The New York Yankees’ journey atop the American League East has been intricate by an injury to key relief pitcher Luke Weaver. The hamstring strain introduces instability to their bullpen and raises questions about their short-term outlook.

Weaver sustained the injury during warm-up stretches before Sunday’s game against the Dodgers. He reported feeling a sudden “jump” and “grip” in his hamstrings. On Tuesday, the Yankees placed him on the 15-day injured list due to a left hamstring strain. However,manager aaron Boone suggested Weaver’s absence could extend beyond the minimum.

“He just told me:” I’ve seen 15 days in that IL “, so we’ll see,” Boone explained, hinting at a potentially longer recovery. Jeff Passan, from ESPN, indicated the absence might span 4 to 6 weeks, though the Yankees have not verified this timeline.

Unexpected Setback for Weaver

The hamstring issue arose suddenly, taking Weaver by surprise. After finishing his warm-up routine on Sunday, he felt an unusual sensation in his leg, causing immediate concern.

“I am very surprised by the fact that this [la lesión] It has happened, “Weaver told reporters.” It affects me a lot internally, when it comes to finding out why …but what it is indeed. ”

This injury is particularly frustrating given Weaver’s strong performance recently. He has become one of baseball’s top relievers since late last season. Since August 16,2024,no MLB pitcher has held opponents to a lower batting average (.135) than Weaver. Among 146 qualified relievers with at least 30 innings pitched, he ranks second in WHIP (0.77), second in ERA (0.99), and third in batting average against (.214).

His 2025 season continued this dominance, posting a 1.05 ERA and eight saves in 24 appearances. He had been handling closing duties while Devin williams addressed early-season struggles.

Uncertainty Surrounds Weaver’s Recovery

Weaver dismissed suggestions that his workload contributed to the injury, despite pitching eight times between May 13 and 26, including three consecutive games from may 20 to 22.

“There are many variables,” he explained. “Our work is to go out there and be reliable … it is arduous to point out one thing.”

“I am very surprised by the fact that this [la lesión] It has happened.”

Despite the uncertainty, Weaver remains optimistic. “I feel very optimistic. Right now I feel good,” he said. This marks his first hamstring injury, making recovery timelines less predictable. He emphasized the need to stay “strong in this type of periods and restoring more than anything.”

The Yankees are proceeding cautiously with his rehabilitation. Boone hopes Weaver will soon resume throwing and running activities but stressed they will manage his return “in the right way.”

Contractual Considerations and Team Impact