| Date | Location | Result | |
| 11/11/2012 | Elmhurst, Ill. | Elmhurst 3, Washington U. 0 (25-19,25-19,25-22) | Box score |
| 11/10/2012 | Elmhurst, Ill. | Washington U. 3, Chicago 0 (25-23,25-23,25-20) | Box score |
| 11/09/2012 | Elmhurst, Ill. | Washington U. 3, Mount St. Joseph 0 (25-21,25-17,25-13) | Box score |
| 11/03/2012 | Atlanta, Ga. | Emory 3, Washington U. 1 (25-15,22-25,25-16,25-18) | Box score |
| 11/02/2012 | Atlanta, Ga. | Washington U. 3, Chicago 1 (25-15,25-23,23-25,25-23) | Box score |
| 11/02/2012 | Atlanta, Ga. | Washington U. 3, Rochester (NY) 0 (25-23,25-19,25-14) | Box score |
| 10/27/2012 | St. Louis, Mo. | Washington U. 3, St. Ambrose 1 (25-17,21-25,25-16,25-17) | Box score |
| 10/26/2012 | St. Louis, Mo. | Washington U. 3, Juniata 1 (19-25,25-23,25-23,25-20) | Box score |
| 10/26/2012 | St. Louis, Mo. | Washington U. 3, Alverno 0 (25-7,25-11,25-17) | Box score |
| 10/14/2012 | Pittsburgh, Pa. | Washington U. 3, Emory 2 (28-26,25-22,16-25,23-25,15-12) | Box score |
| 10/14/2012 | Pittsburgh, Pa. | Washington U. 3, Carnegie Mellon 0 (25-14,25-18,25-20) | Box score |
| 10/13/2012 | Pittsburgh, Pa. | Washington U. 3, New York U. 0 (25-20,25-12,25-14) | Box score |
| 10/13/2012 | Pittsburgh, Pa. | Chicago 3, Washington U. 2 (25-22,23-25,14-25,28-26,15-12) | Box score |
| 10/06/2012 | St. Louis, Mo. | Washington U. 3, Westminster (MO) 0 (25-14,25-19,25-19) | Box score |
| 10/06/2012 | St. Louis, Mo. | Washington U. 3, Monmouth (IL) 0 (25-11,25-18,25-15) | Box score |
| 10/05/2012 | St. Louis, Mo. | Washington U. 3, Central (IA) 0 (25-12,25-18,25-12) | Box score |
| 10/05/2012 | St. Louis, Mo. | Washington U. 3, Knox 0 (25-9,25-7,25-12) | Box score |
| 10/03/2012 | St. Louis, Mo. | Washington U. 3, Webster 0 (25-12,25-21,29-27) | Box score |
| 09/30/2012 | Chicago, Ill. | Washington U. 3, Case 0 (25-15,25-17,25-21) | Box score |
| 09/29/2012 | Chicago, Ill. | Washington U. 3, Brandeis 0 (25-10,25-8,25-20) | Box score |
| 09/29/2012 | Chicago, Ill. | Washington U. 3, Rochester (NY) 0 (25-20,25-20,25-17) | Box score |
| 09/15/2012 | Springfield, Ohio | Hope 3, Washington U. 2 (25-23,18-25,25-27,25-20,17-15) | Box score |
| 09/15/2012 | Springfield, Ohio | Washington U. 3, Heidelberg 0 (25-20,26-24,25-17) | Box score |
| 09/14/2012 | Springfield, Ohio | Washington U. 3, Calvin 2 (22-25,26-24,22-25,25-15,18-16) | Box score |
| 09/14/2012 | Springfield, Ohio | Washington U. 3, Wittenberg 2 (24-26,25-19,25-22,18-25,16-14) | Box score |
| 09/08/2012 | St. Louis, Mo. | Washington U. 3, Concordia-M'head 0 (25-12,25-17,25-22) | Box score |
| 09/08/2012 | St. Louis, Mo. | Washington U. 3, Otterbein 0 (25-18,25-18,25-19) | Box score |
| 09/07/2012 | St. Louis, Mo. | Washington U. 3, Elmhurst 1 (25-18,25-23,23-25,25-14) | Box score |
| 09/07/2012 | St. Louis, Mo. | Washington U. 3, Wis.-Whitewater 0 (25-21,27-25,25-23) | Box score |
| 09/02/2012 | St. Louis, Mo. | Washington U. 3, Dominican (IL) 0 (25-19,25-13,25-19) | Box score |
| 09/02/2012 | St. Louis, Mo. | Washington U. 3, Cornell College 0 (25-15,25-14,25-14) | Box score |
| 09/01/2012 | St. Louis, Mo. | Washington U. 3, DePauw 0 (25-21,25-19,25-12) | Box score |
| 09/01/2012 | St. Louis, Mo. | Washington U. 3, Eureka 0 (25-6,25-5,25-14) | Box score |
| 08/31/2012 | St. Louis, Mo. | Washington U. 3, William Woods Univ. 0 (25-9,25-15,25-21) | Box score |
| 08/31/2012 | St. Louis, Mo. | Washington U. 3, Fontbonne University 0 (25-13,25-15,25-15) | Box score |