MO-03 Democratic nominee?
21hWilson’s exit narrows the Democratic primary field for Missouri’s 3rd District, even though his name will still appear on the August 4 ballot, which can shift nominee odds and runoff-style voter behavior.
ActivePrimary ElectionDemocratic
Who will win the 2026 Missouri District 3 US House Democratic Primary?
Aug 5, 2026, 3:59am UTC, in 21 daysLast updated:
MO-03 Democratic nominee?
$152.37
AUG 5, 2026Primary Election
Party selects its nominee.
Claim Offer$50TradeBonus
Deposit $20, get $50 on Polymarket
OddsCurrent Odds
Track how candidate odds have moved across common market windows.
source: Kalshi
