Several MLB teams regret offseason decisions that impact their performance.

In the AL East, the Baltimore Orioles, Boston Red Sox, and Toronto Blue Jays lament signings and missed opportunities.

The Houston Astros, Los Angeles Angels, and Seattle Mariners in the AL West have also made costly moves that haven't worked out.

In the National League, teams like the Atlanta Braves, Miami Marlins, New York Mets, Philadelphia Phillies, and Washington Nationals face challenges with their offseason choices.

Both the NL Central and NL West divisions have teams struggling with their offseason moves, with signings and trades not yielding the expected results.