June 13-14 - Owners' meetings, New York.
June 15 - International amateur signing period closes.
July 2 - International amateur signing period opens.
July 6 - Last day to sign for amateur draft picks subject to deadline.
July 17 - All-Star Game, Washington.
July 29 - Hall of Fame inductions, Cooperstown, N.Y.
July 31 - Last day to trade a player without securing waivers.
Aug. 31 - Last day to be contracted to an organization and be eligible for postseason roster.
Oct. 2-3 - Wild-card games.
November TBA - Deadline for teams to make qualifying offers to their eligible former players who became free agents, fifth day after World Series.
November TBA - Deadline for free agents to accept qualifying offers, 15th day after World Series.
Nov. 6-8 - General managers' meetings, Carlsbad, Calif.
Nov. 8-15 - All-Star tour of Japan.
Nov. 30 - Last day for teams to offer 2019 contracts to unsigned players on their 40-man rosters.
Dec. 9 - Hall of Fame Today's Game committee vote announced, Las Vegas.
Dec. 10-13 - Winter meetings, Las Vegas.
Jan. 11 - Salary arbitration figures exchanged.
Feb. 1-20 - Salary arbitration hearings, St. Petersburg, Fla.
March 20-21 - Opening series, Seattle vs. Oakland at Tokyo.
June 29-30 - New York Yankees vs. Boston at London.