When Is Baseball Opening Day 2025 World Series. Major league baseball announced that its 2025 regular season will begin with the the tokyo series presented by guggenheim at the tokyo dome, featuring the los angeles dodgers with oshu, japan native shohei ohtani and bizen,. The world series champions banner raising ceremony will.

Pt for their home opener at dodger stadium. The 2025 regular season will be concluded on sunday 28 september.