Preview the July 20 matchup between the Arizona Diamondbacks and St. Louis Cardinals with recent trends, how to watch, livestream info, and more.

The Diamondbacks crushed the Cardinals for a sweep at Chase Field, a much-needed start to the second half for a club fighting to avoid selling.

The Cardinals’ unseized opportunity with the bases loaded and no outs in the fifth inning vs. the Diamondbacks held them back in a 5-3 loss on Sunday at Chase Field.

Coming into their series against the Arizona Diamondbacks behind the NL Central leading Chicago Cubs by 6.5 games, Oliver Marmol and the Cardinals have numerous crucial series coming up in their schedule — starting with Arizona.

The Arizona Diamondbacks are playing themselves into a stand-pat position at worst as the trade deadline approaches.

The Arizona Diamondbacks played a near perfect series in sweeping the St. Louis Cardinals this weekend in front of over 102,000 fans. They outscored St. Louis 2

Arizona Diamondbacks starter Brandon Pfaadt was dominant as his team beat the Cardinals, momentarily stalling the idea of selling at the deadline.

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Preview the July 19 matchup between the St. Louis Cardinals and Arizona Diamondbacks with recent trends, how to watch, livestream info, and more.

Diamondbacks pitcher Ryne Nelson talks about his day on the mound and the team's performance against the St. Louis Cardinals on July 19, 2025.