
Chart and changes show stored historical probabilities, not the selected live book.
Trends
Selected row: book midpoint. Other rows: stored references, possibly normalized; 24h changes use stored history.
Venue terms
Source: Polymarket
Informational venue terms only; CoinRithm paper trading uses its own rules.
Market depth · No
Loading selected book…
—
Related Markets
Related questions for context, not a comparison of equivalent contracts.
Colorado passes ballot measure restricting transgender school sports access?
Arizona passes ballot measure restricting transgender school and athletic access?
Colorado passes ballot measure banning underage transgender surgeries?
Idaho passes ballot measure legalizing abortion?
Will Nebraska Initiative Measure 442 (sex-based school sports teams) be approved in the November 3, 2026 election?
Will the Massachusetts all-party primary voting format ballot measure pass?
Rules
Washington ballot initiative IL26-638 is a ballot measure scheduled to appear in the statewide general election currently scheduled for November 3, 2026, which would restrict certain school sports based on an individual's biological sex.
Free JSON for this market, no API key needed:
https://api.coinrithm.com/api/prediction-markets/events/polymarket/washington-passes-ballot-measure-restricting-transgender-school-sports-access-20260729161600533AI agents: call pm_data_event on the CoinRithm MCP server:
https://mcp.coinrithm.com/mcp+2 more outcomes
+17 more outcomes
+5 more outcomes
+1 more outcomes