March 2-19 - World Baseball Classic.
March 13 - Last day to place a player on unconditional release waivers and pay 30 days termination pay instead of 45 days.
March 27 - Last day to request unconditional release waivers on a player without having to pay his full 2013 salary.
March 31 - Opening day, Texas at Houston. Active rosters reduced to 25 players.
May 8-9 - Owners meetings, New York.
June 6 - Amateur draft.
July 12 - Deadline for amateur draft picks to sign.
July 16 - All-Star game, Citi Field, New York.
July 28 - Hall of Fame induction, Cooperstown, N.Y.
July 31 - Last day to trade a player without securing waivers.
Sept. 1 - Active rosters expand to 40 players.
Oct. 23 - World Series begins.
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, 12th day after World Series.
Dec. 2 - Last day for teams to offer 2014 contracts to unsigned players.
Dec. 9-12 - Winter meetings, Lake Buena Vista, Fla.
July 15 - All-Star game, Minneapolis.
July 18 - Deadline for amateur draft picks to sign.
Dec. 8-11 - Winter meetings, San Diego.