St. Louis Cardinals vs Arizona Diamondbacks Picks and Predictions for Sunday, July 19, 2026

By: Cameron Ross Published 07/19/2026, 12:40 AM ET
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Cardinals vs Diamondbacks Game Information

The Saint Louis Cardinals conclude a 3-game series against Arizona Sunday afternoon with a 4:10 PM matchup in New Hampshire. Saint Louis is a few games above .500 this season, currently in the middle of the National League Central standings. The Arizona Diamondbacks are hovering around .500 coming into this matchup, currently the number 2 team in the National League West. Stay in the action with our MLB Picks.

Cardinals Preview

The Saint Louis Cardinals have a .242 batting average this season, after scoring 429 runs on 767 hits. Saint Louis has a .318 OBP and a .390 team slugging percentage. The Saint Louis pitching has been solid enough with a 4.13 team ERA. Jordan Walker is carrying Saint Louis this season, leading the team with a .294 batting average, 22 home runs, and 74 RBIs.

Diamondbacks Preview

The Arizona Diamondbacks have a .237 batting average this season, scoring 416 runs on 755 hits. Arizona has a .307 OBP and a .386 slugging percentage. The Arizona pitching has been mediocre with a 4.21 ERA this season. Ildemaro Vargas is leading Arizona this season with a .258 batting average. Ketel Marte has a .256 batting average and leads the team with 17 home runs and 54 RBI's.

Cardinals vs Diamondbacks Pitching Matchup

Andre Pallante will get the mound Sunday for the Cardinals, looking for the win. Pallante is 10-6 this year with a 3.96 ERA through exactly 100 innings. Eduardo Rodriguez will be on the mound Sunday for Arizona. This season, Rodriguez is 8-3 with a 2.29 ERA through 114 innings of action.

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Cardinals vs Diamondbacks Pick

Both teams come into Sunday well out of their division lead, but will look to make up some ground in this game. Arizona has played better as of late and will lean on its elite arm Sunday afternoon to close this series with a win as they continue to chase the Dodgers.

  • Pick: Arizona DiamondbacksΒ 
  • Secondary: Β Under
  • Lean: Β Corbin Carroll Over 1.5 Bases

Final Score Prediction:Β  Arizona Diamondbacks win 4-2.

Game Written Prior to completion of game on Saturday.

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