St. Louis Cardinals vs Pittsburgh Pirates
Tuesday, September 22, 2026
Matchup Analysis
The over has hit 16‑4 in Pittsburgh Pirates games after a loss to a winning opponent, a striking 0.8 win percentage in a sample of 20 such contests.
In the current clash the Pirates will hand the ball to Jared Jones, whose 3.83 ERA is complemented by a 1.106 WHIP and an impressive 11.298 K/9 rate. Opposing him, Andre Pallante carries a 3.176 ERA, a 1.255 WHIP and a 5.647 K/9, indicating a markedly lower strikeout punch.
The betting market has set the total at 7.0 runs, while the model projects a total of 9.3, generating a 2.3 edge in favor of the over. The market’s total line of 7.0 sits well below the model’s expectation, reinforcing the case for higher scoring.
With the Pirates posting a 79‑77 overall record (42‑36 at home) and the Cardinals at 76‑80 (38‑43 away), the home team’s recent over‑under trend and the favorable pitcher match‑up combine to suggest a run‑rich environment.
The pick is the over on the total at 7.0, play.
Team Comparison
Current Odds
| Team | Moneyline | Spread | Total |
|---|---|---|---|
| STL St. Louis Cardinals | +128 | +1.5 | O 7 |
| PIT Pittsburgh Pirates | -155 | -1.5 | U 7 |
Model Projection
| Team | Moneyline | Spread | Total |
|---|---|---|---|
| STL St. Louis Cardinals | +115 | +0.3 | O 9.3 |
| PIT Pittsburgh Pirates | -115 | -0.3 | U 9.3 |
Our Picks
Key Matchup Factors
Key Matchup Factors:
- Cardinals has a +0.0 scoring margin edge
- Home court advantage adds 0.3 points for Pirates
- Expected scoring: Pirates ~5, Cardinals ~5 (total ~9)
- Run/puck line pass: model margin below blowout gate
Recent Trends
Pirates Trends:
- The over is 16-4 in Pittsburgh Pirates's games after a loss vs a winning team
- The over is 7-0 in Pittsburgh Pirates's games on a 3+ game losing streak
- The over is 28-11 in Pittsburgh Pirates's games at home as a favorite
- The over is 28-11 in Pittsburgh Pirates's games favorite
- The over is 24-12 in Pittsburgh Pirates's games at home after a loss
Cardinals Trends:
- St. Louis Cardinals is 5-1 ATS on a 3+ game losing streak
- St. Louis Cardinals is 11-4 ATS after a loss vs a winning team
- St. Louis Cardinals is 29-15 ATS on the road as an underdog
- The over is 1-5 in St. Louis Cardinals's games on a 3+ game losing streak
- St. Louis Cardinals is 29-15 ATS underdog
Head-to-Head:
- Pittsburgh Pirates is 0-4 ATS at home vs St. Louis Cardinals
- Pittsburgh Pirates is 0-4 straight up at home vs St. Louis Cardinals
- Pittsburgh Pirates is 4-1 straight up on the road vs St. Louis Cardinals
Matchup Edges
Pirates
Advantages
- Home field advantage worth 0.3 runs in our model
- Riding a 4-game winning streak with strong momentum
- Elite pitching allowing just 4.6 RPG
Disadvantages
- Limited offense averaging just 4.6 RPG
- Negative scoring margin of -0.0 RPG per game
- Model sees 1.2-point edge favoring the away side
Cardinals
Advantages
- Stout pitching allowing just 4.7 RPG
- Net scoring margin of +0.0 RPG per game
- Model-projected win probability of 46%
Disadvantages
- Playing on the road, sacrificing 0.3 run of home field advantage
- Struggling with a 76-80 (38-43) record (49% win rate)
- Anemic offense at just 4.7 RPG limits scoring ceiling