 | | Drake | 77 | | 7-9 |  | | Bradley | 75 | | 7-8 | | Mar 5, 1989 | |  | | Indiana State | 70 | | 0-15 |  | | Creighton | 85 | | 14-3 | | Mar 5, 1989 | |  | | Illinois State | 66 | | 6-8 |  | | Wichita State | 60 | | 10-5 | | Mar 5, 1989 | |  | | Tulsa | 66 | | 10-5 |  | | Southern Illinois | 73 | | 8-9 | | Mar 5, 1989 | |
| | | Southern Illinois | 69 | | 8-9 | | | Illinois State | 61 | | 6-8 | | Mar 6, 1989 | | | | Drake | 49 | | 7-9 | | | Creighton | 54 | | 14-3 | | Mar 6, 1989 | |
| | | Southern Illinois | 77 | | 8-9 | | | Creighton | 79 | | 14-3 | | Mar 7, 1989 | |
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