| Date | Location | Result | |
| May 07, 2015 | Akron, Ohio | Akron 9, Northern Illinois 5 | Box score |
| May 06, 2015 | Akron, Ohio | Miami 6, Northern Illinois 4 | Box score |
| May 03, 2015 | Kent, Ohio | Kent State 3, Northern Illinois 1 | Box score |
| May 02, 2015 | Kent, Ohio | Kent State 11, Northern Illinois 5 | Box score |
| May 01, 2015 | Buffalo, NY | Buffalo 5, Northern Illinois 4 | Box score |
| May 01, 2015 | Buffalo, NY | Northern Illinois 7, Buffalo 0 | Box score |
| Apr 29, 2015 | DeKalb, Ill. | Northern Illinois 3, UIC 2 | Box score |
| Apr 26, 2015 | DeKalb, Ill. | Central Michigan 10, Northern Illinois 7 | Box score |
| Apr 26, 2015 | DeKalb, Ill. | Northern Illinois 2, Central Michigan 1 | Box score |
| Apr 24, 2015 | DeKalb, Ill. | Northern Illinois 5, Eastern Michigan 2 | Box score |
| Apr 24, 2015 | DeKalb, Ill. | Northern Illinois 5, Eastern Michigan 3 | Box score |
| Apr 18, 2015 | Muncie, Ind. | Ball State 7, Northern Illinois 6 | Box score |
| Apr 18, 2015 | Muncie, Ind. | Northern Illinois 4, Ball State 2 | Box score |
| Apr 17, 2015 | Oxford, Ohio | Miami 4, Northern Illinois 3 | Box score |
| Apr 17, 2015 | Oxford, Ohio | Northern Illinois 2, Miami 1 | Box score |
| Apr 14, 2015 | DeKalb, Ill. | Northern Illinois 4, Valparaiso 2 | Box score |
| Apr 14, 2015 | DeKalb, Ill. | Northern Illinois 12, Valparaiso 4 | Box score |
| Apr 12, 2015 | Kalamazoo, Mich. | Western Michigan 5, Northern Illinois 4 | Box score |
| Apr 11, 2015 | Kalamazoo, Mich. | Western Michigan 8, Northern Illinois 5 | Box score |
| Apr 08, 2015 | DeKalb, Ill. | Loyola Chicago 6, Northern Illinois 5 | Box score |
| Apr 08, 2015 | DeKalb, Ill. | Northern Illinois 3, Loyola Chicago 1 | Box score |
| Apr 05, 2015 | DeKalb, Ill. | Northern Illinois 14, Toledo 5 | Box score |
| Apr 04, 2015 | DeKalb, Ill. | Northern Illinois 6, Toledo 5 | Box score |
| Apr 03, 2015 | DeKalb, Ill. | Bowling Green 10, Northern Illinois 5 | Box score |
| Apr 03, 2015 | DeKalb, Ill. | Northern Illinois 5, Bowling Green 3 | Box score |
| Mar 28, 2015 | DeKalb, Ill. | Northern Illinois 9, Akron 8 | Box score |
| Mar 28, 2015 | DeKalb, Ill. | Northern Illinois 9, Akron 1 | Box score |
| Mar 25, 2015 | Normal, Ill. | Northern Illinois 6, Illinois State 3 | Box score |
| Mar 19, 2015 | DeKalb, Ill. | North Dakota State 3, Northern Illinois 0 | Box score |
| Mar 15, 2015 | Clearwater, Fla. | Northern Illinois 8, UMass Lowell 1 | Box score |
| Mar 14, 2015 | Clearwater, Fla. | Northern Illinois 7, Quinnipiac 0 | Box score |
| 03/14/2015 | Clearwater, Fla. | Northern Illinois 2, Canisius 0 | Box score |
| Mar 13, 2015 | Clearwater, Fla. | Northern Illinois 2, Yale 0 | Box score |
| Mar 13, 2015 | Clearwater, Fla. | Purdue 7, Northern Illinois 3 | Box score |
| 3/11/2015 | Orlando, Fla. | UCF 6, Northern Illinois 1 | Box score |
| 3/11/2015 | Orlando, Fla. | UCF 4, Northern Illinois 2 | Box score |
| Mar 10, 2015 | Winter Haven, Fla. | Northern Illinois 2, Bucknell 1 | Box score |
| Mar 10, 2015 | Winter Haven, Fla. | Northern Illinois 3, Saint Peter's 1 | Box score |
| Mar 08, 2015 | Kissimmee, Fla. | Southern Illinois 3, Northern Illinois 2 | Box score |
| Mar 07, 2015 | Winter Haven, Fla. | Northern Illinois 9, Florida A&M 2 | Box score |
| Mar 07, 2015 | Winter Haven, Fla. | Northern Illinois 1, Sacred Heart 0 | Box score |
| Mar 1, 2015 | Rosemont, Ill. | Butler 3, Northern Illinois 2 | Box score |
| Mar 1, 2015 | Rosemont, Ill. | IUPUI 5, Northern Illinois 0 | Box score |
| Feb 22, 2015 | Troy, Ala. | UConn 8, Northern Illinois 7 | Box score |
| Feb 21, 2015 | Troy, Ala. | Northern Illinois 6, Troy 5 | Box score |
| Feb 21, 2015 | Troy, Ala. | Northern Illinois 2, Kennesaw State 1 | Box score |
| Feb 20, 2015 | Troy, Ala. | Troy 5, Northern Illinois 4 | Box score |
| Feb 20, 2015 | Troy, Ala. | Evansville 9, Northern Illinois 1 | Box score |
| Feb 08, 2015 | San Marcos, Texas | Northern Illinois 8, Texas State 3 | Box score |
| Feb 07, 2015 | San Marcos, Texas | Pittsburgh 4, Northern Illinois 0 | Box score |
| Feb 07, 2015 | San Marcos, Texas | Northern Illinois 8, Sam Houston State 7 | Box score |
| Feb 06, 2015 | San Marcos, Texas | Texas State 14, Northern Illinois 5 | Box score |
| Feb 06, 2015 | San Marcos, Texas | Pittsburgh 3, Northern Illinois 2 | Box score |