Transactions listed are from the 1946-47 through 2017-18 BAA/NBA
August 20, 2017
The Miami Heat signed Jordan Mickey to a multi-year contract.
August 20, 2016
The Oklahoma City Thunder signed Semaj Christon.
August 20, 2015
The Minnesota Timberwolves signed Tayshaun Prince.
The Boston Celtics signed Coty Clarke.
The Toronto Raptors signed Jonas Valanciunas to a contract extension.
August 20, 2013
The Cleveland Cavaliers signed Anthony Bennett.
August 20, 2012
The Houston Rockets signed Carlos Delfino as a free agent.
August 20, 2008
The Oklahoma City Thunder waived Donyell Marshall.
The Philadelphia 76ers signed Theo Ratliff as a free agent.
August 20, 2007
The Los Angeles Clippers waived Will Conroy.
August 20, 2004
The Phoenix Suns signed Steven Hunter as a free agent.
The Los Angeles Clippers signed Mikki Moore as a free agent.
The Chicago Bulls waived Paul Shirley.
August 20, 2003
The Chicago Bulls signed Kendall Gill as a free agent.
August 20, 2002
Sam Mitchell retired from the Minnesota Timberwolves
August 20, 1999
The Seattle SuperSonics signed Emanual Davis as a free agent.
The Milwaukee Bucks signed J.R. Reid as a free agent.
August 20, 1997
The Miami Heat signed Terry Mills as a free agent.
August 20, 1990
The Los Angeles Clippers signed Clinton Smith as a free agent.
The Minnesota Timberwolves signed Leon Wood as an unrestricted free agent.
August 20, 1981
The Utah Jazz traded Allan Bristow and Wayne Cooper to the Dallas Mavericks for Bill Robinzine.
August 20, 1974
The Washington Bullets traded Archie Clark to the Seattle SuperSonics for Dick Gibbs and a 1975 3rd round draft pick (Tom Kropp was later selected).
August 20, 1969
Alex Hannum resigns as Head Coach for Oakland Oaks.
August 20, 1960
The Los Angeles Lakers hired Fred Schaus as Head Coach.