1989–90 La Salle Explorers men's basketball team

The 1989–90 La Salle Explorers men's basketball team represented La Salle University during the 1989–90 NCAA Division I men's basketball season. Led by fourth-year head coach Speedy Morris, the team established the single-season school record for wins with a 30-2 record (16-0 MAAC), including a 22-game win streak. National Player of the Year Lionel "L-Train" Simmons finished his collegiate career third in NCAA scoring with 3,217 points, and also accumulated 1,429 rebounds. He was the first player in NCAA history to score more than 3,000 points and grab more than 1,100 rebounds.

Schedule and results
!colspan=12 style=| Regular season

!colspan=12 style=| MAAC Tournament

!colspan=12 style=| NCAA Tournament

Sources

Rankings
* Final AP and Coaches rankings released prior to NCAA tournament

Awards and honors

 * Lionel Simmons, Adolph Rupp Trophy
 * Lionel Simmons, Associated Press College Basketball Player of the Year
 * Lionel Simmons, First Team All-Big 5 selection
 * Lionel Simmons, Robert V. Geasey Trophy
 * Lionel Simmons, Metro Atlantic Athletic Conference Player of the Year
 * Lionel Simmons, Naismith College Player of the Year
 * Lionel Simmons, USBWA College Player of the Year
 * Lionel Simmons, State Farm Division I Player of the Year Award
 * Lionel Simmons, John R. Wooden Award