| Date | Location | Result | |
| Nov 09, 2018 | Hot Springs, AR | Henderson State 3, Southwestern Okla. 1 (25-23,26-28,25-20,25-22) | Box score |
| Nov 08, 2018 | Hot Springs, AR | Southwestern Okla. 3, Southern Nazarene 1 (23-25,25-20,25-15,25-17) | Box score |
| 11/1/2018 | Alva, Okla. | Southwestern Okla. 3, Northwestern Okla. 1 (25-23,25-22,19-25,25-18) | Box score |
| Oct 30, 2018 | Weatherford, Okla. | Southern Nazarene 3, Southwestern Okla. 2 (19-25,18-25,25-22,25-20,15-10) | Box score |
| Oct 25, 2018 | Ada, Okla. | Southwestern Okla. 3, East Central 0 (25-20,25-18,25-23) | Box score |
| Oct 20, 2018 | Weatherford, Okla. | Southwestern Okla. 3, Okla. Baptist 1 (26-24,25-23,17-25,25-23) | Box score |
| 10/18/2018 | Durant, OK | Southwestern Okla. 3, Southeastern Okla. 0 (25-23,25-21,25-14) | Box score |
| 10/13/2018 | Arkadelphia, Arkansa | Ouachita Baptist 3, Southwestern Okla. 2 (23-25,25-17,27-25,12-25,14-11) | Box score |
| Oct 12, 2018 | Arkadelphia, Ark. | Southwestern Okla. 3, Henderson State 0 (25-22,25-17,25-19) | Box score |
| Oct 06, 2018 | Weatherford, Okla. | Southwestern Okla. 3, Arkansas Tech 2 (25-22,20-25,25-17,25-27,15-11) | Box score |
| Oct 05, 2018 | Weatherford, Okla. | Southwestern Okla. 3, Harding 1 (25-23,25-18,23-25,25-20) | Box score |
| Sep 29, 2018 | Magnolia, Ark. | Southwestern Okla. 3, Southern Arkansas 1 (25-14,23-25,25-23,25-15) | Box score |
| Sep 28, 2018 | Monticello, Ark. | Southwestern Okla. 3, Ark.-Monticello 0 (25-11,25-21,25-23) | Box score |
| Sep 20, 2018 | Shawnee, Okla. | Ark.-Fort Smith 3, Southwestern Okla. 2 (25-21,21-27,25-21,20-25,15-9) | Box score |
| Sep 20, 2018 | Shawnee, Okla. | Okla. Baptist 3, Southwestern Okla. 1 (26-24,25-12,19-25,25-18) | Box score |
| Sep 18, 2018 | Weatherford, Okla. | Southwestern Okla. 3, Southeastern Okla. 0 (25-15,25-14,25-15) | Box score |
| Sep 13, 2018 | Weatherford, Okla. | Southwestern Okla. 3, Northwestern Okla. 0 (25-21,25-14,25-16) | Box score |
| Sep 11, 2018 | Bethany, Okla. | Southwestern Okla. 3, Southern Nazarene 1 (25-21,25-22,25-27,25-19) | Box score |
| Sep 08, 2018 | Lubbock, TX | Washburn 3, Southwestern Okla. 1 (24-26,25-18,25-20,25-16) | Box score |
| Sep 07, 2018 | Lubbock, Texas | Southwestern Okla. 3, Ark.-Monticello 0 (25-21,25-22,25-13) | Box score |
| Sep 07, 2018 | Lubbock, Texas | Southwestern Okla. 3, St. Mary's (TX) 0 (25-16,25-14,25-23) | Box score |
| Sep 06, 2018 | Lubbock, Texas | Southwestern Okla. 3, Lubbock Christian 0 (25-23,25-15,25-20) | Box score |
| 9/4/2018 | Weatherford, Okla. | Southwestern Okla. 3, East Central 0 (25-14,25-18,25-22) | Box score |
| Aug 28, 2018 | Lawton, OK | Southwestern Okla. 3, Cameron 1 (25-18,25-23,23-25,25-23) | Box score |
| Aug 25, 2018 | Denton, TX | Southwestern Okla. 3, Northwood 1 (26-24,17-25,25-15,25-14) | Box score |
| Aug 25, 2018 | Denton, TX | Southwestern Okla. 3, St. Edward's 2 (21-25,22-25,25-22,27-25,15-8) | Box score |
| Aug 24, 2018 | Denton, TX | Florida Tech 3, Southwestern Okla. 0 (25-22,25-18,25-20) | Box score |
| Aug 24, 2018 | Denton, TX | Southwestern Okla. 3, Texas Woman's 2 (25-21,25-27,19-25,25-22,15-10) | Box score |