SimpleFunctions
kalshiOutcome slate47 markets

Will Ketel Marte be selected to the 2026 NL All-Star Team

event base · KXMLBALLSTAR

By SimpleFunctions· Last verified 04 Jul 2026Methodology
24h volume
$15.8K
Constituents
47
Distinct tenors
1
Top P(YES)
99.0%
Ivan Herrera

Outcome probabilities

47 contracts at one resolution date

Analysis

The prediction market exhibits a completely flat yield curve, with all 95 constituent markets sharing an identical 11-day tenor to resolution. This structural constraint means there is no traditional curve shape to assess—no steepening, flattening, or inversion is observable. Within this single tenor bucket, probabilities display extreme heterogeneity, ranging from 1.0% to 99.0% across individual player markets. The cheapest YES probabilities cluster at 1.0%, represented by 24 markets including ACHAPMAN44, BDONOVAN33, BROCCHIO4, and numerous others. The highest probabilities reach 99.0% for ECLEMENT22 and BWITT7, with several markets trading in the 85-98% range. This wide dispersion reflects differentiated assessments of individual player participation in the 2026 MLB All-Star Game rather than temporal uncertainty about event timing. The flat curve structure indicates the market has no duration risk to price—the event resolves in 11 days regardless of which constituent market is examined. The substantial probability variance across players instead reveals the market's confidence in specific roster selections. High-probability markets (90%+) suggest strong consensus that certain players will be selected, while the 1.0% floor markets indicate near-certain exclusion from the All-Star roster. The modest trading volume concentrated in higher-probability markets (LVARLAND77 at $236.16, DBALDWIN30 at $285) suggests active price discovery for consensus picks, while most low-probability markets show zero volume, indicating these are essentially dead-weight positions. The market is fundamentally pricing individual player selection likelihood rather than temporal dynamics.

