Arizona Stacked the Two-Out Damage
James McCann singled home Gabriel Moreno in the second, giving Arizona a 1-0 lead. The Diamondbacks then turned the third inning into a two-out production line.
Ketel Marte scored on a wild pitch, and Nolan Arenado followed with a two-run double down the left-field line. Arizona led 4-0, all three runs in the inning had scored with two outs, and a former Cardinal had delivered the swing that made the reunion properly uncomfortable.
Marte added an RBI single in the fourth. By then, Arizona had five runs, eight hits and a game that looked very different from Friday’s late loss to St. Louis.
Pfaadt Protected the Early Work
Brandon Pfaadt allowed six hits and two runs over 5 1/3 innings. He did not issue a walk and struck out three, forcing St. Louis to create its comeback with contact rather than free traffic.
Jordan Walker’s RBI single and Masyn Winn’s run-scoring groundout cut the margin to 5-2 in the sixth. Pfaadt left with two runners aboard, but Ryan Thompson ended the inning without allowing another run.
That clean handoff mattered. Arizona’s recent identity has included enough late rallies and tense endings to make a five-run lead feel like a suggestion. This time, the starter and bullpen refused to turn it into an open discussion. Jimmy Crooks’ solo homer in the ninth reduced the margin, but Paul Sewald still earned his 23rd save.
St. Louis Started Too Late
JJ Wetherholt and Alec Burleson each had two hits, while Walker supplied the Cardinals’ first RBI. Jimmy Crooks added a solo homer in the ninth, but that final swing only reduced the margin.
Dustin May allowed five runs on eight hits and four walks over five innings. He struck out six, yet Arizona’s damage arrived before the strikeouts could control the shape of the game.
The Cardinals won Friday by answering Arizona’s eighth-inning rally immediately. Saturday gave St. Louis no comparable response window. The deficit was five runs before the middle innings, and Arizona kept every later answer smaller than the lead.
The Desk Metric: Two Outs, Three Runs
Arizona scored three of its five runs with two outs in the third inning, producing a Two-Out Damage Share of 60%.
The metric captures the inning that decided the afternoon. St. Louis was one out from escaping with the deficit still manageable. Instead, Marte scored and Arenado turned the next pitch sequence into the game’s central fact.
The Verdict Nobody Requested
Desk ruling: Arizona answered a frustrating opener with early pressure, a former Cardinal’s two-run reminder and a starter who refused to make the lead perform unnecessary gymnastics. The Diamondbacks did not need a comeback this time. They simply built enough distance to make St. Louis chase the entire afternoon.