A New Chapter for the Diamondbacks' Bullpen
Paul Sewald's Challenging Recent Performance
The Arizona Diamondbacks have decided to remove seasoned right-handed relief pitcher Paul Sewald from their active roster, a move prompted by his recent struggles on the mound, according to various media reports from Monday afternoon.
Demotion and Blown Saves Leading to Assignment
Despite recording 24 saves this season, Sewald was recently removed from his closer duties. This decision followed his inability to secure a win against the Pittsburgh Pirates on July 28th, marking his third blown save of the season and his second in his last three appearances.
A Dip in Performance: From Solid to Struggle
Sewald, aged 36, maintained a commendable 3.18 ERA until June 19th. However, his performance has since declined significantly, as he has surrendered 17 earned runs in just 10 and two-thirds innings of relief work, including seven home runs.
Seasonal Statistics Reflecting Difficulties
Currently, Sewald's overall record stands at 2 wins and 5 losses, with an elevated ERA of 6.23 across 45 games played this season.
Sewald's Career Highlights and Journeys
His current save count is the second highest of his career, with his personal best of 34 saves achieved in 2023, a year where he split his time between the Seattle Mariners, contributing 21, and the Arizona team, where he added 13.
Extensive Career Across Multiple Teams
Throughout his career, Sewald boasts a record of 23 wins and 31 losses, with 110 saves and an ERA of 4.30 over 426 relief appearances. His tenure includes stints with the New York Mets (2017-20), Mariners (2021-23), Diamondbacks (2023-24, 2026), Cleveland Guardians (2025), and Detroit Tigers (2025).
Making Room for a New Talent: Zack Littell's Arrival
The departure of Sewald creates an open slot on the roster for right-handed pitcher Zack Littell. Reports indicate that the Diamondbacks reached an agreement with Littell on Sunday, shortly after his release by the Washington Nationals on Friday.
Littell's Recent Stint and Power Alley Woes
Littell, 30 years old, posted a record of 7 wins and 8 losses with an ERA of 4.97 in 23 games, including 14 starts, for the Nationals. He notably gave up 25 home runs, tying for the fifth-highest in Major League Baseball.
A Veteran Arm with Diverse Experience
Across his nine-season career, Littell has accumulated 41 wins, 37 losses, and three saves, maintaining an ERA of 4.05 over 257 appearances, 93 of which were starts, playing for six different clubs. He notably made 65 of his starts for the Tampa Bay Rays between 2023 and 2025.
