The Doom Index

Should the Mariners panic?

Not yet.
Doom Index 59 · Watchful · October 1, 2026

Not yet: the Seattle Mariners Doom Index sits at 59 out of 100 today (Watchful), up 8.6 since yesterday. Things are roughly normal by this team's own standards: stay watchful. At 76-86, that makes them the 25th most doomed fanbase in baseball right now.

The biggest drag on the number is Regression Watch at 44; the bright spot is Offense at 100. Every signal measures deviation from the Mariners' own season baseline: this is a mood ring, not a power ranking.

SignalScore (0–100)
Momentum71
Offense100
Run Prevention50
Playoff Pulse48
Regression Watch44
Hope Premium50
Full Mariners dashboard →

FAQ

Should the Mariners panic?
Not yet. The Seattle Mariners Doom Index is 59 out of 100 today: the Watchful zone. Things are roughly normal by this team's own standards: stay watchful.

What is the Mariners Doom Index today?
59 out of 100 as of October 1, 2026, in the Watchful zone. 0 is doomed, 100 is refuse-to-lose, measured against the Mariners' own baseline.

How is the Doom Index calculated?
Six daily signals: momentum, offense, run prevention, playoff odds, regression risk, and the market's hope premium (Polymarket vs FanGraphs), each normalized against the team's own season history and blended into one 0–100 number.

Panic checks, AL West: Angels · Astros · Athletics · Rangers