| Date | Location | Result | |
| 11/14/21 | Moon Township, PA | Green Bay 3, RMU 2 (24-26,17-25,25-21,25-19,15-6) | Box score |
| 11/12/21 | Moon Township, PA | UIC 3, RMU 2 (22-25,34-32,25-14,22-25,15-9) | Box score |
| 11/11/21 | Moon Township, PA | Milwaukee 3, RMU 0 (25-15,25-22,25-8) | Box score |
| 11/05/21 | Youngstown, OH | Youngstown St. 3, RMU 1 (20-25,25-12,25-20,25-22) | Box score |
| 10/30/21 | Indianapolis, IN | IUPUI 3, RMU 1 (25-23,25-16,20-25,25-21) | Box score |
| 10/29/21 | Fort Wayne, IN | Purdue Fort Wayne 3, RMU 1 (25-20,25-10,20-25,25-11) | Box score |
| 10/24/21 | Cleveland, OH | Cleveland St. 3, RMU 2 (13-25,20-25,25-23,25-14,15-9) | Box score |
| 10/23/21 | Rochester, MI | Oakland 3, RMU 0 (25-22,25-14,25-19) | Box score |
| 10/19/21 | Moon Township, PA | Wright St. 3, RMU 0 (30-28,25-16,25-14) | Box score |
| 10/17/21 | Chicago, IL | UIC 3, RMU 0 (25-11,25-22,25-13) | Box score |
| 10/15/21 | Green Bay, WI | Green Bay 3, RMU 0 (25-21,27-25,25-19) | Box score |
| 10/14/21 | Milwaukee, WI | Milwaukee 3, RMU 0 (25-13,25-17,25-8) | Box score |
| 10/08/21 | Moon Township, PA | RMU 3, Youngstown St. 2 (25-23,25-23,19-25,18-25,15-13) | Box score |
| 10/05/21 | Highland Heights, KY | Northern Ky. 3, RMU 1 (25-18,25-12,22-25,25-13) | Box score |
| 10/02/21 | Moon Township, PA | RMU 3, IUPUI 0 (25-17,25-23,25-19) | Box score |
| 10/01/21 | Moon Township, PA | Purdue Fort Wayne 3, RMU 1 (23-25,26-24,25-21,25-20) | Box score |
| 09/25/21 | Moon Township, Pa. | Oakland 3, RMU 0 (25-19,25-13,25-23) | Box score |
| 09/24/21 | Moon Township, Pa. | Cleveland St. 3, RMU 0 (26-24,25-19,25-16) | Box score |
| 09/17/21 | Morgantown, W.Va. | RMU 3, George Washington 0 (25-18,25-15,25-11) | Box score |
| 09/17/21 | Morgantown, W.Va. | Penn St. 3, RMU 0 (25-13,25-15,25-12) | Box score |
| 09/16/21 | Morgantown, W.Va. | UMBC 3, RMU 0 (25-12,25-19,25-19) | Box score |
| 09/11/21 | Marist 3, RMU 2 (17-25,27-26,18-25,25-18,15-8) | Box score | |
| 09/10/21 | Fairfax, Va. | RMU 3, Morgan St. 1 (25-11,25-14,23-25,25-21) | Box score |
| 09/10/21 | Fairfax, Va. | RMU 3, Coppin St. 2 (23-25,20-25,25-23,25-22,15-10) | Box score |
| 09/04/21 | Moon Township, Pa. | RMU 3, Duquesne 2 (25-14,22-25,24-26,25-17,15-12) | Box score |
| 09/03/21 | Moon Township, PA | Idaho 3, RMU 1 (27-25,24-26,27-25,25-21) | Box score |
| 09/03/21 | Moon Township, Pa. | Liberty 3, RMU 1 (25-21,19-25,25-20,25-15) | Box score |
| 08/28/21 | Hackensack, NJ | RMU 3, Fairleigh Dickinson 0 (25-18,25-18,25-18) | Box score |
| 08/28/21 | Hackensack, N.J. | RMU 3, Manhattan 0 (25-22,26-24,25-17) | Box score |
| 08/27/21 | Hackensack, N.J. | RMU 3, UMES 2 (25-18,25-16,22-25,21-25,16-14) | Box score |