Wisconsin Governor Democratic Primary Margin of Victory (0.2% Brackets)

Platform comparison

Market context

Wisconsin's Democratic primary for governor takes place on 11 August 2026, with the margin between the top two finishers determining settlement across 0.2 percentage-point brackets. The current 0% YES probability reflects minimal trading activity rather than consensus conviction; primary margins in competitive Democratic races typically cluster between 2–8 points, though surprise challengers or consolidation dynamics can compress results to sub-1% separations. Wisconsin's 2022 gubernatorial general election saw Tony Evers defeat Tim Michels by 3.3 points in a state trending marginally Democratic, establishing baseline volatility for intra-party contests.

Historical Democratic primary margins offer calibration: the 2020 presidential primary in Wisconsin saw Biden defeat Sanders by 9.6 points after late consolidation, whilst the 2018 gubernatorial primary produced a 13-point Evers victory over Kelda Roys. Tighter outcomes emerge when multiple credible candidates split progressive and moderate lanes without clear frontrunner status. Current candidate field composition, endorsement patterns, and turnout modelling will determine whether this resolves in the sub-0.2% brackets (indicating near-parity) or drifts toward 2–4% separation.

Key catalysts include candidate announcements and campaign finance filings through spring 2026, polling releases from Wisconsin-focused firms, and labour union endorsements that historically shape Democratic primary dynamics in the state. Settlement hinges on official results from the Wisconsin Elections Commission, published typically within days of the primary. USDC settlement occurs post-certification, with bracket resolution dependent on precise margin calculation from validated vote totals.

Methodology

This page reads Wisconsin Governor Democratic Primary Margin of Victory (0.2% Brackets) on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed alongside for venue context. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

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