As a result of all 30 MLB teams playing one another in a season for the first time in 2023, divisional opponents will play each other just 13 times in a season — down from 19.
Play ball vs. all: MLB teams facing other 29 in ’23

As a result of all 30 MLB teams playing one another in a season for the first time in 2023, divisional opponents will play each other just 13 times in a season — down from 19.