Incumbent Republican Mike Carey holds a clear edge in Ohio's 15th Congressional District, where the seat's Republican lean and his prior victories by double-digit margins underpin trader consensus favoring his re-election. Carey advanced unopposed in the May Republican primary after securing the seat in a 2021 special election and subsequent cycles. Democrat Don Leonard, who narrowly won his party's primary, trails significantly in fundraising, with Carey reporting over $3.3 million raised compared to Leonard's roughly $600,000 as of June. Forecasters rate the race Likely Republican following modest shifts tied to national generic ballot trends, though the district's composition after 2025 redistricting and Carey's incumbency advantages continue to limit Democratic prospects ahead of the November 3 general election.