SimpleFunctions
20 contractsKalshi + Polymarketrefreshed 6 min ago

Los Angeles FC vs. Colorado Rapids SC - More Markets

Liquidity-weighted aggregate sits at 40% across 20 contracts. Kalshi at 47%, Polymarket at 35% — a 12pp cross-venue gap.

Implied probability

40%
0%50%100%

Kalshi

47%

9 contracts

Polymarket

35%

11 contracts

Cross-venue gap

12pp

wide divergence

24h move

no pin

24h volume

$9K

20 contracts

Top contract

13¢

$3K · Kalshi

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 41% (19 days, 19 points)Aggregate: 41% on 2026-05-03
Aggregate of 20 contracts · 19d

Cross-venue edge

Kalshi 47¢ · Polymarket 35¢ · 12pp spread

Buy on Polymarket (35¢, 11 contracts) and sell on Kalshi (47¢) — assuming both contracts settle on the same outcome.

Bracket families

7 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 20% of their title tokens — “New York City FC vs. Los Angeles FC - More Markets” vs “Will Los Angeles Thieves 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

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

9 contracts$0

Cluster 2

Will Los Angeles Thieves win

3 contracts$3K

Cluster 3

Will Nithya Raman

2 contracts$3K

Cluster 4

Will Vancouver Surge win

2 contracts$3K

Cluster 5

CD Los Chankas vs. CD Garcilaso - More Markets: O/U

2 contracts$0

Cluster 6

Will Karen Bass and Spencer Pratt be the nominees in the 2026 Los Angeles mayoral primary

1 contract$588

Cluster 7

Will over 3.5 maps be played in the Los Angeles Thieves vs. Vancouver Surge Call of Duty match

1 contract$376

What moved the line

  • May 1Over 3.5 maps43pp1053¢ · Kalshi
  • May 3Over 3.5 maps23pp5633¢ · Kalshi
  • May 2Karen Bass vs. Spencer Pratt8pp1321¢ · Kalshi
  • Apr 30Nithya Raman vs. Karen Bass7pp5851¢ · Kalshi
  • Apr 30Nithya Raman vs. Spencer Pratt7pp2835¢ · 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: 6 min ago.