| Date | Location | Result | |
| Apr 28, 2018 | Weatherford, Okla. | Southwestern Okla. 2, Arkansas Tech 1 | Box score |
| Apr 28, 2018 | Weatherford, Okla. | Arkansas Tech 12, Southwestern Okla. 3 | Box score |
| Apr 27, 2018 | Weatherford, Okla. | Arkansas Tech 3, Southwestern Okla. 2 | Box score |
| Apr 27, 2018 | Weatherford, Okla. | Arkansas Tech 6, Southwestern Okla. 1 | Box score |
| Apr 23, 2018 | Weatherford, Okla. | Ouachita Baptist 6, Southwestern Okla. 2 | Box score |
| Apr 23, 2018 | Weatherford, Okla. | Ouachita Baptist 9, Southwestern Okla. 1 | Box score |
| Apr 22, 2018 | Weatherford, Okla. | Southwestern Okla. 9, Ouachita Baptist 1 | Box score |
| Apr 22, 2018 | Weatherford, Okla. | Southwestern Okla. 2, Ouachita Baptist 1 | Box score |
| Apr 17, 2018 | Alva, Okla. | Southwestern Okla. 12, Northwestern Okla. 0 | Box score |
| Apr 17, 2018 | Alva, Okla. | Northwestern Okla. 10, Southwestern Okla. 8 | Box score |
| Apr 15, 2018 | Arkadelphia, Ark. | Southwestern Okla. 3, Henderson State 2 | Box score |
| Apr 15, 2018 | Arkadelphia, Ark. | Southwestern Okla. 8, Henderson State 1 | Box score |
| Apr 14, 2018 | ARkadelphia, Ark. | Henderson State 9, Southwestern Okla. 1 | Box score |
| Apr 14, 2018 | Arkadelphia, Ark. | Henderson State 9, Southwestern Okla. 1 | Box score |
| Apr 06, 2018 | Weatherford, Okla. | Southwestern Okla. 4, Okla. Baptist 3 | Box score |
| Apr 04, 2018 | Weatherford, Okla. | Northwestern Okla. 9, Southwestern Okla. 4 | Box score |
| Apr 04, 2018 | Weatherford, Okla. | Northwestern Okla. 8, Southwestern Okla. 2 | Box score |
| Mar 31, 2018 | Weatherford, Okla. | Southern Nazarene 10, Southwestern Okla. 5 | Box score |
| Mar 31, 2018 | Weatherford, Okla. | Southern Nazarene 9, Southwestern Okla. 1 | Box score |
| Mar 30, 2018 | Weatherford, Okla. | Southwestern Okla. 8, Southern Nazarene 6 | Box score |
| Mar 30, 2018 | Weatherford, Okla. | Southern Nazarene 7, Southwestern Okla. 6 | Box score |
| Mar 24, 2018 | Weatherford, Okla. | Southwestern Okla. 11, Ark.-Monticello 4 | Box score |
| Mar 24, 2018 | Weatherford, Okla. | Southwestern Okla. 8, Ark.-Monticello 5 | Box score |
| Mar 23, 2018 | Weatherford, Okla. | Southwestern Okla. 7, Ark.-Monticello 6 | Box score |
| Mar 23, 2018 | Weatherford, Okla. | Southwestern Okla. 9, Ark.-Monticello 1 | Box score |
| Mar 21, 2018 | Lawton, OK | Cameron 15, Southwestern Okla. 0 | Box score |
| Mar 21, 2018 | Lawton, OK | Cameron 12, Southwestern Okla. 4 | Box score |
| Mar 17, 2018 | Magnolia, Ark. | Southern Arkansas 13, Southwestern Okla. 2 | Box score |
| Mar 17, 2018 | Magnolia, Ark. | Southern Arkansas 8, Southwestern Okla. 1 | Box score |
| Mar 16, 2018 | Magnolia, Ark. | Southern Arkansas 8, Southwestern Okla. 0 | Box score |
| Mar 16, 2018 | Magnolia, Ark. | Southern Arkansas 6, Southwestern Okla. 1 | Box score |
| Mar 10, 2018 | Durant, OK | Southwestern Okla. 5, Southeastern Okla. 4 | Box score |
| Mar 10, 2018 | Durant, OK | Southeastern Okla. 8, Southwestern Okla. 5 | Box score |
| Mar 09, 2018 | Durant, OK | Southeastern Okla. 14, Southwestern Okla. 6 | Box score |
| Mar 09, 2018 | Durant, OK | Southeastern Okla. 8, Southwestern Okla. 0 | Box score |
| Mar 03, 2018 | Weatherford, Okla. | East Central 10, Southwestern Okla. 7 | Box score |
| Mar 03, 2018 | Weatherford, Okla. | East Central 13, Southwestern Okla. 4 | Box score |
| Mar 02, 2018 | Weatherford, Okla. | East Central 8, Southwestern Okla. 3 | Box score |
| Mar 02, 2018 | Weatherford, Okla. | East Central 14, Southwestern Okla. 2 | Box score |
| Feb 28, 2018 | Weatherford, Okla. | Central Okla. 17, Southwestern Okla. 11 | Box score |
| Feb 28, 2018 | Weatherford, Okla. | Central Okla. 12, Southwestern Okla. 2 | Box score |
| Feb 26, 2018 | Searcy, Ark. | Harding 3, Southwestern Okla. 2 | Box score |
| Feb 26, 2018 | Searcy, Ark. | Harding 6, Southwestern Okla. 0 | Box score |
| Feb 25, 2018 | Searcy, Ark. | Harding 11, Southwestern Okla. 3 | Box score |
| Feb 25, 2018 | Searcy, Ark. | Harding 9, Southwestern Okla. 2 | Box score |
| Feb 13, 2018 | Oklahoma City | Oklahoma Christian 1, Southwestern Okla. 0 | Box score |
| Feb 13, 2018 | Oklahoma City | Oklahoma Christian 11, Southwestern Okla. 2 | Box score |
| Feb 11, 2018 | Canyon, Texas | West Texas A&M 13, Southwestern Okla. 3 | Box score |
| Feb 09, 2018 | Canyon, Texas | Western Oregon 15, Southwestern Okla. 7 | Box score |
| Feb 09, 2018 | Canyon, Texas | West Texas A&M 11, Southwestern Okla. 3 | Box score |
| Feb 09, 2018 | Canyon, Texas | Western Oregon 5, Southwestern Okla. 3 | Box score |