A.J. Puk is seen as the primary candidate for the closer role with the Diamondbacks amid injury concerns. His potential is high, but consistency remains a challenge.

Puk has recorded both saves for the Diamondbacks early in the season and posted stellar stats last year, suggesting he could secure the closer role. He faces competition from Justin Martinez, who has shown impressive strikeout capabilities.

A.J. Puk and Justin Martinez are likely to share save opportunities for the Diamondbacks, making Puk a noteworthy option for fantasy managers looking for saves in the late innings.

A.J. Puk presents a left-handed option for the Diamondbacks at closer, with a track record of strong strikeout numbers.

A.J. Puk had an outstanding 2023 season, with a 1.72 ERA and top-tier metrics, making him a potential top-five closer for the Diamondbacks in 2025. Despite being overlooked in drafts, his performance suggests high upside.