Yankees Acquire Right-Handed Pitcher Ángel Chivilli from Rockies
The New York Yankees have acquired right-handed pitcher Ángel Chivilli from the Colorado Rockies in exchange for first base prospect TJ Rumfield, as announced by both clubs on Wednesday, January 24, 2026. MLB.com reports the transaction. To create a roster spot for Chivilli, the Yankees designated outfielder Michael Siani for assignment.
Trade Details
- To Yankees: Ángel Chivilli, RHP
- To Rockies: TJ Rumfield, 1B (Yankees No. 22 Prospect)
About Ángel Chivilli
Chivilli, 24, has spent the past two seasons with the Rockies, compiling a 6.18 ERA across 90.1 innings pitched. He has recorded 71 strikeouts and 33 walks, allowing 20 home runs. Fangraphs notes that despite his ERA, chivilli possesses a high swing-miss rate, generating a 43.5% rate with his breaking pitches in 2025. This suggests potential for advancement, especially with a change of scenery away from the hitter-amiable environment of Coors Field.
About TJ Rumfield
TJ Rumfield, a 25-year-old left-handed hitter, was the Yankees’ No. 22 prospect. In 138 games for Triple-A Scranton/Wilkes-Barre in 2025, he slashed .285/.378/.447 with 16 home runs and 31 doubles. Baseball-Reference details his progression through the minor leagues. the Rockies are likely to evaluate Rumfield as a potential first base option following the departure of Michael Toglia in November 2025.
Rumfield’s Journey to the Rockies
Rumfield was originally drafted by the Philadelphia Phillies in the 12th round of the 2021 MLB Amateur Draft. He was later traded to the Yankees, along with left-hander Joel Valdez, in exchange for right-hander Nick Nelson and catcher Donny Sands.
Michael Siani Designated for Assignment
To make room for Chivilli on the 40-man roster, the Yankees designated outfielder Michael Siani for assignment. This move allows the Yankees versatility as they continue to shape their roster for the upcoming season.
Key Takeaways
- The Yankees acquired a high-velocity reliever in Ángel Chivilli, hoping a change of scenery will unlock his potential.
- The Rockies obtained a promising first base prospect in TJ Rumfield, who could compete for a major league role in the near future.
- This trade reflects both teams’ strategies to address needs and develop their respective rosters.
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