WA-03 Primary Winners

According to the latest prediction market data for the query “WA-03 Primary Winners”, traders have formed a strong consensus.

Currently, John Braun is dominating the market with an overwhelming 96.8% chance of winning. Marie Gluesenkamp Perez follows in second place at 88.8%, while Antony Barran sits in third with 17.1%. The betting volume for this specific market has already reached $67.2K, reflecting intense industry interest.

To better assess where each potential outcome stands, the market can be segmented into three distinct trading tiers based on implied probability and contract pricing:

🥇 Tier 1: The Dominant Leader

• John Braun (96.8%): Currently commanding the highest probability, John Braun is heavily favored by the order book. Traders looking to back this outcome face a “Buy Yes” contract price of 97¢, signaling a high degree of market conviction. This contract alone has generated $8.2K in volume.

🥈 Tier 2: The Primary Challengers

• Marie Gluesenkamp Perez (88.8%): Positioned as the most viable alternative, Marie Gluesenkamp Perez maintains a 88.8% chance of resolving true. Its “Buy Yes” shares currently trade at 89¢.
• Antony Barran (17.1%): Sitting in third place with a 17.1% probability, the market shows measured skepticism toward Antony Barran, treating it as an outside wildcard unless momentum shifts.

🥉 Tier 3: The Long-Tail Options (Combining for ~0%)

Beyond the top three choices, a wide field of macro variables and long-shot outcomes are being tracked. While their individual probabilities hover low, they represent crucial hedges for speculative traders:

• Alternative Options: This includes Brent Hennrich (6.6%), Lawrence Kellogg (4.5%), and Eric Vaughan (4.1%).
• Speculative Volume: Despite low statistical likelihood, certain long-tail contracts like Suzzanna V. Tanner are still attracting notable interest.

The non-partisan primary election for the WA-03 congressional district seat in the U.S. House of Representatives is scheduled to take place on August 4, 2026. The two candidates who receive the most votes in this primary election will qualify for the General Election.

This market will resolve to “Yes” If the listed candidate advances from the primary to the general election for the WA-03 congressional district seat in the U.S. House of Representatives. Otherwise this market will resolve to “No”.

If no 2026 WA-03 congressional district primary takes place, this market will resolve to “No.”

This market will resolve based on the results of the primary election for the WA-03 congressional district seat, as indicated by a consensus of credible reporting. If there is ambiguity, this market will resolve based solely on the official results as reported by the government of Washington, specifically the Washington Office of the Secretary of State.

While human consensus and speculative volume shape the broader prediction market, our quantitative algorithms offer a data-driven counter-perspective. By analyzing fundamental signals, underlying trends and historical distributions, our AI Valuation model calculates an independent “Fair Value” probability for each outcome.

Comparing this Fair Value against the current Trade Value uncovers major disparities — known as the Expected Value (EV) Gap. Contracts with a positive EV Gap represent statistically underpriced outcomes, whereas a negative EV Gap flags a potential market overreaction.

Top AI Alpha & Mispriced Arbitrage Opportunities

Based on the latest data model run, several key contracts stand out with significant deviations:

• The Most Overvalued Outcome Marie Gluesenkamp Perez currently trades at 88.8%, but our AI places its Fair Value at just 81.5%. This creates a large negative EV Gap of -7.4%, suggesting the crowd may be overhyping this outcome and driving the premium too high.
• The Best Value Play (Highest EV) Our model identifies Suzzanna V. Tanner as the premium value opportunity on the board. While the market only assigns it a 3.2% trading probability, our AI’s Fair Value assessment sits at 20.5% — yielding an impressive +17.3% EV Gap.
• Under-the-Radar Dark Horses Other notable discrepancies include Brent Hennrich (EV Gap: +8.4%) and Eric Vaughan (EV Gap: +2.4%). These long-tail opportunities are heavily discounted by the live order books despite stronger statistical backing from our predictive model.