U.S. Rep. Max Miller has told his followers to expect a live announcement on X at 10 a.m. Sunday ahead of a Republican deadline to replace him on the November ballot.

Kalshi traders now give the Ohio congressman a 47% chance to drop out of his primary race.

For informational purposes only. Not trading advice. See full disclaimer below.

Will Max Miller drop out of his primary race?

The mystery announcement lands three days before the Aug. 5 deadline for Ohio Republicans to swap Miller off the ballot, and it comes as domestic abuse allegations from his ex-wife Emily Moreno draw sustained national coverage from outlets including the New York Times. Moreno is the daughter of U.S. Sen. Bernie Moreno, R-Ohio, adding an intra-party dimension to the pressure on the Rocky River Republican.

Traders price Miller as the runaway leader of Kalshi's primary-drop-out field at 47%, with no other candidate on the board above 7%. The figure implies traders view Sunday's announcement as roughly a coin flip on whether Miller ends his re-election bid, and the Ohio GOP's Tuesday ballot-replacement deadline sharpens the timing pressure around whatever he says.

Will Max Miller leave the House before the midterms?

A separate Kalshi market prices the odds of Miller leaving his House seat before the Nov. 3 midterms at 34%. The gap between that figure and the 47% drop-out line reflects a real distinction: ending a re-election campaign is a lower bar than resigning a current seat, so a Sunday exit announcement would not automatically resolve this market as "Yes."

The bigger picture: OH-07 winner

Ohio's 7th District race itself now trades as an exact coin flip on Kalshi, with the Republican side and Democratic challenger Brian Poindexter each priced at 50%. The Republican option is for any GOP nominee, so it would still resolve "Yes" if Miller drops and the party puts a replacement on the ballot before Tuesday.

That toss-up pricing marks a stark departure from the district's baseline: Donald Trump carried OH-07 by 11 points in 2024, and Cook Political Report has downgraded the race from "Solid Republican" to "Likely Republican." Poindexter said "if these allegations are true, he should be in jail," per the Dispatch.

Kalshi markets now predict:

  • Miller drops out of his primary race: 47%

  • Miller leaves the House before the Nov. 3 midterms: 34%

  • Republican wins OH-07 in November: 50%

  • Poindexter wins OH-07 in November: 50%

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