Through March 11 – Period for renewing contracts of unsigned players on 40-man rosters.
March 8-21 – World Baseball Classic.
March 30 – Opening day, active rosters reduced to 26 players.
April 28-29 – San Diego vs. San Francisco at Mexico City.
June 13-15 – Owners’ meeting, New York.
June 24-25 – Chicago Cubs vs. St. Louis at London.
July 8 – Amateur draft, Seattle.
July 9 – Futures Game, Seattle
July 11 – All-Star Game, Seattle.
July 23 -Hall of Fame induction ceremonies, Cooperstown, N.Y.
July 31 – Last day during the season to trade a player.
Aug. 1 – Deadline for drafted players to sign, except for players who have exhausted college eligibility, 5 p.m. EDT.
Aug. 20 – Philadelphia vs. Washington at Williamsport, Pa.
Oct. 1 – Regular season ends.
November TBA – Last day for club to make a qualifying offer to an eligible former player who became a free agent, fifth day after World Series, 5 p.m. EST.
November TBA – Last day for player to accept a qualifying offer, 10th day after World Series, 5 p.m. EST.
Nov 7-9 – General managers meetings, Scottsdale, Ariz.
Nov. 17 – Last day for teams to offer 2024 contracts to unsigned players on their 40-man rosters.
Dec. 3 – Hall of Fame Contemporary Baseball/Managers-Umpires-Executives Committee vote announced, Nashville, Tenn.
Dec. 4-7 – Winter meetings, Nashville, Tenn.
Dec. 15 – International signing period closes, 5 p.m. EST.
AP MLB: https://apnews.com/hub/mlb and https://twitter.com/AP-Sports