Oleg Melnichenko holds a commanding lead in the Penza Oblast gubernatorial election market due to his status as the United Russia incumbent seeking a second term. He was appointed acting governor in 2021 following the dismissal of his predecessor and secured 72% of the vote that year. The September 18–20, 2026, vote coincided with federal legislative elections, with five registered candidates overall, including representatives from the CPRF, LDPR, A Just Russia, and the Party of Pensioners. Early results after the election showed Melnichenko exceeding 70% support, consistent with limited organized opposition and standard regional voting patterns favoring the ruling party. Scenarios that could still shift the outcome include official recounts, disputes over protocol validation, or delays in final certification by the regional election commission.