Pittsburgh Pirates vs St. Louis Cardinals Prediction & Betting Tips for 9/23/2026

The St. Louis Cardinals travel to Pittsburgh to take on the Pirates at PNC Park in this MLB Regular Season game. The Cardinals, managed by Oliver Marmol, have struggled lately with a 76-81 record and a recent loss to the Pirates. They stand fourth in the NL Central, having gone 4-6 in their last 10 games.

On the other hand, the Pittsburgh Pirates have been in strong form, winning their last five games. Led by manager Don Kelly, they have an 80-77 record and sit third in the NL Central. Their recent success includes a win against the Cardinals, where starting pitcher Jared Jones delivered an impressive performance.

The game will be played at PNC Park, where the Pirates hold a 43-36 home record. The weather forecast indicates mild conditions with broken clouds, potentially aiding hitters with a light breeze blowing out. With both teams having a division record close to .500, this game could be pivotal in shaping the final standings in the NL Central.

Pirates vs Cardinals At a Glance

• Game Details: St. Louis Cardinals (76-81) vs. Pittsburgh Pirates (80-77) at PNC Park, Pittsburgh, PA
• Game Time: Scheduled for Wednesday, September 23, 2026, at 6:40 PM
• TV Broadcast: Available on CARD
• Weather Conditions: Mild with 'Broken Clouds' and a light breeze
• Recent Performance: Cardinals are on a 1-game losing streak, while Pirates have won 5 straight games
• Betting Odds: Cardinals Moneyline at -101, Pirates Moneyline at -118, with a total over/under of 7.5

Pirates Seek to Extend Winning Streak Against Cardinals

Team Overview

The St. Louis Cardinals enter the game with a challenging season under their belt. Their current record reflects struggles on both offense and defense, contributing to their place in the standings. They aim to finish the season strong by building on their young talent.

Matthew Liberatore is slated to start for the Cardinals. With a record of 5-14 and an ERA of 5.36, he has faced challenges this season. His ability to control the game early on will be crucial for the Cardinals' hopes.

Key Players to Watch

The Cardinals' offensive efforts are bolstered by their leading hitters. These players have shown potential throughout the season, and their performance will be essential in overcoming the Pirates' recent hot streak.

Paul Goldschmidt continues to be a veteran presence for the team. His experience and knack for timely hits are critical to the Cardinals' offensive strategy.

Pitching Challenges

St. Louis has struggled on the mound, with Liberatore's performance being indicative of their broader pitching challenges. Limiting home runs will be a focus, as the Cardinals have given up the most homers in the league this season.

Despite these challenges, the Cardinals' pitching staff ranks fifth in strikeouts, indicating their potential to overpower hitters. Maintaining consistency will be key to curbing the Pirates' aggressive lineup.

Team Betting Trends

• SU in Away Games: Cardinals have faced challenges on the road, impacting their overall win-loss record.
• Runline as Underdog: The Cardinals have a history of performing under pressure, covering the runline more often as underdogs.
• O/U in Away Games: The team's performance in away games has often resulted in lower-scoring outcomes.

Cardinals Prepare for Another Showdown with Pirates

Pirates' Offensive Overview

The Pittsburgh Pirates hold a batting average of .241 this season, ranking 13th in the league. Their on-base percentage is slightly higher at .314, positioning them 12th among MLB teams. With a slugging percentage of .380, the Pirates rank 18th, indicating room for power improvement.

The Pirates have managed 161 home runs, placing them 20th in the league, while their 226 doubles rank them 22nd. With 498 walks, they find themselves 21st in that category, highlighting a potential area for increased discipline at the plate.

Key Players to Watch

Although the Pirates' offense has shown consistency, individual performances are critical to their success. The lineup's ability to produce runs hinges on key hitters stepping up. It's essential for their top players to find ways to break through against Cardinals pitching.

Pitcher Lake Bachar, while primarily a starter, will need run support from the Pirates' offense to build on his 1-4 record and 3.56 ERA. His ability to keep the Cardinals' bats in check will depend on receiving sufficient run cushion from his team.

Pirates' Pitching Insights

The Pirates' pitching staff has an earned run average (ERA) of 4.29, placing them 21st in the league. Their opponents have a batting average against of .253, ranking 20th. Despite these figures, the Pirates have allowed only 155 home runs, which is the 4th fewest in the league.

The team has achieved 54 quality starts, ranking 9th, indicating some stability in their starting rotation. However, with 30 blown saves, they are 15th, pointing to challenges in closing out games effectively.

Team Betting Trends

• Overall record: 76-81 (48.4%)
• As underdog: 50-57 (46.7%)
• In away games: 38-38 (50.0%)
• In 1-run games: 24-28 (46.2%)
• After a loss: 41-40 (50.6%)
• Runline as underdog: 66-41 (61.7%)
• Runline in away games: 42-34 (55.3%)
• Runline vs division: 36-29 (55.4%)

Pirates vs Cardinals Prediction: Over 7.5

The Pittsburgh Pirates enter this game with a hot streak, winning their last five games and performing well offensively. With a batting average ranked 3rd and a slugging percentage ranked 7th in the league, they have consistently put runs on the board. Facing a struggling Cardinals pitching staff, particularly starter Matthew Liberatore, who carries a 5.36 ERA, the Pirates' bats are expected to have a productive night.

On the other hand, the Cardinals have demonstrated the ability to score against the Pirates previously, as seen in their past matchups. Despite their current slump, they have managed to record high-scoring games against Pittsburgh earlier in the season, suggesting they could contribute to a high-scoring game. The mild weather with wind blowing out at PNC Park could further facilitate a favorable hitting environment.

The Pirates' recent games have shown a tendency towards higher scores, with an 'over' record in their last ten games being 50%. Moreover, the total went over in six of the last ten meetings between these teams. This historical data supports the potential for a game total exceeding 7.5 runs.

Given the current trends and statistical analysis, the prediction is for a total score that goes over 7.5 runs. A projected final score could be Pirates 6, Cardinals 3, reflecting both teams' ability to capitalize on the opposing pitchers' vulnerabilities.

• Pirates vs Cardinals Prediction: Over 7.5
• Pirates vs Cardinals Score: Pirates 6 - Cardinals 3

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