| Date | Location | Result | |
| Nov 9, 1999 | Vermillion, S.D. | Morningside 3, South Dakota 0 (15-8,15-12,15-12) | Box score |
| Nov 6, 1999 | Vermillion, S.D. | North Dakota 3, South Dakota 1 (15-11,5-15,15-13,15-3) | Box score |
| Nov 5, 1999 | Vermillion, S.D. | North Dakota State 3, South Dakota 0 (15-10,15-4,15-6) | Box score |
| Oct 30, 1999 | Greeley, Colorado | Northern Colorado 3, South Dakota 0 (15-5,15-7,15-12) | Box score |
| Oct 29, 1999 | Omaha, Neb. | Nebraska-Omaha 3, South Dakota 0 (15-10,15-5,15-9) | Box score |
| Oct 23, 1999 | Vermillion, S.D. | Augustana 3, South Dakota 0 (15-6,16-14,15-7) | Box score |
| Oct 22, 1999 | Vermillion, S.D. | South Dakota State 3, South Dakota 0 (15-5,15-9,15-10) | Box score |
| Oct 19, 1999 | Vermillion, S.D. | St. Cloud State 3, South Dakota 1 (15-8,15-13,8-15,15-12) | Box score |
| Oct 16, 1999 | St. Cloud, Minn. | St. Cloud State 3, South Dakota 0 (15-2,15-3,16-14) | Box score |
| Oct 15, 1999 | Mankato, Minn. | Minnesota State 3, South Dakota 0 (15-12,15-11,15-5) | Box score |
| Oct 9, 1999 | Jamestown, N.D. | Briar Cliff 3, South Dakota 0 (15-7,15-2,15-3) | Box score |
| Oct 9, 1999 | Jamestown, N.D. | South Dakota 3, South Dakota Tech 1 (15-3,15-10,9-15,15-4) | Box score |
| Oct 8, 1999 | Jamestown, N.D. | Mary 3, South Dakota 1 (15-11,11-15,15-12,15-12) | Box score |
| Oct 8, 1999 | Jamestown, N.D. | Jamestown 3, South Dakota 1 (15-6,13-15,15-10,15-5) | Box score |
| Oct 5, 1999 | Sioux City, Iowa | Morningside 3, South Dakota 0 (15-10,15-10,15-9) | Box score |
| Oct 2, 1999 | Fargo, N.D. | North Dakota State 3, South Dakota 0 (15-2,15-5,15-6) | Box score |
| Oct 1, 1999 | Grand Forks, N.D. | North Dakota 3, South Dakota 0 (15-4,15-4,15-10) | Box score |
| Sep 28, 1999 | Vermillion, S.D. | South Dakota 3, Minnesota Morris 2 (15-5,15-11,4-15,11-15,16-14) | Box score |
| Sep 25, 1999 | Vermillion, S.D. | Nebraska-Omaha 3, South Dakota 0 (15-7,15-6,15-10) | Box score |
| Sep 24, 1999 | Vermillion, S.D. | Northern Colorado 3, South Dakota 0 (15-8,15-10,15-6) | Box score |
| Sep 18, 1999 | Brookings, S.D. | South Dakota State 3, South Dakota 0 (15-3,15-2,15-5) | Box score |
| Sep 17, 1999 | Sioux Falls, S.D. | Augustana 3, South Dakota 0 (15-1,15-3,15-1) | Box score |
| Sep 14, 1999 | Vermillion, S.D. | Minnesota State 3, South Dakota 0 (15-6,15-6,15-12) | Box score |
| Sep 11, 1999 | Marshall, Minn. | Southwest State 3, South Dakota 0 (15-0,15-7,15-10) | Box score |
| Sep 11, 1999 | Marshall, Minn. | Bemidji State 3, South Dakota 0 (15-9,15-13,15-4) | Box score |
| Sep 10, 1999 | Marshall, Minn. | Michigan Tech 3, South Dakota 0 (15-2,15-12,15-8) | Box score |
| Sept 4, 1999 | Orange City, Iowa | Doane 3, South Dakota 0 (15-7,15-4,15-2) | Box score |
| Sept 4, 1999 | Orange City, Iowa | College of St. Mary 3, South Dakota 0 (15-9,15-13,15-5) | Box score |
| Sept 3, 1999 | Orange City, Iowa | South Dakota 3, Mary 2 (15-13,11-15,15-6,10-15,16-14) | Box score |
| Sept 3, 1999 | Orange City, Iowa | National American 3, South Dakota 0 (15-6,15-5,15-5) | Box score |
| Aug 31, 1999 | Wayne, Neb. | Wayne State 3, South Dakota 0 (15-4,15-9,15-12) | Box score |
| Aug 28, 1999 | Billings, Montana | Montana Billings 3, South Dakota 0 (15-8,15-3,15-9) | Box score |
| Aug 28, 1999 | Billings, Montana | South Dakota 3, Chadron State 2 (15-13,4-15,12-15,15-6,15-13) | Box score |
| Aug 27, 1999 | Billings, Montana | Carroll 3, South Dakota 0 (15-11,15-11,15-6) | Box score |
| Aug 27, 1999 | Billings, Montana | Colorado Springs 3, South Dakota 1 (15-10,8-15,15-6,15-11) | Box score |