| Date | Location | Result | |
| Nov 11, 2018 | Macomb, Ill. | Western Illinois 3, South Dakota State 1 (25-18,12-25,25-15,25-23) | Box score |
| Nov 9, 2018 | Fort Wayne, Ind. | Purdue Fort Wayne 3, South Dakota State 0 (25-19,25-11,25-18) | Box score |
| Nov 4, 2018 | Brookings, S.D. | South Dakota State 3, Oral Roberts 2 (21-25,25-22,30-28,22-25,15-9) | Box score |
| Nov. 2, 2018 | Omaha, Neb. | Omaha 3, South Dakota State 0 (25-21,25-18,25-21) | Box score |
| Oct 30, 2018 | Brookings, S.D. | South Dakota State 3, North Dakota 2 (20-25,25-17,21-25,25-22,15-7) | Box score |
| Oct 28, 2018 | Brookings, S.D. | North Dakota State 3, South Dakota State 1 (25-23,26-28,25-19,25-19) | Box score |
| Oct 26, 2018 | Sioux Falls, S.D. | Denver 3, South Dakota State 0 (25-18,25-16,25-18) | Box score |
| Oct 19, 2018 | Vermillion, S.D. | South Dakota 3, South Dakota State 0 (25-18,25-15,25-11) | Box score |
| Oct 14, 2018 | Brookings, S.D. | Purdue Fort Wayne 3, South Dakota State 0 (25-18,25-20,25-21) | Box score |
| Oct 12, 2018 | Brookings, S.D. | South Dakota State 3, Western Illinois 2 (22-25,25-14,25-21,25-27,16-14) | Box score |
| Oct. 9, 2018 | Tulsa, Okla. | Oral Roberts 3, South Dakota State 1 (25-17,25-19,23-25,25-22) | Box score |
| Oct. 7, 2018 | Brookings, S.D. | South Dakota 3, South Dakota State 0 (25-21,25-17,25-13) | Box score |
| Sep 29, 2018 | Grand Forks, N.D. | North Dakota 3, South Dakota State 0 (25-22,25-14,25-20) | Box score |
| Sep 28, 2018 | Fargo, N.D. | North Dakota State 3, South Dakota State 0 (25-15,25-20,25-17) | Box score |
| Sep 23, 2018 | Denver, Colo. | Denver 3, South Dakota State 0 (25-22,25-18,25-15) | Box score |
| Sep 21, 2018 | Brookings, S.D. | Omaha 3, South Dakota State 1 (17-25,25-23,25-18,25-22) | Box score |
| Sep 15, 2018 | Boca Raton, Fla. | San Jose State 3, South Dakota State 0 (25-20,25-19,25-22) | Box score |
| Sep 14, 2018 | Boca Raton, Fla. | South Dakota State 3, North Florida 1 (25-15,25-23,23-25,25-19) | Box score |
| Sep 14, 2018 | Boca Raton, Fla. | Florida Atlantic 3, South Dakota State 0 (25-14,25-23,25-19) | Box score |
| Sep. 8, 2018 | Des Moines, Iowa | Iowa 3, South Dakota State 0 (25-16,25-16,25-19) | Box score |
| Sep. 8, 2018 | Des Moines, Iowa | South Dakota State 3, Eastern Illinois 2 (23-25,25-22,17-25,25-22,15-8) | Box score |
| Sep. 7, 2018 | Des Moines, Iowa | Drake 3, South Dakota State 0 (25-20,27-25,25-23) | Box score |
| Sep. 7, 2018 | Des Moines, Iowa | South Dakota State 3, UMass Lowell 1 (24-26,25-22,25-6,25-15) | Box score |
| Sep. 1, 2018 | Brookings, S.D. | Green Bay 3, South Dakota State 0 (25-15,25-14,25-15) | Box score |
| Aug 31, 2018 | Brookings, S.D. | Weber State 3, South Dakota State 1 (25-16,25-20,26-28,25-16) | Box score |
| Aug 30, 2018 | Brookings, S.D. | Seattle U 3, South Dakota State 0 (25-19,25-18,25-20) | Box score |
| Aug 25, 2018 | Kansas City, Mo. | Western Michigan 3, South Dakota State 1 (25-21,25-20,24-26,25-21) | Box score |
| Aug 24, 2018 | Kansas City, Mo. | Austin Peay 3, South Dakota State 1 (25-21,26-24,22-25,25-17) | Box score |
| Aug 24, 2018 | Kansas City, Mo. | UMKC 3, South Dakota State 0 (25-19,25-19,25-23) | Box score |