SimpleFunctions

Zack Wheeler · KXMLBNLCPOTY-26

Zack Wheeler is priced at 84¢ on Kalshi. Current book: 84¢ bid, 85¢ ask, 1¢ spread. This outcome ranks #1 of 10 inside KXMLBNLCPOTY-26.

Price history

84¢ current

+15¢
50¢75¢
Aug 21, 2026Sep 19, 2026

Contract brief

If Zack Wheeler wins the Pro Baseball National League Comeback Player of the Year in the 2026 season, then the market resolves to Yes.

Outcome

Zack Wheeler

Rank

#1 of 10

Leader

Zack Wheeler 78¢

Range

1¢-78¢

Family volume

$215

Identifier

KXMLBNLCPOTY-26-ZWHE

Sep 20, 2026, 9:08 PM UTC · 23m ago

Implied probability

84¢
Latest venue quote
Sep 20, 2026, 9:08 PM UTC · 23m ago

Bid

84¢

Ask

85¢

Spread

24h volume

$114

Family rank

#1 of 10

10 outcomes · KXMLBNLCPOTY-26

Closes

Dec 8, 2026

Family volume

$215

Orderbook snapshot

84 / 85¢

Kalshi
1¢ spread
BidSize
84¢200
79¢40
78¢25
77¢50
70¢42
AskSize
85¢212
86¢1
90¢239
91¢63
92¢14

Contract terms

What resolves this market.

YES condition

If Zack Wheeler wins the Pro Baseball National League Comeback Player of the Year in the 2026 season, then the market resolves to Yes.

Venue

Kalshi

Closes

Dec 8, 2026

Identifier

KXMLBNLCPOTY-26-ZWHE

SF Signal
SF Index
821.71
Regime
neutral

Indicators

Yield, cliff risk, volatility, and regime.

IY (Yes)

130.7%

IY (No)

1643.4%

Adj IY

822%

CRI

4

Overround

0.1%

Regime

neutral

Score

0.568

Observability

high

Event type

sports

Full indicator table

130.7%
1643.4%
Adj IY
822%
4
Overround
0.1%

Odds pages

Related prediction questions

Browse odds

Related readings

Matched from SimpleFunctions blog, opinions, technical guides, concepts, and learn pages.

Browse library
Opinioncomparison

Kalshi vs Polymarket: Mechanics, Fees, Regulation, Liquidity (2026)

Side-by-side comparison of Kalshi and Polymarket in 2026. Fee math, calibration data, withdrawal speed, and a decision tree for picking the right venue.

Blogmarkets

Kalshi vs Polymarket: Which Prediction Market Should You Trade?

In-depth comparison of Kalshi and Polymarket for prediction market traders. Regulatory structure, liquidity, fees, API tooling, and cross-venue trading with SimpleFunctions.

Blogmarkets

Prediction Market Orderbook Analysis: Reading Depth, Spread, and Liquidity

How to read prediction market orderbooks. Binary settlement, spread-as-percentage, depth asymmetry, executable edge calculation, and cross-venue arbitrage analysis.

Technicalguide

Kalshi vs Polymarket: A Developer's Comparison of APIs, Orderbooks, and Liquidity

Data-driven comparison of Kalshi and Polymarket APIs, orderbooks, rate limits, and liquidity. Code examples for building on both prediction markets.

Opinionanalysis

Liquidity Availability Is the Real Edge in Prediction Markets

Implied yield, cliff risk, and overround all describe what to trade. Liquidity Availability Score describes whether the orderbook can absorb the trade. Why LAS is the indicator that decides who actually books P&L.

Opinionanalysis

Implied Yield vs Raw Probability: Why Bond-Adjacent Prediction Markets Need a Different Lens

Why fixed-income-adjacent prediction-market contracts need to be priced in implied yield, not raw probability, with two real Kalshi Fed-decision contracts as a case study.

SimpleFunctions context

Index, screen, query, and monitor.

Open index

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.