St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, Today's MLB Betting Picks, 7-19-2026

St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, 7-19-2026. Today’s MLB Betting Picks – Best available odds at YouWager.lv. Claim your signup bonus.

Our St. Louis Cardinals vs Arizona Diamondbacks Pick: D-BACKS

Arizona is the recommended pick because its pitching depth, defense, and bullpen provide the edge in a closely matched contest. Although St. Louis has been slightly more productive offensively, the Diamondbacks feature a stronger bullpen with a higher save percentage and one of the best defensive units in Major League Baseball, ranking third in fielding percentage and fifth in defensive efficiency. Eduardo Rodriguez also brings a wealth of experience to the mound with more than 1,400 career innings and over 1,300 strikeouts, giving Arizona a reliable veteran presence. The Cardinals counter with Andre Pallante, but his higher WHIP and lower strikeout rate make him more vulnerable against a disciplined lineup. If Rodriguez delivers a quality start and Arizona’s defense and bullpen continue to perform at a high level, the Diamondbacks have the edge to secure the victory.

MATCHUP	Cardinals	Diamondbacks
St. Louis Cardinals vs Arizona Diamondbacks Moneyline	+125	-145
Where	Chase Field in Phoenix, AZ
When	Saturday, July 18, 2026

St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction – 7-19-2026 – MLB Betting Picks

Here is our St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction for both teams:

Cardinals Preview

The St. Louis Cardinals have a batting average of.390 and have been called out on strikes 735 times. On the other hand, they have just walked 304 times. Over the course of this season, they have amassed 417 runs batted in and 767 base knocks, and their team batting average is currently at.242. Overall, the Cardinals have hit 107 balls out of the stadium and 131 two-baggers. They have also hit 107 balls out of the stadium. They currently have a batting average of.318 and have scored 429 runs. The St. Louis Cardinals are currently ranked 14th in Major League Baseball (MLB) overall with a team average of 4.5 runs scored per game.

They have a strikeout to walk ratio of 2.25, and their WHIP has been recorded at 1.33 due to the actions of their pitching staff. Pitchers for the Cardinals have allowed 94 long balls and 423 total runs, which places them 14th in the Major League Baseball. St. Louis has allowed 809 hits, which is equivalent to 8.6 hits per nine innings, in addition to 389 earned runs. As of the end of the season, the Cardinals have a team earned run average of 4.13, which places them in the 12th spot in baseball, and they have struck out 715 batters. During the course of the season, they have walked 318 batters, and their batting average per inning (FIP) is 4.15.

There have been 106 instances in which Cardinals relief pitchers have entered the game with runners on base, and they have also made 109 appearances in high leverage situations. At the end of the season, the relief pitchers have recorded 63 holds, which places them fourth in the league. Over the course of their career, the Cardinals bullpen has accumulated a save percentage of 65.9% and has been called upon to generate 110 save opportunities. They have made 29 saves so far this season, but they have failed to save 15 of the 44 opportunities they have had to save the game. To this point in the season, relief pitchers have been responsible for inheriting 156 base runners, with 35.3% of those runners ultimately ending up scoring. Three hundred twenty-four relievers have been sent out to the mound by the Cardinals thus far this season.

A total of 2,546 putouts, 889 assists, and 46 errors have been recorded by the St. Louis Cardinals throughout the course of the season. With 84 double plays, they have a fielding percentage of.987, which places them in the 12th spot in the professional baseball league. The Cardinals are currently rated 17th in the professional baseball rankings due to the fact that they have turned 69.7% of balls hit into play into outs during the course of 7,638 innings played on the diamond.

Over the course of his career in the Major League Baseball, Pallante has pitched for 560 innings and has a total of 393 strikeouts. Pallante has a career record of 34-35 and has earned a fielding average of 4.20. During his time in the major leagues, he has faced 2,406 batters that are capable of hitting against him. He has a WHIP of 1.389 and an earned run average of 4.26. He has allowed 265 earned runs. A total of 209 walks have been issued to him, and he has allowed 569 base hits (9.1 hits per nine innings).

Diamondbacks Preview

As a team, the Diamondbacks have a slugging percentage of.384, and they are scoring 4.33 runs per game, which places them 19th in Major League Baseball. In addition to scoring 416 runs, they have also walked 304 times and hit 161 doubles. In addition, they have walked 304 times. Over the course of this season, Arizona has hit 89 home runs and contributed 397 runs batted in. With 755 base knocks, they have struck out 702 times, which places them in 28th place in the Major League Baseball. As of this point in the season, the Arizona Diamondbacks have a club batting average of.237 and an on-base percentage of.307, respectively.

Currently, the Diamondbacks have a team WHIP of 1.270 and a FIP of 4.43 so far this season. Additionally, the Diamondbacks have a team WHIP of 1.270. The ratio of their strikeouts to batted balls is 7.00, with 655 strikeouts and 273 free passes. In terms of total hits allowed, they are ranked 22nd in the league as a staff, with 802 hits allowed. As of right now, they have given up 116 long balls, and their average run rate per nine innings is 4.56, which places them 18th in the league. Over the course of the season, the Arizona pitching staff has allowed 429 runs to be scored against them, while contributing to a team earned run average of 4.21 (396 earned runs allowed).

As of right now, the Diamondbacks have a total of 90 save situations, of which they have earned 54 holds and 10 blown saves. Relievers have been called upon by Arizona to enter the game in 35 different save opportunities, and they have managed to come away with 25 saves. When there are 115 base runners that are inherited, relief pitchers in Arizona have a scoring rate of 27.0% due to inheritance. There have been 102 instances in which their relief pitchers have taken the mound in high leverage situations, in addition to 81 instances in which there were run runners on base. They have a save percentage of 71.4%, which places them in eighth place in the league, and they have sent 314 relief pitchers to the mound so far this season.

A total of 80 double plays have been turned by the Arizona Diamondbacks, and their fielding percentage of.990 places them in third place among all professional baseball teams. During the first half of this season, the Diamondbacks have accumulated a total of 2,540 putouts, 843 assists, and 35 mistakes. After playing 7,620 innings, the Diamondbacks have a defensive efficiency of 71.5%, which places them fifth in all of professional baseball.

Over the course of his career, Rodriguez has allowed 1,374 base knocks while simultaneously recording 1,376 strikeouts in a total of 1,418 innings pitched as a pitcher. Even though he has a WHIP of 1.317 and a FIP of 4.0, he has allowed 636 runs to be scored against him. He has faced 6,041 batters during his career, and his strikeout-to-base ratio is 2.79. He has also faced 6,041 batters. Rodriguez’s career record is 102-69, and he has a 4.04 earned run average (ERA) while allowing 8.7 hits per nine innings pitched.

Today’s Betting Picks 7-19-2026

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St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, 7-19-2026. MLB Betting Picks, by YouWagert.lv

St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, Today’s MLB Betting Picks, 7-19-2026