The Seattle Mariners only have one playoff appearance (2022) in the last two decades. They will be in contention for the 2025 MLB playoff picture.
Mariners Playoff Chances
The Mariners’ playoff odds are +110, giving them an implied probability of 47.62% to earn a postseason berth in 2025.
Here is how their playoff odds compare to the rest of the AL West:
- Astros: -150
- Rangers: -110
- Mariners: +110
- Athletics: +600
- Angels: +700
Mariners Playoff Seed
The Mariners missed the AL Wild Card spot by one game in 2024.
Here was last year’s AL bracket:
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 |
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