The White Sox game against the Royals in Kansas City was set to begin at 3:15 p.m., but the first pitch was pushed back to 4:00 p.m. due to rain.
The Cubs won 12-4 against the Rangers in Texas. Jon Lester was the starting pitcher for the Cubs and Mike Minor was on the mound for the Rangers.
The Sox sent starting pitcher Carlos Rodon to the mound, while pitcher Brad Keller got the start for the Royals.
Top White Sox prospect Eloy Jimenez made his major league debut in the game.
The White Sox open the season at home on Thursday April 4. The Cubs at Wrigley Field on Monday, April 8.