**Louisiana Senate Election: Turnout** markets show the strongest trader consensus around 1.4M–1.6M total ballots cast. This positioning aligns with historical midterm patterns in the state, where eligible-voter turnout has averaged roughly 42% in recent non-presidential cycles, translating to approximately 1.2M–1.5M votes given Louisiana’s roughly 3 million registered voters. The 2022 general election produced about 1.4 million ballots, providing a recent benchmark. Recent primary and runoff voting was notably lower than prior jungle-primary cycles, with May participation near 28% and the June party runoffs dropping to around 17%, reflecting the shift to semi-closed primaries and reduced excitement after the early ouster of incumbent Bill Cassidy. Heading into the November 3 general election, factors supporting the central 1.4M–1.5M range include steady registration levels, standard midterm mobilization by both parties, and the Letlow–Davis matchup’s profile as a Republican-leaning contest without the intensity of a presidential year. Late-cycle developments such as candidate events, early-voting trends, or turnout drives could still shift probabilities within the 45–55% band for the leading buckets.