**The closely contested market reflects uncertainty over whether participation will exceed the 70.8% recorded in the 2021 Landtag election.** Polarization driven by the AfD's sustained lead in recent polls (around 35–36%) alongside the SPD's recovery to roughly 28–29% under Minister-President Manuela Schwesig has heightened mobilization on both sides, potentially lifting turnout despite the absence of a concurrent federal election that boosted 2021 participation. Other factors include ongoing party campaigns ahead of the September 20 vote, trends in postal voting, and possible effects from expanded eligibility for younger voters. Key variables that could shift probabilities include intensified get-out-the-vote efforts by major parties, late-campaign developments altering perceptions of closeness, or external conditions such as weather on election day. Historical patterns in eastern German state elections and recent turnout increases in comparable 2026 contests underscore the sensitivity of participation rates to these dynamics.