Who Wins the UT-02 Republican Primary?

Utah’s redrawn 2nd Congressional District is producing one of the more genuinely contested Republican primaries of the 2026 cycle. Incumbent Rep. Blake Moore, currently serving as House Republican Conference vice chair, holds a narrow lead in prediction markets at around 57 percent implied probability. That thin margin tells a story: this race is not settled.

The market question asks who wins the UT-02 Republican Primary between Moore and Karianne Lisonbee. Moore trades at $0.57 and Lisonbee at $0.44, with the June 23, 2026, primary as the resolution trigger. Total volume on this contract sits at $129, with $354 in liquidity depth.

How the UT-02 Republican Primary Contract Works

This contract resolves YES for Moore if he wins the Republican primary in Utah’s redrawn 2nd Congressional District on June 23, 2026. Certification of primary results determines resolution. The two-candidate field makes this a clean head-to-head market.

• Blake Moore (YES): $0.57, implying a 57% win probability as incumbent and House Republican Conference vice chair.
• Karianne Lisonbee (competing YES): $0.44, implying a 44% win probability as a state legislator running on conservative credibility and local roots.

Lisonbee closes this gap by turning Moore’s past against him. She has built her campaign around Moore’s role as an original signatory of Proposition 4, the ballot measure that created Utah’s independent redistricting commission. That commission produced the court-ordered map that created a likely-Democratic seat in Salt Lake County and pushed Moore into the redrawn 2nd District. Lisonbee argues Moore gifted a seat to Democrats. That argument resonates with conservative primary voters who are paying attention.

Sponsored Partner

Market Signals: Thin Volume and Real Uncertainty

The momentum composite on this market points to caution. The 1-hour price change on Moore’s contract is negative 0.5%, and the trend score sits at 26.04, with no 24-hour change data available. That combination signals mild selling pressure on Moore with no dominant directional conviction. No single catalyst has driven a visible move.

Total volume of $129 and $354 in order book depth place this in low-confidence territory. The 24-hour volume matches total volume, meaning this market opened very recently. Low-liquidity primaries can reprice sharply on a single data point: a local poll, a debate exchange, or a split in endorsements.

• Blake Moore holds a 57% implied probability, reflecting establishment backing from House Speaker Mike Johnson and Utah Senate President Stuart Adams.
• Karianne Lisonbee’s 44% implied probability reflects her grassroots strength, Davis County ground operation, and the Utah House Speaker Mike Schultz endorsement.
• The 1-hour change of negative 0.5% and a trend score of 26.04 indicate mild selling pressure on Moore with no clear directional signal.
• At $129 total volume, a single large trade or credible poll could reprice this market materially before June 23.
• Dueling endorsements from Utah’s Senate president (Moore) and House speaker (Lisonbee) reflect a genuine split in the state’s Republican establishment.

Lines Analysis: Moore’s Platform, Lisonbee’s Pitch

Moore enters June 23 with the advantages that incumbency and a national profile provide. House Speaker Mike Johnson’s endorsement and Utah Senate President Stuart Adams’s backing give Moore the institutional credibility that normally ends primaries before they get close. His role as House Republican Conference vice chair signals alignment with the national party’s priorities. Those are durable assets in a Republican primary.

Lisonbee’s path forward is specific and disciplined. She argues Moore helped create the redistricting commission that redrawn Utah’s map to Democratic advantage, then moved into the safer district the new map produced. Utah House Speaker Mike Schultz’s endorsement gives that argument institutional weight. Lisonbee has also pressed a geographic case: Moore’s political home is in the old 1st District, and northern Utah voters are being asked to elect someone who came to them. Lisonbee closes this if Davis County turns out for her and the Proposition 4 attack sticks in the final stretch.

• A Lisonbee debate performance that lands on Proposition 4 would push her contract higher and compress Moore’s lead.
• Any local poll showing Lisonbee within single digits would immediately move this market toward 50-50.
• A new Moore endorsement from a prominent northern Utah official would reinforce his geographic credibility and widen his market edge.
• Davis County turnout will be the clearest real-time signal of whether Lisonbee’s ground operation translated to votes.
• Late national Republican engagement on either side would amplify the institutional divide and inject volatility into this low-volume market.

The data leans Moore. His endorsement stack, national profile, and market price all point the same direction. But $129 in total volume is not a mandate. The math here reflects a genuine primary, not a foregone conclusion, and this market has room to move before June 23.

LINES VERDICT

Lean Moore, Contest Not Over

Blake Moore’s institutional backing and national platform give him the structural edge, but Karianne Lisonbee’s Proposition 4 attack, Speaker Schultz endorsement, and northern Utah ground game keep this race genuinely open through June 23.

What the market says: Moore holds a 57% implied probability in a low-volume market that can reprice sharply before the June 23, 2026, primary date.

Political Context

The redistricting saga frames every dynamic in this race. A November 2025 court ruling forced a new congressional map that created a likely-Democratic seat in Salt Lake County alongside three Republican-leaning districts. Moore, the incumbent from the old 1st District, is now running in redrawn territory. Lisonbee has turned that geography into a character argument: Moore helped build the commission that reshuffled the map and now benefits by moving into the safer seat it created. Whether primary voters accept that framing or credit Moore’s experience shapes June 23. A single credible poll, a debate moment, or a late endorsement could move this market materially in the days remaining.