Seattle Mariners vs St. Louis Cardinals
Series timeline
▲ Seattle Mariners ahead (peak +4)
▼ St. Louis Cardinals ahead (peak +4)
Seattle Mariners St. Louis Cardinals Tie Postseason One meeting per cell
Longest streaks: Seattle Mariners 7 (2024–2026), St. Louis Cardinals 5 (2004–2010). Current: Seattle Mariners 7.
Splits
| Split | Seattle Mariners record |
|---|---|
| Regular season | 17-13 |
| Hosted by Seattle Mariners | 10-5 |
| Hosted by St. Louis Cardinals | 7-8 |
| Last 10 seasons (2002 to 2026) | 17-13 |
| Largest Seattle Mariners win | 10-0 (2002) |
| Largest St. Louis Cardinals win | 12-2 (2013) |
In the record book
- Longest active streaks#4 in MLB
Every meeting
2020s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2026 (3-0) | Apr 24, 2026 | Seattle Mariners | 3-2 | at St. Louis Cardinals | |
| Apr 25, 2026 | Seattle Mariners | 11-9 | at St. Louis Cardinals | ||
| Apr 26, 2026 | Seattle Mariners | 3-2 | at St. Louis Cardinals | ||
| 2025 (3-0) | Sep 8, 2025 | Seattle Mariners | 4-2 | at Seattle Mariners | |
| Sep 9, 2025 | Seattle Mariners | 5-3 | at Seattle Mariners | ||
| Sep 10, 2025 | Seattle Mariners | 4-2 | at Seattle Mariners | ||
| 2024 (2-1) | Sep 6, 2024 | Seattle Mariners | 6-1 | at St. Louis Cardinals | |
| Sep 7, 2024 | St. Louis Cardinals | 2-0 | at St. Louis Cardinals | ||
| Sep 8, 2024 | Seattle Mariners | 10-4 | at St. Louis Cardinals | ||
| 2023 (2-1) | Apr 21, 2023 | Seattle Mariners | 5-2 | at Seattle Mariners | |
| Apr 22, 2023 | Seattle Mariners | 5-4 | at Seattle Mariners | ||
| Apr 23, 2023 | St. Louis Cardinals | 7-3 | at Seattle Mariners |
2010s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2019 (1-2) | Jul 2, 2019 | Seattle Mariners | 5-4 | at Seattle Mariners | |
| Jul 3, 2019 | St. Louis Cardinals | 5-2 | at Seattle Mariners | ||
| Jul 4, 2019 | St. Louis Cardinals | 5-4 | at Seattle Mariners | ||
| 2016 (2-1) | Jun 24, 2016 | Seattle Mariners | 4-3 | at Seattle Mariners | |
| Jun 25, 2016 | Seattle Mariners | 5-4 | at Seattle Mariners | ||
| Jun 26, 2016 | St. Louis Cardinals | 11-6 | at Seattle Mariners | ||
| 2013 (1-2) | Sep 13, 2013 | St. Louis Cardinals | 2-1 | at St. Louis Cardinals | |
| Sep 14, 2013 | Seattle Mariners | 4-1 | at St. Louis Cardinals | ||
| Sep 15, 2013 | St. Louis Cardinals | 12-2 | at St. Louis Cardinals | ||
| 2010 (1-2) | Jun 14, 2010 | St. Louis Cardinals | 9-3 | at St. Louis Cardinals | |
| Jun 15, 2010 | St. Louis Cardinals | 4-2 | at St. Louis Cardinals | ||
| Jun 16, 2010 | Seattle Mariners | 2-1 | at St. Louis Cardinals |
2000s
| Season | Date | Winner | Score | Site | Round |
|---|---|---|---|---|---|
| 2004 (0-3) | Jul 2, 2004 | St. Louis Cardinals | 11-2 | at St. Louis Cardinals | |
| Jul 3, 2004 | St. Louis Cardinals | 8-1 | at St. Louis Cardinals | ||
| Jul 4, 2004 | St. Louis Cardinals | 2-1 | at St. Louis Cardinals | ||
| 2002 (2-1) | Jun 10, 2002 | Seattle Mariners | 10-0 | at Seattle Mariners | |
| Jun 11, 2002 | St. Louis Cardinals | 7-4 | at Seattle Mariners | ||
| Jun 12, 2002 | Seattle Mariners | 5-0 | at Seattle Mariners |