Yusei Kikuchi Struggled Following Injury Return
The Los Angeles Angels pitcher has faced significant performance challenges after returning from a shoulder injury.
Updated on Sept. 20, 2026 in Baseball

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Pitcher Yusei Kikuchi has struggled since being activated from the injured list on August 23, 2026, following a four-month absence. The left-hander currently holds a 1-6 record with a 5.02 ERA during his debut season with the Los Angeles Angels.
Why it matters
Kikuchi's performance challenges highlight the difficulty of returning from significant shoulder ailments during a high-stakes professional season. His output remains a focal point for the franchise as it concludes a challenging year at the bottom of the division.
Kikuchi surrendered five runs on five hits and five walks across 4.1 innings in his most recent start against the Seattle Mariners. He previously allowed 14 runs over eight innings during his minor league rehabilitation appearances.
The players
Yusei Kikuchi
He is a professional baseball pitcher who earned All-Star selections in 2021 and 2025.
Los Angeles Angels
This is a professional baseball team currently occupying last place in the National League West Division with a 60-95 record.
Seattle Mariners
This is a professional baseball team that faced Kikuchi in his most recent start.
The details
Kikuchi missed nearly four months of the season after being diagnosed with left shoulder inflammation in April 2026. The pitcher is currently playing under a three-year, $63 million contract with the Los Angeles organization.
Timeline
April 29, 2026: Kikuchi left a start against the White Sox due to shoulder issues.
August 23, 2026: The pitcher was activated from the injured list.
2026 season: Kikuchi recorded a 1-6 win-loss record and a 5.02 ERA.
Season Trajectory
Kikuchi's inconsistent performance complicates the team's rotation outlook as the club finishes its 60-95 campaign. His ability to regain form is crucial for the organization's efforts to rebuild its competitive standing within the National League West.
Kikuchi's 5.02 ERA and 1.55 WHIP indicate significant challenges for fantasy rosters and rotation depth. His recent five-walk performance highlights ongoing control issues that impact the team's ability to maintain leads in the final weeks of the season.
The takeaway
Players returning from multi-month shoulder absences often face a difficult transition period in regaining their command and velocity. Establishing a consistent workload remains the primary hurdle for Kikuchi as he looks toward the off-season.
Further reading
Find more updates and team analysis in the Baseball section.
Source note: This article includes information reported by Heavy.
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