| Date | Location | Result | |
| 11/16/19 | Bowling Green, OH | Bowling Green 3, Northern Ill. 2 (25-22,19-25,25-23,23-25,15-10) | Box score |
| 11/14/19 | DeKalb, IL | Western Michigan 3, Northern Ill. 0 (25-18,25-20,25-17) | Box score |
| 11/09/19 | DeKalb, IL | Ball St. 3, Northern Ill. 0 (26-24,25-21,25-22) | Box score |
| 11/08/19 | DeKalb, IL | Toledo 3, Northern Ill. 1 (21-25,25-22,27-25,25-15) | Box score |
| 11/02/19 | Mount Pleasant, MI | Central Mich. 3, Northern Ill. 0 (25-12,25-15,25-16) | Box score |
| 11/01/19 | Ypsilanti, Mich. | Eastern Mich. 3, Northern Ill. 0 (25-23,26-24,25-22) | Box score |
| 10/26/19 | DeKalb, Ill. | Northern Ill. 3, Ohio 1 (13-25,28-26,25-23,25-17) | Box score |
| 10/25/19 | DeKalb, Ill. | Northern Ill. 3, Kent St. 1 (26-24,19-25,25-19,25-18) | Box score |
| 10/19/19 | Buffalo, N.Y. | Buffalo 3, Northern Ill. 0 (25-20,25-17,25-15) | Box score |
| 10/18/19 | Akron, Ohio | Akron 3, Northern Ill. 0 (25-22,25-22,25-12) | Box score |
| 10/12/19 | DeKalb, Ill. | Miami (OH) 3, Northern Ill. 2 (21-25,25-17,23-25,25-18,15-7) | Box score |
| Oct 10, 2019 | Kalamazoo, Mich. | Northern Ill. 3, Western Michigan 2 (25-17,22-25,25-20,20-25,15-8) | Box score |
| 10/05/19 | Toledo, Ohio | Northern Ill. 3, Toledo 1 (25-23,18-25,28-26,25-13) | Box score |
| 10/04/19 | Muncie, Ind. | Ball St. 3, Northern Ill. 0 (25-19,25-19,26-24) | Box score |
| 09/28/19 | DeKalb, Ill. | Northern Ill. 3, Eastern Mich. 1 (25-17,17-25,25-18,25-22) | Box score |
| 09/27/19 | DeKalb, Ill. | Central Mich. 3, Northern Ill. 1 (25-23,23-25,25-21,25-16) | Box score |
| 09-21-19 | Peoria, Ill. | Bradley 3, Northern Ill. 0 (25-17,25-20,25-13) | Box score |
| 9/20/19 | Peoria, Ill. | South Dakota 3, Northern Ill. 0 (25-14,25-20,25-19) | Box score |
| 09/17/2019 | Milwaukee, Wis. | Milwaukee 3, Northern Ill. 0 (25-20,25-22,25-20) | Box score |
| 09/14/19 | San Antonio, Texas | Delaware 3, Northern Ill. 0 (25-11,25-13,25-19) | Box score |
| 09/13/19 | San Antonio, Texas | Northern Ill. 3, Niagara 1 (25-17,23-25,25-19,25-20) | Box score |
| 09/13/19 | San Antonio, Texas | UIW 3, Northern Ill. 0 (27-25,25-18,25-13) | Box score |
| 09/09/19 | DeKalb, Ill. | Texas Tech 3, Northern Ill. 1 (25-18,18-25,26-24,25-14) | Box score |
| 09/07/19 | Dayton, OH | Missouri 3, Northern Ill. 1 (25-12,22-25,25-20,25-17) | Box score |
| 09/06/19 | Dayton, OH | Michigan 3, Northern Ill. 0 (25-19,25-18,25-9) | Box score |
| 09/06/19 | Dayton, OH | Dayton 3, Northern Ill. 0 (25-19,25-18,25-20) | Box score |
| 09/03/19 | Chicago, Ill. | Chicago State 3, Northern Ill. 1 (19-25,26-24,25-17,25-23) | Box score |
| 08/31/19 | DeKalb, Ill. | Northern Ill. 3, UC Riverside 2 (27-25,17-25,28-26,16-25,15-13) | Box score |
| 08/30/19 | DeKalb, Ill. | SIUE 3, Northern Ill. 1 (26-24,23-25,25-16,25-23) | Box score |
| 08/30/19 | DeKalb, Ill. | Northern Ill. 3, Fairleigh Dickinson 1 (25-21,18-25,25-14,27-25) | Box score |