. Louis, Mo. | Washington U. 6, Greenville 4 | Box score |
| Mar 23, 2013 | St. Louis, Mo. | Augustana 5, Washington U. 1 | Box score |
| Mar 23, 2013 | St. Louis, Mo. | Central 7, Washington U. 1 | Box score |
| Mar 16, 2013 | Altamonte Springs,FL | Rochester 6, Washington U. 3 | Box score |
| Mar 15, 2013 | Altamonte Springs,FL | Emory 4, Washington U. 3 | Box score |
| Mar 15, 2013 | Altamonte Springs,FL | Washington U. 11, Brandeis 7 | Box score |
| Mar 14, 2013 | Altamonte Springs,FL | Washington U. 4, Case Western Reserve 3 | Box score |
| Mar 14, 2013 | Altamonte Springs,FL | Washington U. 9, Rochester 6 | Box score |
| Mar 13, 2013 | Altamonte Springs,FL | Emory 11, Washington U. 3 | Box score |
| Mar 12, 2013 | Altamonte Springs,FL | Washington U. 14, Brandeis 6 | Box score |
| Mar 12, 2013 | Altamonte Springs,FL | Washington U. 11, Case Western Reserve 3 | Box score |
| Mar 10, 2013 | Columbus, Ga. | Washington U. 6, Cortland State 1 | Box score |
| Mar 10, 2013 | Columbus, Ga. | Washington U. 9, Methodist 5 | Box score |
| Mar 09, 2013 | Columbus, Ga. | Washington U. 5, Ohio Northern 4 | Box score |
| Mar 09, 2013 | Columbus, Ga. | Alma 6, Washington U. 4 | Box score |
| Mar 08, 2013 | Columbus, Ga | Washington U. 8, Husson 0 | Box score |
| Mar 08, 2013 | Columbus, Ga. | Texas-Tyler 4, Washington U. 0 | Box score |
| Mar 03, 2013 | Conway, Ark. | Washington U. 7, Hendrix 0 | Box score |
| Mar 03, 2013 | Conway, Ark. | Washington U. 4, Austin 1 | Box score |
| Mar 02, 2013 | Conway, Ark. | Washington U. 7, Austin 1 | Box score |
| Mar 02, 2013 | Conway, Ark. | Washington U. 8, Hendrix 3 | Box score |
| Feb 24, 2013 | Memphis, Tenn. | Washington U. 7, Transylvania 2 | Box score |
| Feb 24, 2013 | Memphis, Tenn. | Washington U. 13, Rhodes 7 | Box score |
| Feb 23, 2013 | Memphis, Tenn. | Washington U. 15, Transylvania 1 | Box score |
| Feb 23, 2013 | Memphis, Tenn. | Washington U. 3, Rhodes 2 | Box score |