Belit Onay’s strong first-round performance on September 13, where he captured 45.6 percent as the Green incumbent, underpins the market’s assessment of his position ahead of the September 27 runoff against SPD challenger Axel von der Ohe, who received 21.5 percent. Traders weigh Onay’s established record since 2019, prior polling leads, and the fragmented field—including lower shares for CDU, AfD, and smaller-party candidates—as structural advantages that limit consolidation against him. A runoff requires only a simple majority, and historical patterns in German local contests favor well-known incumbents when they enter the second round with such a margin. Scenarios that could narrow the gap include unusually high mobilization by opposition parties or shifts in second-preference flows, though current vote distributions leave limited room for reversal.