SimpleFunctions
20 contractsKalshi + Polymarketrefreshed 4 min ago

Leicester City FC vs. Hull City AFC - More Markets

Liquidity-weighted aggregate sits at 38% across 20 contracts. Kalshi at 39%, Polymarket at 37%.

Implied probability

38%
0%50%100%

Kalshi

39%

8 contracts

Polymarket

37%

12 contracts

Cross-venue gap

2pp

tight

24h move

no pin

24h volume

$1K

20 contracts

Top contract

13¢

$602 · Kalshi

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 38% (8 days, 8 points)Aggregate: 38% on 2026-05-03
Aggregate of 20 contracts · 8d

Cross-venue edge

Kalshi 39¢ · Polymarket 37¢ · 2pp spread

Buy on Polymarket (37¢, 12 contracts) and sell on Kalshi (39¢) — assuming both contracts settle on the same outcome.

Bracket families

8 clusters across 20 contracts.

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

Heads-up — heterogeneous clusters

The top two clusters share only 0% of their title tokens — “Montevideo City Torque vs. CD Palestino” vs “Will Zero Tenacity win”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

Cluster 1

Montevideo City Torque vs. CD Palestino

4 contracts$0

Cluster 2

Will Zero Tenacity win

3 contracts$343

Cluster 3

New York City FC vs. Los Angeles FC - More Markets

3 contracts$0

Cluster 4

Tochigi City FC vs. Yokohama FC

3 contracts$0

Cluster 5

Will Kansas City win the Pro Football AFC

2 contracts$704

Cluster 6

Mumbai City FC vs. East Bengal FC

2 contracts$0

Cluster 7

Will REKONIX win

2 contracts$0

Cluster 8

Will Nigma Galaxy win the Zero Tenacity vs. Nigma Galaxy Dota 2 match

1 contract$143

What moved the line

  • May 3Tochigi City FC16pp5034¢ · Polymarket
  • May 2Zero Tenacity10pp1222¢ · Kalshi
  • May 1Nigma Galaxy9pp7079¢ · Kalshi
  • May 3Yokohama FC (-2.5)4pp3438¢ · Polymarket
  • May 3Zero Tenacity3pp1417¢ · 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: 4 min ago.