St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, Today's MLB Betting Picks, 7-17-2026

St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, 7-17-2026. Today’s MLB Betting Picks – Best available odds at YouWager.lv. Claim your signup bonus.

Our St. Louis Cardinals vs Arizona Diamondbacks Pick: CARDINALS

St. Louis is the recommended pick because its overall balance on offense, pitching, and bullpen performance gives it the advantage over Arizona. The Cardinals have been the more consistent run-producing team, averaging 4.5 runs per game while posting a higher batting average and more total runs than the Diamondbacks. Their pitching staff has also been slightly more reliable, with a better ERA and fewer home runs allowed, while their bullpen has been one of the stronger units in baseball with 63 holds on the season. Although Arizona has an excellent defense and a capable starter in Merrill Kelly, the Diamondbacks have struggled to generate enough offense consistently. If St. Louis continues getting production throughout the lineup and receives solid pitching support, the Cardinals have the edge to secure the victory.

MATCHUP	Cardinals	Diamondbacks
St. Louis Cardinals vs Arizona Diamondbacks Moneyline	+100	-132
Where	Chase Field in Phoenix, AZ
When	Friday, July 17, 2026

St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction – 7-17-2026 – 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 slugging percentage of.390 and have been called out on strikes 735 times. Additionally, they have drawn a walk 304 times during that time. During the course of the season, they have finished with a total of 417 runs batted in and 767 base knocks, and their team batting average is currently at.242. The Cardinals have a total of 107 balls that have been hit out of the park and 131 two-baggers that have been hit by the team. In addition to having an on-base percentage of.318 as a club, they have scored a total of 429 runs. With a team average of 4.5 runs per game, the St. Louis Cardinals are currently ranked fourteenth in the Major League Baseball.

Their WHIP is 1.33, and their strikeout to walk ratio is 2.25. Additionally, their pitching staff has a standout performance. The Cardinals’ pitchers have allowed 94 long balls and a total of 423 runs, which places them in the fourteenth spot in MLB. St. Louis has allowed 809 base hits, which is equivalent to 8.6 hits per nine innings, in addition to 389 earned runs. A total of 715 hitters have been hit by the Cardinals’ pitching staff, and the team’s earned run average for the season is 4.13, which places them 12th in the whole of baseball. During the course of this season, their pitching staff has walked 318 batters, and their batting average per game (FIP) is 4.15.

There have been 106 instances that Cardinals relief pitchers have entered the game with people on base, and they have also made 109 outings in high leverage situations. This year, the bullpen has a total of 63 holds, which places them in fourth place in the league. Over the course of their career, the Cardinals bullpen has racked up a save percentage of 65.9% and had the opportunity to pitch in 110 save opportunities. During the course of this season, they have made 29 saves, but they have failed to convert 15 of the 44 save opportunities they have had. Since the beginning of the season, the relievers have been given 156 runners to inherit, and 35.3% of those runners have earned a run for their respective teams. Three hundred twenty-four relief pitchers have been sent out to the mound by the Cardinals thus far this seasons.

At this point in the season, the St. Louis Cardinals have a total of 2,546 putouts, 889 assists, and 46 errors. Additionally, they have made a mistake of 46 times. The team’s fielding percentage has remained unchanged at.987, which places them in the 12th position in the baseball rankings. Additionally, they have created 84 double plays. The Cardinals are currently rated 17th in the professional baseball rankings due to the fact that they have converted 69.7% of balls in play into outs during the course of 7,638 innings played on the diamond.

Pallante has a career record of 34-35 with a 4.20 earned run average. He has faced 2,406 batters in the major leagues at this point in his career. He has allowed 569 base hits, which is equivalent to 9.1 hits per nine innings, and he has permitted 209 free passes. In addition to having a WHIP of 1.389, his earned run average is 4.26, and he has allowed 265 earned runs. There have been 560 innings pitched by Pallante, and he has struck out 393 batters so far in his career in the Major League Baseball.

Diamondbacks Preview

A total of 89 home runs have been hit by Arizona this season, and the team has also contributed 397 runs batted in. They have walked 304 times, hit 161 doubles, and scored 416 runs. In addition, they have accomplished this feat. During the current season, the Arizona Diamondbacks have a team batting average of.237 and an on-base percentage of.307 as a team. At the moment, the Diamondbacks have a team slugging percentage of.384, and they are averaging 4.33 runs per game, which places them in nineteenth place in the league. They have a total of 755 hits and have been rung up on 702 occasions, which places them 28th in the Major League Baseball.

This season, the Diamondbacks have a team WHIP of 1.270 and a FIP of 4.43. Both of these numbers are quite impressive. As a pitching staff, they have a total of 802 hits allowed, which places them 22nd in the Major League Baseball. Throughout the course of the season, the Arizona pitching staff has allowed a total of 429 runs to be scored against them, resulting in a team earned run average of 4.21 (396 earned runs allowed). The ratio of their strikeouts to walks is 7.00, with 655 strikeouts and 273 free passes respectively. They have allowed 116 home runs, and they have allowed 4.56 runs per nine innings, which places them in the 18th spot in baseball.

There are currently 90 save situations for the Diamondbacks, and they have a total of 54 holds and 10 blown saves accumulated. In the 35 save opportunities that Arizona has had, bullpen pitchers have taken the mound, and they have walked away with 25 opportunities to rescue the game. There are 115 inherited runners for Arizona bullpen relievers, and they have a score rate of 27.0% because of their inherited runners. There have been 102 instances in which their relief pitchers have taken the mound in high leverage situations, and there have also been 81 instances in which there were runners on base. In addition to having a save percentage of 71.4%, which places them eighth in the league, they have already put 314 bullpen pitchers out to the mound so far this season.

Over the course of 7,620 innings played, the Diamondbacks have amassed a defensive efficiency of 71.5%, which places them in fifth place among all professional baseball teams. The Arizona Diamondbacks have a fielding percentage of.990, which places them third in the major leagues, and they have also been responsible for 80 double plays. This season, the Diamondbacks have accumulated a total of 2,540 putouts, 843 assists, and 35 errors. Additionally, they have collected a total of 843 assists.

Kelly has pitched 1,101 innings in his professional baseball career, and he has allowed 1,010 base hits while hitting 970 batters. He has also recorded 970 strikeouts. In addition to having a WHIP of 1.224 and a FIP of 3.8, he has allowed 478 earned runs to be scored against him. The ratio of strikeouts to walks that he has achieved is 2.87, and over his career in professional baseball, he has faced 4,554 batters from opposing teams. During his career, Kelly has a record of 72-61 wins and 61 losses. He has a 3.91 earned run average (ERA) and allows 8.3 hits per nine innings pitched.

Today’s Betting Picks 7-17-2026

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St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, 7-17-2026. MLB Betting Picks, by YouWagert.lv

St. Louis Cardinals vs Arizona Diamondbacks MLB Prediction and Pick, Today’s MLB Betting Picks, 7-17-2026