SimpleFunctions
18 contractsKalshi + Polymarketrefreshed 8 min ago

Will Hannah Green win the The Chevron Championship

Liquidity-weighted aggregate sits at 39% across 18 contracts. Kalshi at 36%, Polymarket at 94% — a 58pp cross-venue gap.

Implied probability

39%
0%50%100%

Kalshi

36%

17 contracts

Polymarket

94%

1 contract

Cross-venue gap

58pp

wide divergence

24h move

no pin

24h volume

$8K

18 contracts

Top contract

$5K · Kalshi

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 33% (19 days, 19 points)Aggregate: 33% on 2026-05-03
Aggregate of 18 contracts · 19d

Cross-venue edge

Kalshi 36¢ · Polymarket 94¢ · 58pp spread

Buy on Kalshi (36¢, 17 contracts) and sell on Polymarket (94¢) — assuming both contracts settle on the same outcome.

Bracket families

5 clusters across 18 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 the Green Bay pro football team win at least

11 contracts$165

Cluster 2

Will Green Bay win

3 contracts$5K

Cluster 3

Will Green Party win

2 contracts$4K

Cluster 4

Will Hannah Einbinder win Comedy Supporting Actress at the Emmy Awards

1 contract$0

Cluster 5

Will Green win the next U.K. election

1 contract$0

What moved the line

  • Apr 28Will Green Party win a mayorship in the 2026 United Kingdom local elections?8pp8880¢ · Polymarket
  • Apr 29Will Green Party win a mayorship in the 2026 United Kingdom local elections?8pp8088¢ · Polymarket
  • May 111+ wins7pp2431¢ · Kalshi
  • Apr 26Green Party5pp8287¢ · Kalshi
  • Apr 2711+ wins5pp1621¢ · 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.

More like this

Adjacent prediction questions.

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.

Last updated on this page: 8 min ago.