Arizona Diamondbacks vs St. Louis Cardinals Prediction 7/19/26 MLB Picks Today

The St. Louis Cardinals and the Arizona Diamondbacks meet Sunday in MLB action from Chase Field. We will look at this from a betting perspective and determine the best bets for this game. Here’s a St. Louis Cardinals vs. Arizona Diamondbacks prediction.

Starting Pitching Matchup

The St. Louis Cardinals will send out Andre Pallante for the start here and Pallante is 10-6 with a 3.96 ERA and 72 strikeouts this season. Eduardo Rodriguez will start for the Diamondbacks here and is 8-3 with a 2.29 ERA and 79 strikeouts this season.

St. Louis Cardinals Recap

The St. Louis Cardinals come into this game looking to bounce back from their 5-3 loss at the hands of the Diamondbacks to sit at 51-46 this season. After this series, the Cardinals will head on the road for a series against the Los Angeles Angels.

Cardinals Alternate Wins & Losses In 4 Straight

Going into Saturday, Jordan Walker leads the Cardinals with 105 hits, 19 doubles, 22 home runs and 74 RBIs while Alec Burleson has 98 hits with 23 doubles, 15 home runs and 67 RBIs. JJ Wetherholt has 91 hits with 13 home runs and 36 RBIs while Ivan Herrera has 86 hits with 14 doubles, 11 home runs and 40 RBIs. Nolan Gorman has 39 hits with 7 home runs and 26 RBIs this season. Masyn Winn’s added 77 hits with 12 doubles and 38 RBIs and Nathan Church has 56 hits with 8 home runs and 28 RBIs this season.

Arizona Diamondbacks Recap

The Arizona Diamondbacks come into this game looking to add on to their 5-3 win over the Cardinals last time out to sit at 50-48 this season. After this series, the Diamondbacks will take on the Athletics in a series at home.

Diamondbacks Win 5 Of Last 6

Entering Saturday, Corbin Carroll has 87 hits including 19 doubles, 10 triples, 13 home runs and 45 RBIs. Ketel Marte has 95 hits with 19 doubles, 17 home runs and 54 RBIs and Geraldo Perdomo has 78 hits, with 13 doubles, 3 triples, 6 home runs and 34 RBIs as well this season. Nolan Arenado also has 75 hits with 17 doubles, 12 home runs and 40 RBIs and Jose Fernandez has 42 hits with 3 home runs and 15 RBIs this season. Ildemaro Vargas also has 72 hits with 13 doubles, 2 triples, 7 home runs and 47 RBIs.

St. Louis Cardinals @ Arizona Diamondbacks Betting Trends: July 19, 2026

• Probable Starting Pitcher: Eduardo Rodriguez      Record this season: 8-3      ERA: 2.29
• Home Record: 5-2
• Last 5 against Cardinals: 1-0

Why the Arizona Diamondbacks will win

• The Cardinals have lost each of their last six day games against National League opponents following a road loss.
• The Diamondbacks have won each of their last five games after playing the previous day.
• The Diamondbacks have covered the run line in each of their last eight day games against National League opponents following a home win.
• The Cardinals have failed to cover the run line in 12 of their last 14 day games against NL West opponents.
• The Diamondbacks have led after 5 innings in each of their last eight Sunday games as home favorites.
• The Diamondbacks have led after 3 innings in seven of their last eight games as home favorites against NL Central opponents.
• The Diamondbacks have won the first inning in three of their last four day games against the Cardinals.

• Probable Starting Pitcher: Andre Pallante      Record this season: 10-6      ERA: 3.96
• Road Record: 6-0
• Last 5 against Diamondbacks: 2-1

Why the St. Louis Cardinals will win

• The Cardinals have won six of their last seven games as underdogs against NL West opponents following a loss.
• The Diamondbacks have lost four of their last five games as favorites against National League opponents following a win.
• The Cardinals have covered the run line in each of their last seven games as underdogs against NL West opponents following a loss.
• The Diamondbacks have failed to cover the run line in each of their last five games as favorites against NL Central opponents following a win.
• The Diamondbacks have trailed after 5 innings in nine of their last 12 day games against opponents that held a winning record.
• The Cardinals have won the first inning in three of their last four games.

Total Runs Facts

• Each of the Diamondbacks’ last nine day games against National League opponents have gone UNDER the total runs line.
• Each of the Cardinals’ last six day games against NL West opponents have gone UNDER the total runs line.
• There has been no run scored during the first inning in eight of the Cardinals’ last nine day games against NL West opponents.
• There has been at least one run scored in the first inning in seven of the Diamondbacks’ last eight games as favorites against NL Central opponents.

Arizona Diamondbacks Player Prop Facts

• Corbin Carroll has hit a home run in three of the Diamondbacks’ last five games as favorites against NL Central opponents.
• Eduardo Rodriguez has recorded a win in seven of his last eight Sunday appearances in day games with his team as a favorite .
• Eduardo Rodriguez has recorded four or more strikeouts in seven of his last eight appearances with the Diamondbacks as favorites.
• Nolan Arenado has recorded at least one hit in 17 of his last 18 appearances against the Cardinals after playing the previous day.
• Eduardo Rodriguez ranks 4th amongst qualified players for Earned Run Average (2.29) this season.

St. Louis Cardinals Player Prop Facts

• Andre Pallante has recorded a win in each of his last six road appearances.
• Andre Pallante has recorded four or more strikeouts in four of his last five road appearances against NL West opponents.
• Masyn Winn has recorded at least one hit in each of his last 11 appearances against the Diamondbacks.
• Jimmy Crooks has hit a home run in two of the Cardinals’ last three games as underdogs.
• Andre Pallante ranks T5th in the league for Wins (10) this season.

Matchup/League Facts

• The Diamondbacks rank 30th in the league for strikeouts this season (667).
• The Diamondbacks rank 30th in the league for strikeouts this season (667).
• The Cardinals rank 28th in the league for doubles this season (131).
• The Cardinals rank 28th in the league for doubles this season (131).

St. Louis Cardinals vs. Arizona Diamondbacks Prediction

I’m on the Diamondbacks in this one. I think St. Louis is the better team, but we’re seeing Arizona playing some decent baseball in July and you can make a strong case that Rodriguez is the best arm that’s healthy for Arizona right now. I think Arizona gets it done here so give me the Diamondbacks.