SimpleFunctions
Winner-take-all answer·3 source contracts·Kalshi 3·refreshed just now·Closes Sep 1, 2026 · 68d

Which Pro Football coaches will be out before Sep 1, 2026

Leader sits at 5% across 3 bound outcomes, runner-up at 5%. This is a winner-take-all market — the headline is the leader’s price, not an arithmetic mean.

Leader probability

5%

Mike Vrabel

runner-up 5¢leader 5¢

Outcomes

3

winner-take-all

Runner-up

Sean McVay

Spread

0pp

contested

24h volume

$2K

modest

Closes

Sep 1, 2026

68 days

Venue

Kalshi

3 bound

30-day trend

0%50%100%-30d-3w-2w-1wtodayMike Vrabel: 6% (24 days, 17 points)Mike Vrabel: 6% on 2026-06-25Sean McVay: 4% (24 days, 6 points)Sean McVay: 4% on 2026-06-24Matt LaFleur: 3% (24 days, 11 points)Matt LaFleur: 3% on 2026-06-24
Mike Vrabel6¢Sean McVay4¢Matt LaFleur3¢
Top 3 candidates by current price · 24d

Bracket family

How the bracket ladder is priced.

Each row is one outcome on the venue. Sorted by 24h volume — the heaviest book is at the top.

Analysis

This market estimates a 9% probability that at least one NFL head coach will be terminated or resign before September 1, 2026. Mike Vrabel leads the implied list at 9%, suggesting markets view mid-season coaching changes as uncommon but plausible within the next 3.5 months. The relatively low probability reflects that most coaching transitions occur in the offseason; coaches typically have contractual protections and job security during the active season. The main catalysts that would increase this probability include catastrophic team performance, significant player injuries forcing changes, or public controversies. Resolution will occur automatically as the September 1 deadline approaches, with any coaching departures triggering outcomes based on the specific coach involved.

  • NFL coaches typically maintain positions through the season unless facing extreme circumstances such as 0-5+ records or severe locker room breakdown
  • Contractual structures and guaranteed compensation make mid-season firings financially costly for franchises, reducing motivation for moves before offseason
  • The timeframe encompasses the remainder of the 2025 regular season and preseason training camps, periods when operational stability is generally prioritized
  • Mike Vrabel's elevated price relative to other coaches suggests market perception of either recent tension with ownership, team performance concerns, or higher baseline volatility in his situation
  • Historical data on NFL mid-season coaching changes would show whether 9% falls within typical seasonal ranges or represents an unusual spike

What moved the line

  • Jun 23Sean McVay8pp210¢ · Kalshi
  • Jun 24Sean McVay6pp104¢ · Kalshi

Recently closed in general

These markets stopped trading. Last odds and any captured outcome are shown above — full settlement detail lives at the venue.

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How we compute these odds

SimpleFunctions aggregates live prediction-market contracts from Kalshi and Polymarket. Each slug groups contracts that resolve on the same underlying event, identified by venue event_id.

For binary slugs, the headline probability is the liquidity-weighted mid-price across all bound contracts. For multi-outcome slugs (e.g. elections with 3+ candidates), the headline is the leader’s price; we never arithmetically average disjoint outcomes — that would produce a number with no real-world meaning.

Snapshots refresh every 5 minutes during market hours; daily aggregates are computed at 04:00 UTC. The 30-day sparkline is drawn from per-ticker daily means stored in market_indicator_daily; 24h delta and movement events are derived from the same source.

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