| Date | Location | Result | |
| May 19, 2013 | Kingsville, Texas | St. Edward's 2, St. Mary's 1 | Box score |
| May 18, 2013 | Kingsville, Texas | St. Mary's 7, Angelo State 6 | Box score |
| May 17, 2013 | Kingsville, Tx | St. Mary's 23, Col. State Pueblo 4 | Box score |
| May 16, 2013 | Kingsville, Texas | Colorado Mesa 6, St. Mary's 2 | Box score |
| May 11, 2013 | San Antonio, Texas | St. Edward's 2, St. Mary's 1 | Box score |
| May 11, 2013 | San Antonio, Texas | St. Mary's 9, Texas A&M Intl. 3 | Box score |
| May 10, 2013 | San Antonio, Texas | St. Edward's 14, St. Mary's 6 | Box score |
| May 09, 2013 | San Antonio, Texas | St. Mary's 5, Texas A&M Intl. 1 | Box score |
| May 03, 2013 | San Antonio, Texas | St. Mary's 4, McMurry University 3 | Box score |
| May 02, 2013 | San Antonio, Texas | St. Mary's 10, McMurry University 0 | Box score |
| May 02, 2013 | San Antonio, Texas | McMurry University 10, St. Mary's 2 | Box score |
| Apr 27, 2013 | Laredo, Texas | St. Mary's 7, Texas A&M Intl. 2 | Box score |
| Apr 26, 2013 | Laredo, Texas | St. Mary's 4, Texas A&M Intl. 1 | Box score |
| Apr 26, 2013 | Laredo, Texas | St. Mary's 3, Texas A&M Intl. 1 | Box score |
| Apr 21, 2013 | San Antonio, Texas | St. Mary's 2, St. Edward's 1 | Box score |
| Apr 20, 2013 | San Antonio, Texas | St. Mary's 6, St. Edward's 4 | Box score |
| Apr 20, 2013 | San Antonio, Texas | St. Edward's 15, St. Mary's 2 | Box score |
| Apr 16, 2013 | San Antonio, Texas | St. Mary's 8, Incarnate Word 4 | Box score |
| Apr 13, 2013 | Goodwell, Okla. | St. Mary's 12, Oklahoma Panhandle 1 | Box score |
| Apr 12, 2013 | Goodwell, Okla. | St. Mary's 13, Oklahoma Panhandle 0 | Box score |
| Apr 12, 2013 | Goodwell, Okla. | St. Mary's 9, Oklahoma Panhandle 1 | Box score |
| Apr 07, 2013 | San Antonio, Texas | St. Mary's 2, Texas-Permian Basin 1 | Box score |
| Apr 06, 2013 | San Antonio, Texas | Texas-Permian Basin 4, St. Mary's 0 | Box score |
| Apr 06, 2013 | San Antonio, Texas | St. Mary's 4, Texas-Permian Basin 0 | Box score |
| Apr 02, 2013 | San Antonio, Texas | Angelo State 5, St. Mary's 2 | Box score |
| Mar 31, 2013 | Fort Smith, Ark. | St. Mary's 2, Arkansas-Fort Smith 1 | Box score |
| Mar 29, 2013 | Fort Smith, Ark. | St. Mary's 6, Arkansas-Fort Smith 1 | Box score |
| Mar 29, 2013 | Fort Smith, Ark. | St. Mary's 9, Arkansas-Fort Smith 3 | Box score |
| Mar 22, 2013 | Wichita, Kan. | St. Mary's 4, Newman 3 | Box score |
| Mar 22, 2013 | Wichita, Kan. | St. Mary's 1, Newman 0 | Box score |
| Mar 21, 2013 | Oklahoma City, OK | Oklahoma Christian 5, St. Mary's 3 | Box score |
| Mar 16, 2013 | Abilene, Texas | McMurry University 3, St. Mary's 2 | Box score |
| Mar 15, 2013 | Abilene, Texas | McMurry University 4, St. Mary's 3 | Box score |
| Mar 15, 2013 | Abilene, Texas | St. Mary's 4, McMurry University 3 | Box score |
| Mar 12, 2013 | Kingsville, TX | St. Mary's 10, Texas A&M-Kingsville 2 | Box score |
| Mar 9, 2013 | San Antonio, Texas | Texas A&M Intl. 9, St. Mary's 5 | Box score |
| Mar 8, 2013 | San Antonio, Texas | Texas A&M Intl. 3, St. Mary's 2 | Box score |
| Mar 8, 2013 | San Antonio, Texas | St. Mary's 3, Texas A&M Intl. 1 | Box score |
| Mar 02, 2013 | Austin, Texas | St. Mary's 5, St. Edward's 2 | Box score |
| Mar 01, 2013 | Austin, Texas | St. Mary's 5, St. Edward's 4 | Box score |
| Mar 01, 2013 | Austin, Texas | St. Edward's 1, St. Mary's 0 | Box score |
| Feb 23, 2013 | San Antonio, Texas | St. Mary's 10, Oklahoma Panhandle 0 | Box score |
| Feb 22, 2013 | San Antonio, Texas | St. Mary's 6, Oklahoma Panhandle 0 | Box score |
| Feb 22, 2013 | San Antonio, Texas | St. Mary's 1, Oklahoma Panhandle 0 | Box score |
| Feb 19, 2013 | San Antonio, Texas | St. Mary's 4, Tarleton State 1 | Box score |
| 02/16/2013 | Odessa, Texas | St. Mary's 5, Texas-Permian Basin 2 | Box score |
| 02/15/2013 | Odessa, Texas | St. Mary's 3, Texas-Permian Basin 1 | Box score |
| 02/15/2013 | Odessa, Texas | St. Mary's 8, Texas-Permian Basin 2 | Box score |
| Feb 12, 2013 | San Antonio, Texas | Texas A&M-Kingsville 9, St. Mary's 7 | Box score |
| Feb 09, 2013 | San Antonio, Texas | Arkansas-Fort Smith 7, St. Mary's 6 | Box score |
| Feb 08, 2013 | San Antonio, Texas | Arkansas-Fort Smith 2, St. Mary's 1 | Box score |
| Feb 08, 2013 | San Antonio, Texas | St. Mary's 5, Arkansas-Fort Smith 0 | Box score |
| Feb 05, 2013 | San Antonio, Texas | St. Mary's 3, Oklahoma Christian 2 | Box score |
| Feb 02, 2013 | San Antonio, Texas | St. Mary's 6, Newman 0 | Box score |
| Feb 02, 2013 | San Antonio, Texas | St. Mary's 2, Newman 0 | Box score |
| Feb 01, 2013 | San Antonio, Texas | St. Mary's 11, Newman 1 | Box score |