SimpleFunctions
20 contractsPolymarketrefreshed 7 min ago

Matsumoto Yamaga FC vs. Júbilo Iwata

Liquidity-weighted aggregate sits at 40% across 20 Polymarket contracts.

Implied probability

40%
0%50%100%

Kalshi

not bound

Polymarket

40%

20 contracts

Cross-venue gap

single venue

24h move

no pin

24h volume

$0

20 contracts

Top contract

50¢

$0 · Polymarket

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 41% (2 days, 2 points)Aggregate: 41% on 2026-05-03
Aggregate of 20 contracts · 2d

Bracket families

2 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 — “Ventforet Kōfu vs. Júbilo Iwata” vs “FC Gifu vs. Matsumoto Yamaga FC”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

Cluster 1

Ventforet Kōfu vs. Júbilo Iwata

12 contracts$0

Cluster 2

FC Gifu vs. Matsumoto Yamaga FC

8 contracts$0

What moved the line

  • May 3Júbilo Iwata (-1.5)5pp3338¢ · Polymarket
  • May 3Matsumoto Yamaga FC (-1.5)4pp3337¢ · Polymarket
  • May 3FC Gifu (-2.5)4pp3236¢ · Polymarket

Recently closed in trump

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.

Last updated on this page: 7 min ago.