| Date | Location | Result | |
| 5-5-12 | St. Louis, Mo. | Washington U. 4, Lindenwood 3 | Box score |
| 5-5-12 | St. Louis, Mo. | Washington U. 1, Lindenwood 0 | Box score |
| 4-22-12 | Carlinville, Ill. | Blackburn 5, Washington U. 1 | Box score |
| 4-22-12 | Carlinville, Ill. | Washington U. 9, Blackburn 1 | Box score |
| 4-21-12 | St. Louis, Mo. | Washington U. 1, Monmouth 0 | Box score |
| 4-21-12 | St. Louis, Mo. | Washington U. 5, Monmouth 2 | Box score |
| 4-19-12 | St. Louis, Mo. | Millikin 5, Washington U. 0 | Box score |
| 4-19-12 | St. Louis, Mo. | Washington U. 3, Millikin 1 | Box score |
| 4-15-12 | Webster Groves, Mo. | Washington U. 6, Webster 0 | Box score |
| 4-15-12 | Webster Groves, Mo. | Washington U. 4, Webster 0 | Box score |
| 4-10-12 | Elsah, Ill. | Washington U. 10, Principia 2 | Box score |
| 4-10-12 | Elsah, Ill. | Washington U. 15, Principia 0 | Box score |
| 4-7-12 | Grinnell, Iowa | Washington U. 13, Nebraska Wesleyan 2 | Box score |
| 4-7-12 | Grinnell, Iowa | Washington U. 12, Grinnell 2 | Box score |
| 4-6-12 | Grinnell, Iowa | Nebraska Wesleyan 7, Washington U. 5 | Box score |
| 4-6-12 | Grinnell, Iowa | Washington U. 5, Westminster 2 | Box score |
| 4-5-12 | Pella, Iowa | Central (Iowa) 4, Washington U. 1 | Box score |
| 4-5-12 | Pella, Iowa | Central (Iowa) 3, Washington U. 0 | Box score |
| 4-1-12 | St. Louis, Mo. | Fontbonne 7, Washington U. 6 | Box score |
| 4-1-12 | St. Louis, Mo. | Washington U. 5, Fontbonne 4 | Box score |
| 3-31-12 | St. Louis, Mo. | Washington U. 4, Harris-Stowe 0 | Box score |
| 3-25-12 | St. Louis, Mo. | Washington U. 6, Concordia (Ill.) 5 | Box score |
| 3-25-12 | St. Louis, Mo. | Washington U. 4, Augustana 0 | Box score |
| 3-24-12 | St. Louis, Mo. | Washington U. 10, Concordia (Ill.) 1 | Box score |
| 3-24-12 | St. Louis, Mo. | Augustana 3, Washington U. 2 | Box score |
| 3-17-12 | Altamonte Springs,FL | Washington U. 5, Brandeis 4 | Box score |
| 3-17-12 | Altamonte Springs,FL | Emory 7, Washington U. 2 | Box score |
| 3-16-12 | Altamonte Springs,FL | Case Western 7, Washington U. 5 | Box score |
| 3-15-12 | Altamonte Springs,FL | Rochester 9, Washington U. 8 | Box score |
| 3-15-12 | Altamonte Springs,FL | Washington U. 12, Brandeis 3 | Box score |
| 3-14-12 | Altamonte Springs,FL | Washington U. 7, Emory 6 | Box score |
| 3-13-12 | Altamonte Springs,FL | Case Western 4, Washington U. 2 | Box score |
| 3-13-12 | Altamonte Springs,FL | Washington U. 6, Rochester 4 | Box score |
| 3-11-12 | Clermont, Fla. | Washington U. 17, Manhattanville 0 | Box score |
| 3-10-12 | Clermont, Fla. | Washington U. 4, RPI 1 | Box score |
| 3-10-12 | Clermont, Fla. | John Carroll 1, Washington U. 0 | Box score |
| 3-4-12 | Conway, Ark. | Washington U. 15, Hendrix 6 | Box score |
| 3-4-12 | Conway, Ark. | Washington U. 12, Spalding 0 | Box score |
| 3-3-12 | Conway, Ark. | Washington U. 7, Spalding 3 | Box score |
| 3-3-12 | Conway, Ark. | Washington U. 13, Hendrix 9 | Box score |