What cases will the Supreme Court agree to hear this year?

As of Tue, 20 Oct 2026 11:11:56 UTC, Kalshi traders price Roybal v. Griffith (59.0%), U.S. DOGE Service v. U.S. District Court (36.0%), Pharmaceutical Research and Manufacturers of America v. O’Day (21.0%). The market has $61K in volume and closes on Fri, 01 Jan 2027.

Updated:

Current odds

OutcomeChanceYes priceNo price
Roybal v. Griffith59.0%59.0¢41.0¢
U.S. DOGE Service v. U.S. District Court36.0%36.0¢64.0¢
Pharmaceutical Research and Manufacturers of America v. O’Day21.0%21.0¢79.0¢
Republican National Committee v. Eakin20.0%20.0¢80.0¢
Bird v. Iowa Migrant Movement for Justice10.0%10.0¢90.0¢
Moylan v. Guam Society of Obstetrician and Gynecologists9.0%9.0¢91.0¢
Duncan v. Bonta6.0%6.0¢94.0¢
Buenrostro-Mendez v. Blanche6.0%6.0¢94.0¢
Norfolk Southern Railway v. Mallory5.0%5.0¢95.0¢
Khalid Shaikh Mohammad v. United States2.0%2.0¢98.0¢

Market details

Resolution rules

Each outcome is a separate contract with its own rules. The rules for Roybal v. Griffith:

If the Supreme Court grants a writ of certiorari to Roybal v. Griffith before Jan 1, 2027, then the market resolves to Yes.

Sources

Related markets

DOXA is a liquidity aggregator for prediction markets that compares odds and depth across Polymarket, Kalshi and others and routes each trade for best execution with an AI assistant.