The Chicago Cubs began the season on a rough note, suffering an 0-2 record in the Japan Series and experiencing multiple bullpen meltdowns, including a significant collapse against the Diamondbacks on March 30.

However, the Cubs bullpen has since transformed into one of the best in baseball after addressing early season issues.

Following April 14, when their bullpen ranked 26th in the majors with a 5.23 ERA, they dramatically improved, posting a remarkable 2.70 ERA since then, the best in the league.

This turnaround can be attributed to key personnel changes and strategic adjustments made by manager Craig Counsell.

Daniel Palencia has emerged as the new closer, showcasing an impressive 1.17 ERA and 0.98 WHIP since taking on the role.

Ryan Pressly, who was the high-profile closer at the start of the season, struggled initially but has since rebounded with a 0.92 ERA after a disastrous outing on May 6.

Despite these setbacks, the Cubs managed to win five straight games, reinforcing their position at the top of the NL Central.

As of July 3, 2025, the Cubs hold a three-game lead in the NL Central, signaling their strong position to potentially win the division, aided by their revitalized bullpen.