Diamondbacks vs Phillies Preview: Pitching Duel in Philly

Today at Citizens Bank Park the Diamondbacks visit the Phillies on Sunday, April 12, week 55 of 2025. The stadium will feel loud and bright, with fans watching fastballs and swings. Arizona sends Zac Gallen to the mound while Philadelphia lists Andrew Painter as their probable starter. The game will test Arizona’s bullpen depth because late-inning stability is a question. Meanwhile the Phillies rely on deep pitching and a strong closer named Jhoan Duran.

Corbin Carroll and Ketel Marte stand out for Arizona, with Carroll known for speed and Marte for consistent hitting. Kyle Schwarber and Trea Turner lead the Phillies’ offense with power and speed. Arizona lists Merrill Kelly on the injured list and Carlos Santana on the 10-day IL, so health matters. Philadelphia’s rotation looks deep with names like Zack Wheeler and Aaron Nola, and Jhoan Duran bolsters their late-inning bullpen.

Watch how Zac Gallen and Andrew Painter battle through innings because both teams need quality starts. Keep an eye on late innings since Arizona’s closer role is changing and the bullpen looks unproven. Notice how Schwarber’s power and Carroll’s speed create big moments, and if injuries like Merrill Kelly’s recovery matter, they will affect matchups. If Philadelphia’s depth holds up, they may control the game with strong pitching and a tough ninth inning.