Oct. 3, 2021: Regular season concludes
Oct. 5, 2021: Postseason begins with AL Wild Card Game presented by Hankook (ESPN)
Oct. 6, 2021: NL Wild Card Game presented by Hankook (TBS)
Oct. 7, 2021: AL Division Series begins (FS1/MLBN)
Oct. 8, 2021: NL Division Series begins (TBS)
Oct. 15, 2021: AL Championship Series presented by loanDepot begins (FOX/FS1)
Oct. 16, 2021: NL Championship Series presented by loanDepot begins (TBS)
Oct. 26, 2021: World Series begins (FOX)
Feb. 26, 2022: First Spring Training games
March 31, 2022: Opening Day for 2022 season
Aug. 11, 2022: MLB at Field of Dreams presented by GEICO (Cubs vs. Reds in Dyersville, Iowa)
Aug. 21, 2022: MLB Little League Classic presented by GEICO (Red Sox vs. Orioles in Williamsport, Penn.)
Sept. 15, 2021: Roberto Clemente Day
Sept. 8, 2021: Hall of Fame induction ceremony
Aug. 22, 2021: MLB Little League Classic presented by GEICO (Angels vs. Indians in Williamsport, Pa.)
Aug. 12, 2021: MLB at Field of Dreams presented by GEICO (Yankees vs. White Sox in Dyersville, Iowa, on FOX)
July 30, 2021: Trade Deadline (4 p.m. ET)
July 12, 2019: T-Mobile Home Run Derby, at Coors Field in Denver
June 2, 2021: Lou Gehrig Day
April 15, 2021: Jackie Robinson Day
April 1, 2021: Opening Day for 2021 season
Feb. 28, 2021: First Spring Training games
Jan. 26, 2021: Hall of Fame voting results announced
Jan. 15, 2021: International signing period begins
Dec. 10, 2020: Rule 5 Draft
Dec. 9, 2020: All-MLB Team announced
Dec. 8, 2020: Hank Aaron Award winners announced
Dec. 7, 2020: Roberto Clemente Award winner announced
Dec. 2, 2020: Non-tender deadline, 8 p.m. ET
Nov. 16, 2020: 2021 Hall of Fame ballot announced
Nov. 12, 2020: Most Valuable Player Awards announced
Nov. 11, 2020: Cy Young Awards announced
Nov. 11, 2020: Deadline for players to accept or reject qualifying offer, 5 p.m. ET
Nov. 10, 2020: Managers of the Year announced
Nov. 9, 2020: Jackie Robinson Rookies of the Year announced
Nov. 3, 2020: Rawlings Gold Glove winners announced
Nov. 2, 2020: BBWAA Awards finalists announced
Oct. 20, 2020: World Series begins
Oct. 12, 2020: NLCS begins
Oct. 11, 2020: ALCS begins
Oct. 6, 2020: NLDS begins
Oct. 5, 2020: ALDS begins
Sept. 30, 2020: NL Wild Card Series begins
Sept. 29, 2020: Postseason begins with AL Wild Card Series
Sept. 27, 2020: Regular season concludes
Sept. 15, 2020: Deadline for players to be added to Major League roster for postseason eligibility
Sept. 9, 2020: Roberto Clemente Day
