| | Day | Time | Location | | Opponent | Score | | | Record |
| August |
| | 27 | 4:30 PM | | vs. | Valley City State University | W-25-10,25-12,25-22 | | | 1-0 |
| | Red Raider Classic |
| | | 8:30 PM | | vs. | Biola University | W-22-25,25-19,15-25,25-23,15-11 | | | 2-0 |
| | Red Raider Classic |
| | 28 | 1:00 PM | | vs. | Graceland University | W-25-15,25-19,25-23 | | | 3-0 |
| | Red Raider Classic |
| | | 5:00 PM | | vs. | Jamestown College | W-23-25,25-18,20-25,25-16,15-8 | | | 4-0 |
| | Red Raider Classic |
| September |
| | 3 | 2:00 PM | | vs. | Dakota State University | W-16-25,18-25,14-25 | | | 5-0 |
| | @ USF Classic |
| | | 6:00 PM | | vs. | Waldorf College | W-20-25,25-21,12-25,14-25 | | | 6-0 |
| | @ USF Classic |
| | 4 | 10:00 AM | | vs. | Iowa Wesleyan College | W-5-25,9-25,25-19,15-25 | | | 7-0 |
| | @ USF Classic |
| | | 3:00 PM | | vs. | MidAmerica Nazarene University | W-25-21,25-14,25-12 | | | 8-0 |
| | @ USF Classic |
| * | 7 | 7:30 PM | | vs. | Dakota Wesleyan | W-25-10,25-14,25-10 | | | 9-0 1-0 |
| | 10 | 1:00 PM | | vs. | Black Hills State University | W-12-25,14-25,19-25 | | | 10-0 |
| | @ Hastings Invite |
| | | 5:00 PM | | vs. | Dakota State University | W-17-25,16-25,9-25 | | | 11-0 |
| | @ Hastings Invite |
| | 11 | 9:00 AM | | vs. | College of the Ozarks | W-25-20,16-25,19-25,24-26 | | | 12-0 |
| | @ Hastings Invite |
| | | 3:00 PM | | vs. | Oklahoma Baptist University | W-29-27,13-25,16-25,25-19,8-15 | | | 13-0 |
| | @ Hastings Invite |
| * | 15 | 7:30 PM | | @ | Briar Cliff | W-24-26,15-25,25-21,21-25 | | | 14-0 2-0 |
| * | 18 | 5:00 PM | | vs. | Doane | W-25-19,25-21,25-20 | | | 15-0 3-0 |
| * | 22 | 7:30 PM | | vs. | Dordt | W-20-25,25-21,25-20,25-18 | | | 16-0 4-0 |
| | 24 | 1:00 PM | | vs. | Friends University | W-20-25,18-25,16-25 | | | 17-0 |
| | @ Bellevue Classic |
| | | 3:00 PM | | vs. | Bethel College | W-21-25,21-25,23-25 | | | 18-0 |
| | @ Bellevue Classic |
| | 25 | 11:00 AM | | @ | Bellevue University | W-22-25,19-25,25-19,25-19,5-15 | | | 19-0 |
| | @ Bellevue Classic |
| | | 3:00 PM | | vs. | Lindenwood University | W-17-25,26-24,23-25,25-22,10-15 | | | 20-0 |
| | @ Bellevue Classic |
| * | 28 | 7:30 PM | | vs. | University of Sioux Falls | W-25-16,25-23,25-15 | | | 21-0 5-0 |
| October |
| * | 2 | 4:30 PM | | @ | Concordia | W-22-25,21-25,16-25 | | | 22-0 6-0 |
| * | 6 | 7:30 PM | | @ | Mount Marty | W-16-25,10-25,22-25 | | | 23-0 7-0 |
| * | 8 | 7:30 PM | | vs. | Midland | W-25-14,25-13,25-21 | | | 24-0 8-0 |
| * | 9 | 3:00 PM | | vs. | Hastings | W-25-22,22-25,25-16,25-21 | | | 25-0 9-0 |
| * | 12 | 7:30 PM | | @ | Dakota Wesleyan | W-15-25,24-26,12-25 | | | 26-0 10-0 |
| * | 15 | 7:30 PM | | @ | Morningside | W-23-25,19-25,25-17,13-25 | | | 27-0 11-0 |
| * | 20 | 7:30 PM | | vs. | Briar Cliff | W-24-26,25-20,25-20,25-23 | | | 28-0 12-0 |
| * | 22 | 7:30 PM | | vs. | Mount Marty | W-25-16,25-10,25-16 | | | 29-0 13-0 |
| * | 27 | 7:30 PM | | @ | Dordt | W-19-25,22-25,25-18,25-23,12-15 | | | 30-0 14-0 |
| * | 30 | 3:00 PM | | @ | Nebraska Wesleyan | W-18-25,17-25,25-21,18-25 | | | 31-0 15-0 |
| | Northwestern sets record with 57th straight conference regular season win |
| November |
| * | 2 | 7:30 PM | | @ | University of Sioux Falls | W-21-25,17-25,24-26 | | | 32-0 16-0 |
| | 9 | 7:30 PM | | vs. | Midland | W-25-12,25-19,25-17 | | | 33-0 |
| | GPAC Tournament - Quarterfinal |
| | 11 | 7:30 PM | | vs. | Hastings | W-23-25,23-25,25-22,25-14,15-11 | | | 34-0 |
| | GPAC Tournament - Semifinal |
| | 13 | 7:30 PM | | vs. | Doane | W-21-25,25-21,25-21,25-18 | | | 35-0 |
| | GPAC Tournament - Championship |
| | 30 | 8:30 PM | | vs. | Malone College | W-20-25,19-25,18-25 | | | 36-0 |
| | NAIA National Volleyball Pool Play - Sioux City, Iowa (Tyson Events Center) |
| December |
| | 1 | 8:00 PM | | vs. | Point Loma Nazarene University | L-28-30,25-16,25-20,25-23 | | | 36-1 |
| | NAIA National Volleyball Pool Play - Sioux City, Iowa (Tyson Events Center) |
| | 2 | 8:00 PM | | vs. | Lewis-Clark State College | L-21-25,23-25,25-13,25-23,15-9 | | | 36-2 |
| | NAIA National Volleyball Pool Play - Sioux City, Iowa (Tyson Events Center) |
