**Democratic incumbents in Nevada’s three southern districts (1, 3, and 4) remain favored to hold their seats heading into the November 2026 general election, while the open northern Republican seat (District 2) is expected to stay in GOP hands.** This produces the market’s clear preference for Democrats winning exactly three House seats. District 3, held by Susie Lee, is the most competitive of the Democratic seats and has drawn the heaviest attention from both parties after June primaries narrowed the field. Recent nonpartisan ratings from Cook, Decision Desk HQ, and Sabato’s Crystal Ball classify the three Democratic districts as Lean or Likely Democratic, reflecting modest structural advantages and fundraising edges for the incumbents. National midterm dynamics, including the generic congressional ballot and historical patterns of the president’s party facing headwinds, reinforce expectations that the current 3–1 split will hold. A fourth Democratic seat would require flipping the Republican-leaning District 2, an outcome traders view as unlikely given the district’s partisan lean. Conversely, losing one of the three Democratic seats remains possible but is priced lower, consistent with the seats’ current ratings and limited recent polling volatility.