SimpleFunctions
12 source contracts·Kalshi 12·refreshed just now·Closes Dec 28, 2026 · 154d·1pp · 26h

Will Notre Dame go undefeated in the 2026 College Football regular season

Liquidity-weighted aggregate sits at 12% across 12 Kalshi contracts.

Implied probability

12%
0%50%100%

Kalshi

12%

12 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

−1pp

26h ago

24h volume

$7K

12 contracts

Closes

Dec 28, 2026

154 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 18% (30 days, 30 points)Aggregate: 18% on 2026-07-27
Aggregate of 12 contracts · 30d

Bracket families

12 clusters across 12 contracts.

These contracts were grouped by title similarity. The headline aggregate combines all clusters; verify the cluster you actually need before quoting a number.

Cluster 1

Will Georgia go undefeated in the 2026 College Football regular season

1 contract$5K

Cluster 2

Will Texas Tech go undefeated in the 2026 College Football regular season

1 contract$2K

Cluster 3

Will Notre Dame go undefeated in the 2026 College Football regular season

1 contract$142

Cluster 4

Will Ohio St. go undefeated in the 2026 College Football regular season

1 contract$52

Cluster 5

Will Miami (FL) go undefeated in the 2026 College Football regular season

1 contract$9

Cluster 6

Will Oregon go undefeated in the 2026 College Football regular season

1 contract$6

Cluster 7

Will Indiana go undefeated in the 2026 College Football regular season

1 contract$0

Cluster 8

Will Texas go undefeated in the 2026 College Football regular season

1 contract$0

Cluster 9

Will LSU go undefeated in the 2026 College Football regular season

1 contract$0

Cluster 10

Will Texas A&M go undefeated in the 2026 College Football regular season

1 contract$0

Cluster 11

Will Alabama go undefeated in the 2026 College Football regular season

1 contract$0

Cluster 12

Will Penn St. go undefeated in the 2026 College Football regular season

1 contract$0

Analysis

This probability reflects the chance Notre Dame completes a full regular season without any losses in 2026. The 13% estimate sits between several peer programs, with Texas trading at 6% and Georgia at 13%, suggesting moderate skepticism about any team running the table. Undefeated seasons depend primarily on roster talent and depth relative to schedule strength—Notre Dame's spring recruiting outcomes and transfer portal additions will determine offensive firepower and defensive consistency. The season begins in late August 2026, making preseason performance in August scrimmages and early-season matchups the critical data points that will sharpen this probability significantly. Current trading volume is minimal, indicating limited market attention to this specific contract ahead of the season's start.

  • Notre Dame's strength of schedule in 2026, particularly ranked non-conference opponents and conference slate difficulty
  • Quarterback performance and offensive line continuity from previous season
  • Defensive secondary depth and pass-rush capability relative to opponents' offensive firepower
  • Historical baseline: fewer than 10 FBS teams have gone undefeated in any season since 2000, with only three doing so in the last decade
  • Early-season performance against top-20 competition in August-September will provide direct evidence of team quality versus projection models

What moved the line

  • Jul 25Miami (FL)7pp2316¢ · Kalshi
  • Jul 24Notre Dame4pp3135¢ · 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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