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2026 Maine Senate race
Incumbent renominated · Lean D+4 · Election Nov 3, 2026
The 2026 Maine Senate race (partisan lean D+4): Susan Collins (R), Troy Jackson (D). Raised so far: Susan Collins (R) $16.2M. Outside groups have spent $51.1M.
- Raised by candidates
- $16.2M
- Outside spending
- $51.1M
- Partisan lean
- D+4
Candidates
- Susan Collins · Republican · IncumbentRaised $16.2M · $11M cash
- Troy Jackson · DemocraticRaised $0 · $0 cash
Outside groups spending
- WinSenate opposing Susan Collins$14.5M
- PINE TREE RESULTS PAC opposing Troy Jackson$13M
- WinSenate supporting Troy Jackson$5.4M
- THE MAINE STANDARD opposing Troy Jackson$5.3M
- Government That Works PAC supporting Troy Jackson$1.6M
- STRONGER MAINE opposing Troy Jackson$1.3M
- STRONGER MAINE supporting Susan Collins$1.2M
- Lead Maine Committee, Inc. supporting Susan Collins$1.1M
- Lead Maine Committee, Inc. opposing Troy Jackson$1M
- America PAC opposing Troy Jackson$1000K
- Planned Parenthood Votes opposing Susan Collins$927K
- CFFE PAC supporting Troy Jackson$796K
More
From FEC candidate summaries and independent expenditure reports.
Cite or embed this page
Capitol Receipts, “2026 Maine Senate Race: Candidates & Money,” https://www.capitolreceipts.com/race/S-ME/2026-maine-senate-race (accessed 2026-10-13).