SimpleFunctions
20 contractsPolymarketrefreshed 3 min agoCloses May 6, 2026 · 2d1pp · 10h

Albirex Niigata vs. Kamatamare Sanuki

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

−1pp

10h ago

24h volume

$0

20 contracts

Closes

May 6, 2026

2 days

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 43% (3 days, 3 points)Aggregate: 43% on 2026-05-03
Aggregate of 20 contracts · 3d

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 — “Kataller Toyama vs. Kamatamare Sanuki” vs “Albirex Niigata vs. Tokushima Vortis”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

Cluster 1

Kataller Toyama vs. Kamatamare Sanuki

10 contracts$0

Cluster 2

Albirex Niigata vs. Tokushima Vortis

10 contracts$0

Analysis

This 41% probability represents the market's assessment that Albirex Niigata will defeat Kamatamare Sanuki in an upcoming J2 League match. The current level reflects Albirex Niigata's stronger recent form and higher league standing relative to Kamatamare Sanuki, balanced against the uncertainty inherent in any single match outcome. The probability could shift based on team news, injury updates, or recent performance trends in the days leading up to kickoff. The match result itself will provide definitive resolution, making pre-match team sheets and line-up confirmations critical information points. Current contract liquidity is minimal across related markets, suggesting limited trading activity and potentially wider bid-ask spreads.

  • Albirex Niigata's current league position and win percentage versus Kamatamare Sanuki's comparative standing in the J2 League table
  • Recent head-to-head records between these two clubs and performance trends in their last 5-10 matches
  • Confirmed player availability, injury reports, and lineup changes announced in the 24-48 hours before match kickoff
  • Home-field advantage and recent home/away performance splits for both teams
  • Low contract volume ($0 24h) across related markets, indicating potential pricing inefficiency or low market confidence in contract reliability

What moved the line

  • May 3Kamatamare Sanuki (-1.5)5pp3338¢ · Polymarket
  • May 3Tokushima Vortis (-1.5)5pp3338¢ · Polymarket
  • May 3Kamatamare Sanuki (-2.5)4pp3438¢ · Polymarket
  • May 3Kataller Toyama (-2.5)4pp3236¢ · Polymarket
  • May 3O/U 4.53pp2932¢ · Polymarket

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: 3 min ago.