The Oldenburg mayoral race centers on a September 13 first-round vote, with a potential September 27 runoff if no candidate secures an outright majority. Ulf Prange of the SPD and independent Jascha Rohr, backed jointly by Bündnis 90/Die Grünen and the CDU, stand as the clear frontrunners following the incumbent’s decision not to seek a third term. Rohr’s cross-party support creates a broad coalition that offsets Prange’s established local council and state parliament record. The remaining seven candidates, including those from the FDP, Die Linke, and independents, draw narrower bases and minimal polling visibility. Recent candidate forums and position comparisons on housing, budgets, traffic, and stadium projects have kept the contest competitive without decisive separation. Trader prices reflect this uncertainty, with the runoff structure and final-week turnout among key voting blocs likely to determine which contender advances and prevails.