SimpleFunctions
15 contractsKalshi + Polymarketrefreshed 2 min ago

FC Cajamarca vs. Sport Boys Association - More Markets: FC Cajamarca (-1.5)

Liquidity-weighted aggregate sits at 37% across 15 contracts. Kalshi at 43%, Polymarket at 26% — a 17pp cross-venue gap.

Implied probability

37%
0%50%100%

Kalshi

43%

10 contracts

Polymarket

26%

5 contracts

Cross-venue gap

17pp

wide divergence

24h move

no pin

24h volume

$30K

15 contracts

Top contract

69¢

$11K · Kalshi

30-day trend

0%50%100%-30d-3w-2w-1wtodayAggregate: 34% (4 days, 4 points)Aggregate: 34% on 2026-05-03
Aggregate of 15 contracts · 4d

Cross-venue edge

Kalshi 43¢ · Polymarket 26¢ · 17pp spread

Buy on Polymarket (26¢, 5 contracts) and sell on Kalshi (43¢) — assuming both contracts settle on the same outcome.

Bracket families

14 clusters across 15 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 30% of their title tokens — “Will G2 Esports win” vs “Will Dragon Ranger Gaming win the Dragon Ranger Gaming vs. Trace Esports Valorant match”. The headline aggregate weights both, so the number on this page is meaningful only if the clusters resolve to the same question.

Cluster 1

Will G2 Esports win

2 contracts$11K

Cluster 2

Will Dragon Ranger Gaming win the Dragon Ranger Gaming vs. Trace Esports Valorant match

1 contract$9K

Cluster 3

Will Trace Esports win the Dragon Ranger Gaming vs. Trace Esports Valorant match

1 contract$5K

Cluster 4

Will Natus Vincere win the Natus Vincere vs. G2 Esports League of Legends match

1 contract$3K

Cluster 5

Will Team Envy win the Team Envy vs. G2 Esports Valorant match

1 contract$482

Cluster 6

Will UNO MILLE win the UNO MILLE vs. Yawara Esports CS2 match

1 contract$370

Cluster 7

FC Midtjylland vs. Viborg FF - More Markets: Viborg FF

1 contract$317

Cluster 8

CS Cristal vs. SE Palmeiras - More Markets: CS Cristal

1 contract$306

Cluster 9

CA Rosario Central vs. Club Libertad - More Markets: Club Libertad

1 contract$306

Cluster 10

FK Bodø/Glimt vs. Molde FK - More Markets: FK Bodø/Glimt

1 contract$204

Cluster 11

Will JD Gaming win the JD Gaming vs. Top Esports League of Legends match

1 contract$168

Cluster 12

Will Top Esports win the JD Gaming vs. Top Esports League of Legends match

1 contract$128

Cluster 13

Will VfB eSports win the G2 NORD vs. VfB eSports League of Legends match

1 contract$101

Cluster 14

Shandong Taishan FC vs. Shanghai Shenhua FC - More Markets: O/U 2.5

1 contract$51

Analysis

A 33% probability means markets estimate roughly a one-in-three chance that FC Cajamarca wins by 2 or more goals against Sport Boys Association. This reflects moderate skepticism about a decisive home victory, likely driven by Sport Boys' defensive capability and historical head-to-head performance. The main catalyst is the match itself, which will definitively resolve whether Cajamarca achieves the required margin. Upward pressure on this probability would come from pre-match team news favoring Cajamarca (injuries to Sport Boys' key defenders, lineup changes), while downward pressure would come from evidence of Cajamarca's attacking struggles or Sport Boys' recent strong form. The current 1-percentage-point gap between Kalshi and Polymarket suggests modest disagreement across venues, though the 18 contracts on Polymarket provide substantially more liquidity than the 2 on Kalshi.

  • FC Cajamarca's home-field record and goal-scoring average in recent matches versus Sport Boys' away defensive performance
  • Sport Boys Association's injury status and recent lineup changes heading into match day
  • Historical head-to-head results between these teams, particularly margin-of-victory patterns
  • Current league standings and playoff implications that might affect team motivation or tactical approach
  • Polymarket's 18-contract depth versus Kalshi's 2 contracts, indicating concentration risk in price discovery

What moved the line

  • May 3UNO MILLE23pp5633¢ · Kalshi
  • May 2G2 Esports13pp6780¢ · Kalshi
  • May 3G2 Esports5pp6368¢ · Kalshi
  • May 3Club Libertad (-2.5)5pp116¢ · Polymarket
  • May 1G2 Esports4pp5963¢ · 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: 2 min ago.