 | | Wisconsin | 52 | | 3-13 |  | | Penn State | 51 | | 8-9 | | Mar 5, 1998 | |  | | Northwestern | 56 | | 3-14 |  | | Minnesota | 64 | | 8-11 | | Mar 5, 1998 | |  | | Ohio St. | 71 | | 1-15 |  | | Indiana | 78 | | 10-8 | | Mar 5, 1998 | |
| | | Minnesota | 76 | | 8-11 |  | | Michigan State | 73 | | 13-4 | | Mar 6, 1998 | | | | Wisconsin | 61 | | 3-13 |  | | Illinois | 66 | | 13-3 | | Mar 6, 1998 | |  | | Michigan | 77 | | 11-5 |  | | Iowa | 66 | | 9-7 | | Mar 6, 1998 | |  | | Purdue | 76 | | 14-5 | | | Indiana | 71 | | 10-8 | | Mar 6, 1998 | |
| | | Purdue | 68 | | 14-5 | | | Illinois | 47 | | 13-3 | | Mar 7, 1998 | | | | Minnesota | 69 | | 8-11 | | | Michigan | 85 | | 11-5 | | Mar 7, 1998 | |
| | | Purdue | 67 | | 14-5 | | | Michigan | 76 | | 11-5 | | Mar 8, 1998 | |
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