SimpleFunctions
17 source contracts·Kalshi 17·refreshed just now·Closes Sep 30, 2026 · 80d

Will Chicago WS record the most home runs in the 2026 Pro Baseball regular season

Liquidity-weighted aggregate sits at 15% across 17 Kalshi contracts.

Implied probability

15%
0%50%100%

Kalshi

15%

17 contracts

Polymarket

not bound

Cross-venue gap

single venue

24h move

no pin

24h volume

$292

17 contracts

Closes

Sep 30, 2026

80 days

Bracket families

11 clusters across 17 contracts.

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

Cluster 1

Will Los Angeles D record

3 contracts$50

Cluster 2

Will Atlanta record

3 contracts$0

Cluster 3

Will New York Y record

2 contracts$203

Cluster 4

Will Milwaukee record

2 contracts$0

Cluster 5

Will Philadelphia record the most strikeouts thrown in the 2026 Pro Baseball regular season

1 contract$39

Cluster 6

Will Pittsburgh record the highest team batting average in the 2026 Pro Baseball regular season

1 contract$0

Cluster 7

Will San Francisco record the highest team batting average in the 2026 Pro Baseball regular season

1 contract$0

Cluster 8

Will St. Louis record the highest team batting average in the 2026 Pro Baseball regular season

1 contract$0

Cluster 9

Will Seattle record the lowest team ERA in the 2026 Pro Baseball regular season

1 contract$0

Cluster 10

Will Chicago WS record the most home runs in the 2026 Pro Baseball regular season

1 contract$0

Cluster 11

Will Detroit record the most home runs in the 2026 Pro Baseball regular season

1 contract$0

Analysis

This probability reflects the implied odds that the Chicago White Sox will lead all MLB teams in home runs during the 2026 regular season. At 16%, it suggests the market views Chicago as a moderate-to-long-shot contender for this specific offensive category. The contract's current valuation likely reflects Chicago's roster composition, historical power output, and expected lineups relative to other teams. Key drivers include team personnel decisions made during the offseason and spring training, which determine whether Chicago will prioritize power hitters or balance other offensive elements. The resolution will occur when MLB concludes the 2026 regular season in late September or early October, at which point official statistics will definitively show which team recorded the most home runs. Trading volume remains minimal, indicating limited market interest in this particular outcome relative to other baseball metrics.

  • Chicago's actual home run total through the 2026 regular season versus competing teams, measured from official MLB statistics
  • Changes to the White Sox roster composition during the 2025-2026 offseason and spring training that affect power-hitting capability
  • Injury status of key power hitters on Chicago's roster throughout the regular season
  • Home run production rates for other teams projected to be competitive in this category, particularly division rivals
  • Ballpark factors and play styles that either encourage or discourage home run attempts by the White Sox organization

Recently closed in general

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.

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