The St. Louis Cardinals are set to take on the Seattle Mariners at T-Mobile Park on September 9, 2025. The Cardinals currently hold a balanced record of 72-72, ranking 4th in the NL Central division, and are riding a two-game winning streak. Their recent form has been positive, going 7-3 in their last ten games.
On the other side, the Seattle Mariners come into this game with a record of 75-68, placing them 2nd in the AL West division. They, too, are on a two-game winning streak but have struggled in their last ten games, posting a 4-6 record. Playing at home, the Mariners have been strong with a 41-27 record at T-Mobile Park.
This game is scheduled for a nighttime start at 9:40 PM with coverage on RSNW. While the weather forecast indicates overcast clouds and mild conditions, the retractable roof at T-Mobile Park should neutralize any potential wind impact, ensuring optimal playing conditions.
Mariners vs Cardinals At a Glance
- Game Location: T-Mobile Park in Seattle, WA, featuring a retractable roof.
- Current Records: St. Louis Cardinals at 72-72, Seattle Mariners at 75-68.
- Weather Outlook: Overcast clouds with mild temperatures and calm crosswinds.
- Television Broadcast: RSNW will televise the game.
- Betting Odds: Mariners are favorites with a moneyline of -213, while Cardinals are at +179.
- Game Time: Scheduled for Tuesday, September 9, 2025, at 9:40 PM (Night Game).
Mariners Seek to Continue Winning Ways Against Cardinals
Cardinals’ Offensive Highlights
The St. Louis Cardinals enter this game with some notable strengths on offense. They rank second in the league for home runs, having hit 210 homers this season, showcasing their power at the plate. Despite their power, they rank 23rd in doubles with 193, indicating a reliance on the long ball for scoring.
In terms of on-base skills, the Cardinals hold a ninth-place ranking in on-base percentage at .318, which suggests a solid ability to get runners on base. Their team batting average of .243 ranks them 14th, illustrating a middle-of-the-road consistency in terms of hitting.
Pitching Analysis
On the mound, the Cardinals have shown some solid performances, sitting in the middle of the pack with a 16th ranked team ERA of 4.01. Their pitching staff has been able to keep opposing batting averages down to .245, which ranks 12th in the league. However, they have given up 171 home runs, placing them 14th, indicating potential vulnerability to power hitters.
St. Louis has achieved 59 quality starts, ranking seventh, which indicates their starters can often provide strong outings. However, the bullpen’s reliability is slightly lower with 23 blown saves, which ranks ninth, showing some late-game vulnerabilities.
Key Players to Watch
Matthew Liberatore takes the mound for the Cardinals, entering the game with an ERA of 4.15 and a WHIP of 1.30. With a 7-11 record, Liberatore will be looking to improve his performance and provide a stable start for his team.
Offensively, the Cardinals rely heavily on their power hitters, and it will be crucial for them to capitalize on any opportunities to go deep. Their ability to hit home runs could be a determining factor in the game’s outcome.
Betting Trends
- SU Last 3 Games: 3-0 (100.0%)
- SU Last 5 Games: 3-2 (60.0%)
- SU in Away Games: 34-41 (45.3%)
- Runline Last 3: 3-0 (100.0%)
- Runline as Underdog: 24-21 (53.3%)
- O/U Last 3: 2-1 (66.7%)
- O/U in Away Games: 43-32 (57.3%)
Cardinals Look to Rebound Against the Mariners
Team Overview
The St. Louis Cardinals aim to bounce back after a recent 4-2 loss against the Seattle Mariners. This season, the Cardinals have a respectable batting average of .246, placing them 11th in the league. Their on-base percentage mirrors their batting average rank, also sitting at 11th with a .314.
While their overall hitting performance is solid, the Cardinals’ slugging percentage of .381 ranks them 23rd. The team has struggled with power, hitting only 136 home runs, which ranks them 25th in the league. Their pitching staff has been challenged, posting a 4.29 ERA, ranking them 20th.
Key Players
Willson Contreras has been a standout for the Cardinals, leading the team with 20 home runs. However, he will miss the next four games due to suspension. Alec Burleson has been a consistent hitter, boasting a .286 batting average with 16 home runs.
On the mound, Matthew Liberatore will start for the Cardinals with a 4.15 ERA and a WHIP of 1.30. He’ll look to provide a steady presence against the Mariners’ lineup. Unfortunately, injuries have impacted the Cardinals, with key players like Nolan Arenado and Zack Thompson on the injured list.
Offensive Strategy
Offensively, the Cardinals have relied on a combination of contact and power hitting. Masyn Winn and Iván Herrera are both batting .254 and .283, respectively. Herrera has also contributed 14 home runs, making him a valuable asset in the lineup.
Lars Nootbaar and Jordan Walker will be crucial in generating runs from the outfield. Despite Nootbaar’s .241 average, his 13 home runs highlight his ability to drive the ball deep. Walker, though hitting just .217, adds another layer of potential power to the lineup.
Team Betting Trends
- SU Last 3 Games: 2-1 (66.7%)
- SU Last 5 Games: 3-2 (60.0%)
- SU All Games: 72-73 (49.7%)
- Runline as Underdog: 48-32 (60.0%)
- O/U Last 5 Games: 1-4 (20.0%)
Final Thoughts
The Cardinals have had mixed results recently, going 6-4 in their last ten games. With a current record of 72-73, every game is crucial as they strive to secure a winning season. Their success may hinge on how well they can overcome injuries and utilize their depth.
Facing George Kirby, who holds a 4.47 ERA, the Cardinals will need to capitalize on any pitching mistakes. A solid performance from Liberatore combined with timely hitting could be the recipe for a win in their matchup against the Mariners.
Mariners vs Cardinals Prediction: Under 7.5
The recent trend indicates a favorable outcome for the Under 7.5 line. The previous meeting between these two teams resulted in a 4-2 victory for the Mariners, staying under the total. Seattle’s recent games show a tendency to go under the posted total when it’s set at 7.5 or lower, hitting the under in 31 out of 68 such games this season. Additionally, the Mariners have shown a stronger defensive record in home games, which could limit scoring opportunities for the Cardinals. Starting pitchers, Matthew Liberatore and George Kirby, both have mid-range ERAs that suggest a potential for controlling runs. With the Cardinals and Mariners each having only a moderate batting average, it seems plausible that this game will see fewer runs scored. Projected Score: Mariners 4 – Cardinals 2
- Mariners vs Cardinals Prediction: Under 7.5
- Mariners vs Cardinals Score: Mariners 4 – Cardinals 2
