April 26 - Regular season ends
April 27 - Rosters set for playoffs, 3 p.m. EDT
April 28 - Playoffs begin.
April 29 - Draft early entry eligibility deadline, 11:59 p.m. EDT
May 30 - Draft lottery
June 12 - NBA Finals begin (possible move up to June 10)
June 18 - Draft early entry withdrawal deadline, 5 p.m. EDT
June 26 - Last possible date for the finals
June 28 - NBA draft
July 1-10 - Moratorium period
July 11 - Teams may begin signing free agents.