Jameson Taillon’s Rough Patch Leads to Cubs Decision

Taillon’s Struggles in 2026

Jameson Taillon’s recent performance has fallen short for the Chicago Cubs. Holding a 5.92 ERA through 15 starts, Taillon has allowed 25 home runs over 76 innings. In a recent game against the Pittsburgh Pirates, Taillon struggled, giving up seven runs on three home runs. His performance has placed pressure on him to improve, but he acknowledges the issues and the impact on the team.

The results speak for themselves. I’m hurting the team, and I’m aware of that, Taillon stated.

Cubs’ Decision

The Cubs, aiming for playoff success, decided to designate Taillon for assignment, calling up Andrew Wantz from Triple-A Iowa. Taillon, now 34, concludes his Cubs career with a 4.21 ERA across 96 games. Manager Craig Counsell explained the difficult choice, balancing Taillon’s influence in the clubhouse with the need for better pitching performance.

Taillon’s statistical measures, such as a -1.1 fWAR and 6.74 FIP, ranked poorly among MLB pitchers this season. The Cubs hoped his recovery from a hamstring strain would lead to improvements, but subsequent performances did not provide the boost they needed.

Rotation Adjustments and Team Sentiment

With Taillon’s exit, right-hander Javier Assad is expected to fill the rotation gap, starting against the New York Yankees. Additional help should arrive with the trade deadline, as well as Edward Cabrera’s return, following his own injury recovery.

Taillon’s release left a mark on the Cubs’ clubhouse. Players, including Dansby Swanson and Ian Happ, expressed their appreciation for Taillon’s contributions and off-field impact. Happ remarked on the difficulty of separating from a teammate with whom he had shared substantial time and built a strong friendship.

Future Prospects

Despite the recent struggles, Taillon had previously demonstrated his ability to rebound and excel. During his first season with the Cubs in 2023, he adjusted successfully, culminating in a solid finish to the 2025 season with a 1.85 ERA in his final seven starts. This history suggests potential for Taillon’s return to form, though the current season’s issues went unresolved.

As his four-year contract ends, Taillon’s future remains undecided. Teammates and coaches believe he still possesses potential for advancement in Major League Baseball, though it will require addressing challenges in his delivery and execution that hindered this season’s progress.

It comes down to performance, and we’re all held to that measure. We get it, but that doesn’t make it easier, reflected Boyd on the situation.