Generated 7/4/2026 · anthropic/claude-haiku-4.5

Constituent markets

47 kalshi contracts

MarketTenorP(YES)Vol 24h
Will Ivan Herrera be selected to the 2026 NL All-Star Team?: Ivan Herrera3d99.0%$0
Will Riley O'Brien be selected to the 2026 NL All-Star Team?: Riley O'Brien3d99.0%$650
Will Justin Wrobleski be selected to the 2026 NL All-Star Team?: Justin Wrobleski3d99.0%$1.7K
Will Munetaka Murakami be selected to the 2026 AL All-Star Team?: Munetaka Murakami3d99.0%$30
Will Ernie Clement be selected to the 2026 AL All-Star Team?: Ernie Clement3d99.0%$0
Will Brice Turang be selected to the 2026 NL All-Star Team?: Brice Turang3d36.0%$225
Will Michael Harris be selected to the 2026 NL All-Star Team?: Michael Harris3d10.0%$162
Will Bryan Woo be selected to the 2026 AL All-Star Team?: Bryan Woo3d9.0%$78
Will Brandon Lowe be selected to the 2026 NL All-Star Team?: Brandon Lowe3d8.0%$138
Will Jonathan Aranda be selected to the 2026 AL All-Star Team?: Jonathan Aranda3d7.0%$0
Will Grant Taylor be selected to the 2026 AL All-Star Team?: Grant Taylor3d7.0%$308
Will Liam Hicks be selected to the 2026 NL All-Star Team?: Liam Hicks3d6.0%$54
Will Paul Sewald be selected to the 2026 NL All-Star Team?: Paul Sewald3d6.0%$149
Will Gregory Soto be selected to the 2026 NL All-Star Team?: Gregory Soto3d6.0%$445
Will Casey Schmitt be selected to the 2026 NL All-Star Team?: Casey Schmitt3d5.0%$34
Will Bo Bichette be selected to the 2026 NL All-Star Team?: Bo Bichette3d4.0%$0
Will Rico Garcia be selected to the 2026 AL All-Star Team?: Rico Garcia3d4.0%$206
Will Ketel Marte be selected to the 2026 NL All-Star Team?: Ketel Marte3d3.0%$0
Will Elly De La Cruz be selected to the 2026 NL All-Star Team?: Elly De La Cruz3d3.0%$192
Will Ryan Jeffers be selected to the 2026 AL All-Star Team?: Ryan Jeffers3d3.0%$0
Will Samuel Basallo be selected to the 2026 AL All-Star Team?: Samuel Basallo3d3.0%$89
Will Xavier Edwards be selected to the 2026 NL All-Star Team?: Xavier Edwards3d2.0%$0
Will Nolan Arenado be selected to the 2026 NL All-Star Team?: Nolan Arenado3d2.0%$0
Will Mookie Betts be selected to the 2026 NL All-Star Team?: Mookie Betts3d2.0%$0
Will Ronald Acuña Jr. be selected to the 2026 NL All-Star Team?: Ronald Acuña Jr.3d2.0%$632
Will Jacob Wilson be selected to the 2026 AL All-Star Team?: Jacob Wilson3d2.0%$0
Will Brayan Rocchio be selected to the 2026 AL All-Star Team?: Brayan Rocchio3d2.0%$181
Will Gerrit Cole be selected to the 2026 AL All-Star Team?: Gerrit Cole3d2.0%$464
Will Manny Machado be selected to the 2026 NL All-Star Team?: Manny Machado3d1.0%$0
Will Alex Bregman be selected to the 2026 NL All-Star Team?: Alex Bregman3d1.0%$0
Will Francisco Lindor be selected to the 2026 NL All-Star Team?: Francisco Lindor3d1.0%$0
Will Will Smith be selected to the 2026 NL All-Star Team?: Will Smith3d1.0%$0
Will Kyle Tucker be selected to the 2026 NL All-Star Team?: Kyle Tucker3d1.0%$0
Will Freddy Peralta be selected to the 2026 NL All-Star Team?: Freddy Peralta3d1.0%$6.4K
Will Bryce Elder be selected to the 2026 NL All-Star Team?: Bryce Elder3d1.0%$0
Will Gleyber Torres be selected to the 2026 AL All-Star Team?: Gleyber Torres3d1.0%$0
Will Jazz Chisholm Jr. be selected to the 2026 AL All-Star Team?: Jazz Chisholm Jr.3d1.0%$0
Will Jose Altuve be selected to the 2026 AL All-Star Team?: Jose Altuve3d1.0%$389
Will José Ramírez be selected to the 2026 AL All-Star Team?: José Ramírez3d1.0%$0
Will Brendan Donovan be selected to the 2026 AL All-Star Team?: Brendan Donovan3d1.0%$0
Will Cal Raleigh be selected to the 2026 AL All-Star Team?: Cal Raleigh3d1.0%$11
Will Javier Báez be selected to the 2026 AL All-Star Team?: Javier Báez3d1.0%$0
Will Ryan O'Hearn be selected to the 2026 AL All-Star Team?: Ryan O'Hearn3d1.0%$0
Will Jacob deGrom be selected to the 2026 AL All-Star Team?: Jacob deGrom3d1.0%$1.2K
Will Nathan Eovaldi be selected to the 2026 AL All-Star Team?: Nathan Eovaldi3d1.0%$342
Will Kevin Gausman be selected to the 2026 AL All-Star Team?: Kevin Gausman3d1.0%$1.7K
Will Max Scherzer be selected to the 2026 AL All-Star Team?: Max Scherzer3d1.0%$0

How to read this page

An outcome slate is a set of mutually-exclusive contracts that all settle on the same date. Their YES probabilities form a distribution over which outcome the market expects. Probabilities should roughly sum to 100% minus the venue’s overround.

Curve construction: each constituent contract is identified by its venue event_id (KXMLBALLSTAR on kalshi). Tenor is computed from the contract’s close_time minus snapshot time, rounded to days. We do not interpolate between tenors — every plotted point is a real, traded contract. Outcome-slate pages show price-as-probability for mutually-exclusive contracts; term-structure pages show price-as-probability vs days-to-resolution for the same underlying event.

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: Sat, 04 Jul 2026 06:22:03 GMT.