Incumbent Republican Mike Ezell holds a strong position in Mississippi’s 4th congressional district ahead of the November 3 general election, backed by his decisive primary victory and the district’s longstanding Republican lean. Challenger Jeffrey Hulum III secured the Democratic nomination but faces structural headwinds in a seat rated safe for the GOP by multiple forecasters. The independent candidate Carl Boyanton adds a minor third option that could influence final vote shares. Current trader pricing on Polymarket reflects broad consensus around a Republican victory while spreading probability across margin buckets, indicating limited conviction on the exact spread. Late-cycle factors such as turnout in coastal counties, any last-minute campaign spending shifts, or unexpected national political developments could narrow or widen the final margin between the top two finishers.