When Does Spring Training Start 2025 Mlb. The new york mets today announced that the club will open its 2025 spring training grapefruit league schedule on saturday, february 22 at clover park in port st. The mlb announced in august that the los angeles dodgers and chicago cubs will open 2025 spring training on thursday,.

Major league baseball today announced that 2025 spring training will officially begin on thursday, february 20th as the los angeles dodgers host the chicago cubs in glendale, arizona to open the cactus. The start date of spring training is determined through collective bargaining negotiations between major league baseball (mlb) and the mlb players association.