| Date | Location | Result | |
| Nov 07, 2009 | Austin, Texas | St. Edward's 3, St. Mary's (Texas) 1 (25-19,23-25,25-20,25-21) | |
| Nov 05, 2009 | Laredo, Texas | St. Mary's (Texas) 3, Texas A&M Intl. 0 (25-13,25-13,25-17) | |
| Oct 31, 2009 | San Antonio, TX | Arkansas-Fort Smith 3, St. Mary's (Texas) 0 (25-20,25-18,25-17) | |
| Oct 28, 2009 | San Antonio, TX | Incarnate Word 3, St. Mary's (Texas) 2 (20-25,25-13,28-26,21-25,15-10) | |
| Oct 24, 2009 | Goodwell, Ok | St. Mary's (Texas) 3, Okla. Panhandle St. 1 (25-21,23-25,25-14,25-19) | |
| Oct 22, 2009 | Wichita, Kan. | St. Mary's (Texas) 3, Newman 2 (25-23,14-25,27-25,22-25,15-11) | |
| Oct 17, 2009 | San Antonio, TX | Dallas Baptist 3, St. Mary's (Texas) 0 (25-17,25-18,25-19) | |
| Oct 16, 2009 | San Antonio, TX | Texas-Permian Basin 3, St. Mary's (Texas) 0 (25-20,25-16,27-25) | |
| Oct 10, 2009 | San Antonio, TX | St. Edward's 3, St. Mary's (Texas) 0 (25-20,25-23,25-21) | |
| Oct 09, 2009 | San Antonio, TX | St. Mary's (Texas) 3, Texas A&M Intl. 0 (25-22,25-18,25-17) | |
| Oct 03, 2009 | San Antonio, TX | Texas A&M-Kingsville 3, St. Mary's (Texas) 0 (26-24,25-21,25-13) | |
| Oct 02, 2009 | San Antonio, TX | Texas Woman's 3, St. Mary's (Texas) 1 (22-25,25-14,25-21,25-19) | |
| Oct 02, 2009 | San Antonio, TX | Midwestern State 3, St. Mary's (Texas) 0 (25-22,25-19,25-23) | |
| Sep 30, 2009 | Incarnate Word | Incarnate Word 3, St. Mary's (Texas) 2 (21-25,25-17,22-25,25-18,15-6) | |
| Sep 26, 2009 | Dallas, TX | Dallas Baptist 3, St. Mary's (Texas) 2 (23-25,25-20,21-25,25-18,15-10) | |
| Sep 24, 2009 | Odessa, Texas | Texas-Permian Basin 3, St. Mary's (Texas) 2 (25-19,25-21,15-25,20-25,15-11) | |
| Sep 19, 2009 | San Antonio, TX | St. Mary's (Texas) 3, Okla. Panhandle St. 0 (25-8,25-14,25-15) | |
| Sep 18, 2009 | San Antonio, TX | St. Mary's (Texas) 3, Newman 2 (25-16,23-25,25-16,22-25,15-7) | |
| Sep 12, 2009 | Warrensburg, Mo. | Pittsburg State 3, St. Mary's (Texas) 0 (25-19,25-19,25-21) | |
| Sep 11, 2009 | Warrensburg, Mo. | Missouri-St. Louis 3, St. Mary's (Texas) 0 (25-20,25-14,25-12) | |
| Sep 11, 2009 | Warrensburg, Mo. | Central Missouri 3, St. Mary's (Texas) 0 (25-14,25-16,25-11) | |
| Sep 5, 2009 | Oakdale, NY | Lock Haven 3, St. Mary's (Texas) 0 (28-26,25-22,25-9) | |
| Sep 4, 2009 | Oakdale, NY | Bentley 3, St. Mary's (Texas) 2 (25-23,22-25,24-26,25-18,15-6) | |
| Sep 4, 2009 | Oakdale, NY | Dowling 3, St. Mary's (Texas) 1 (25-14,25-14,19-25,25-20) | |
| Sep 02, 2009 | Kingsville, TX | Texas A&M-Kingsville 3, St. Mary's (Texas) 0 (25-19,25-22,25-20) | |
| Aug 29, 2009 | San Antonio, TX | Metro State 3, St. Mary's (Texas) 0 (25-22,25-19,25-11) | |
| Aug 28, 2009 | San Antonio, TX | Florida Southern 3, St. Mary's (Texas) 1 (22-25,25-22,25-14,25-18) | |
| Aug 28, 2009 | San Antonio, TX | St. Mary's (Texas) 3, Millersville 1 (25-13,25-13,24-26,25-10) | |
| Aug 27, 2009 | San Antonio, TX | Central Oklahoma 3, St. Mary's (Texas) 0 (25-20,25-17,25-17) |