Here is a look at the latest MLB playoff odds and postseason seeding for the Seattle Mariners during the 2025 season:
Mariners Playoff Chances
According to the latest MLB playoff odds, the Mariners are -110 to notch a postseason berth and -110 to miss the playoffs.
For context, Seattle started with -115 odds of reaching the postseason.
Check out this breakdown of how the Mariners’ playoff odds compare to the rest of the AL West:
Mariners Playoff Seed
The Mariners missed the AL Wild Card spot by one game in 2024.
Here is the current AL bracket for the 2025 MLB playoff picture:
Last Time the Mariners Made the Playoffs
The Mariners haven’t made the postseason since 2022, which marked their first playoff appearance since 2001.
Seattle hasn’t made it past the ALCS in its franchise history.
Mariners Playoff History
| Year | Round | Opponent | Result |
|---|---|---|---|
| 2022 | ALDS | Astros | Lost, 3-0 |
| 2022 | ALWC | Blue Jays | Won, 2-0 |
| 2001 | ALCS | Yankees | Lost, 4-1 |
| 2001 | ALDS | Cleveland | Won, 3-2 |
| 2000 | ALCS | Yankees | Lost, 4-2 |
| 2000 | ALDS | White Sox | Won, 3-0 |
| 1997 | ALDS | Orioles | Lost, 3-1 |
| 1995 | ALCS | Cleveland | Lost, 4-2 |
| 1995 | ALDS | Yankees | Won, 3-2 |
Mariners Schedule
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