February 10, 2020

Pitchers and catchers begin reporting to Spring Training

February 21, 2020

Grapefruit and Cactus League play begins

March 22, 2020

Parent club exhibition game
San Francisco Giants at Sacramento River Cats

April 9, 2020

Minor League Baseball Opening Day for full-season leagues

April 14, 2020

Wichita Wind Surge home debut, Wichita, Kansas

April 15, 2020

Rocket City Trash Pandas home debut, Madison, Alabama

April 16, 2020

Kannapolis Cannon Ballers open new ballpark, Kannapolis, North Carolina

April 23, 2020

Fredericksburg Nationals home debut, Fredericksburg, Virginia

June 8, 2020

24th Annual Rickwood Classic, Birmingham, Alabama

June 10-12, 2020

First-Year Player Draft, Omaha, Nebraska

June 17, 2020

Northwest League season begins

June 18, 2020

New York-Penn League season begins

June 19, 2020

Pioneer League season begins

June 22, 2020

Appalachian League season begins

June 23, 2020

California League All-Star Game, Stockton, California
Carolina League All-Star Game, Lynchburg, Virginia
Florida State League All-Star Game, Daytona Beach, Florida
Midwest League All-Star Game, Bowling Green, Kentucky
South Atlantic League All-Star Game, Rome, Georgia
Southern League All-Star Game, Jackson, Tennessee
Texas League All-Star Game, Amarillo, Texas

July 2, 2020

International free agent signing period begins

July 12, 2020

Futures Game, Los Angeles

July 15, 2020

Eastern League All-Star Game, Binghamton, New York
Triple-A All-Star Game, Moosic, Pennsylvania

Aug. 4, 2020

Northwest/Pioneer League All-Star Game, Colorado Springs, Colorado

Aug. 18, 2020

New York-Penn League All-Star Game, Lowell, Massachusetts

Sept. 22, 2020

Triple-A National Championship Game, Las Vegas

Sept. 28-Oct. 1, 2020

Minor League Baseball Innovators Summit, Winston-Salem, North Carolina