Opening Day for the Diamondbacks' regular season is a night game at Chase Field on March 27 at 7:10 p.m., against the Chicago Cubs. Arizona's opening series is four games against the Cubs from March 27 to March 30, all starting at different times.

Arizona Diamondbacks pitchers and catchers will hold their first official workout of spring training on February 12 and the full squad will workout together for the first time on February 17. Major League Baseball announced spring training workout dates for all 30 teams on Tuesday.

The Guardians and Major League Baseball announced start times for contests during spring training and in the regular season.

Pitchers and catchers report to spring training a few days before the rest of their teams, allowing hurlers a bit more time to get their arms stretched out. This year, the Chicago Cubs and Los Angeles Dodgers are playing two regular season games in Tokyo the week before opening day proper,

MLB announced official Spring Training start dates for all 30 clubs, the Arizona Diamondbacks included. D-backs pitchers and catchers will report first, arriving for their first workout on February 12,