Ulf Prange leads the Oldenburg mayoral race in trader assessments after topping the September 13 first-round vote with 33.2 percent, ahead of Jascha Rohr at 30.5 percent. No candidate secured an absolute majority, triggering a September 27 runoff between these two. Prange, the SPD nominee and longtime local councilor with state parliament experience, benefits from his established voter base and focus on housing and municipal services. Rohr, running as an independent with joint backing from the Greens and CDU, drew broad but ultimately narrower support in the initial round. The remaining seven candidates, including Heike Boldt of the Left party, fell short and are eliminated, consolidating preferences around the runoff contenders. Higher turnout than in prior cycles and the open seat after Jürgen Krogmann’s departure further shaped the field, with market pricing reflecting Prange’s edge heading into the final contest.