He played college basketball for the Texas Longhorns under head coaches Leon Black and Abe Lemons from 1975 to 1979.

He spent his entire NBA career playing point guard for the Spurs, save for one game for the New Jersey Nets.

[8] The following season, Moore helped Texas win a share of the SWC championship for the second consecutive year, defeat a school-record three AP-ranked teams, advance to the 1979 NCAA tournament as a No.

In December 2012 Moore was named head coach of the Corpus Christi Clutch of the American Basketball League.

In the Fall of 2013 Moore was named head coach the South Texas Stingrays, an expansion team in the ABA.