From BR Bullpen
- March 31, 2013 - Opening Day of the 2013 Major League Baseball season.
- March 19, 2013 - The championship game of the 2013 World Baseball Classic was played at AT&T Park.
- March 2, 2013 - The 2013 World Baseball Classic began.
- February 22, 2013 - The first Spring training games between major league teams were played.
- February 3, 2013 - The 2013 class was inducted into the Caribbean Baseball Hall of Fame.