Seattle Mariners vs St. Louis Cardinals · All-Time
12 meetings tracked · closing-line graded
RECORD
8-4
MEETINGS
12
ATS
6-3
O / U
4-5
Key Insights
- ▸Seattle Mariners lead 8-4 across 12 tracked meetings.
- ▸Games have averaged 7.8 combined points.
- ▸Seattle Mariners have been the better ATS side (6-3).
Year-by-Year Record
| Season | Games | Seattle Mariners | St. Louis Cardinals | ATS | O / U | Avg Total |
|---|---|---|---|---|---|---|
| 2025 | 3 | 3 | 0 | — | 1-2 | 6.7 |
| 2024 | 3 | 2 | 1 | 2-1 | 1-2 | 7.7 |
| 2023 | 3 | 2 | 1 | 1-2 | 2-1 | 8.7 |
| 2019 | 3 | 1 | 2 | — | — | 8.3 |
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Frequently Asked Questions
What is the Seattle Mariners vs St. Louis Cardinals record all-time?▾
Across 12 all-time meetings, the Seattle Mariners lead the series 8-4.
What is the ATS trend in Seattle Mariners vs St. Louis Cardinals games?▾
ATS: Seattle Mariners are 6-3 vs the spread in these matchups. St. Louis Cardinals are 3-6.
Do Seattle Mariners vs St. Louis Cardinals games go over or under?▾
Over/under: games between Seattle Mariners and St. Louis Cardinals have gone over 4 times and under 5 times, with an average combined score of 7.8.
When did Seattle Mariners and St. Louis Cardinals last play?▾
See Last Meetings section for detailed score, spread, and total data from the most recent Seattle Mariners vs St. Louis Cardinals games.
Where can I see the 5-year Seattle Mariners vs St. Louis Cardinals history?▾
A 5-year head-to-head page tracks every Seattle Mariners vs St. Louis Cardinals meeting from the last five full seasons. Link at the bottom of this page.
Data coverage: Trendline's head-to-head records include closing-line-graded games from 2019–2025. Older meetings aren't in this dataset yet.