1989
| Conference | Winning School | Regular Season Champion | NCAA Tournament Bid | Losing School | Regular Season Champion | NCAA Tournament Bid |
|---|---|---|---|---|---|---|
| American South | Louisiana Tech | NCAA | New Orleans | RS | ||
| Atlantic 10 | Rutgers | NCAA | Penn State | |||
| Atlantic Coast | North Carolina | NCAA | Duke | NCAA | ||
| Big East | Georgetown | RS | NCAA | Syracuse | NCAA | |
| Big Eight | Missouri | NCAA | Oklahoma | RS | NCAA | |
| Big Sky | Idaho | RS | NCAA | Boise State | RS | |
| Big South | NC-Asheville | Campbell | ||||
| Big West | UNLV | RS | NCAA | New Mexico State | ||
| Colonial | George Mason | NCAA | NC-Wilmington | |||
| East Coast | Bucknell | RS | NCAA | Lafayette | ||
| ECAC North Atlantic | Siena | RS | NCAA | Boston University | ||
| Metro | Louisville | NCAA | Florida State | RS | NCAA | |
| Metro Atlantic | La Salle | RS | NCAA | St. Peter's | ||
| Mid-American | Ball State | RS | NCAA | Kent | ||
| Mid-Continent | SW Missouri State | RS | NCAA | Illinois-Chicago | ||
| Mid-Eastern | South Carolina State | RS | NCAA | Florida A&M | ||
| Midwestern | Xavier | NCAA | Evansville | RS | NCAA | |
| Missouri Valley | Creighton | RS | NCAA | Southern Illinois | ||
| Northeast | Robert Morris | RS | NCAA | Fairleigh Dickinson | ||
| Ohio Valley | Middle Tennessee State | RS | NCAA | Austin Peay | ||
| Pacific-10 | Arizona | RS | NCAA | Stanford | NCAA | |
| Southeastern | Alabama | NCAA | Florida | RS | NCAA | |
| Southern | East Tennessee State | NCAA | Marshall | |||
| Southland | McNeese State | NCAA | North Texas | RS | ||
| Southwest | Arkansas | RS | NCAA | Texas | NCAA | |
| Southwestern Athletic | Southern | RS | NCAA | |||
| Sun Belt | South Alabama | RS | NCAA | Jacksonville | ||
| Trans America | AR-Little Rock | NCAA | Centenary | |||
| West Coast | Loyola Marymount | NCAA | Santa Clara | |||
| Western Athletic | UTEP | NCAA | Colorado State | RS | NCAA |
Read more about this topic: List Of NCAA Division I Men's Basketball Conference Tournament Champions