
The closest races in the country, where neither party has a clear advantage — rated Toss Up by the Cook Political Report.
Highly competitive races where one party has a slight advantage — rated Lean Republican or Lean Democrat by the Cook Political Report.
Highly competitive races where Republicans have a slight advantage.
Highly competitive races where Democrats have a slight advantage.
Competitive races where one party holds a more substantial advantage — rated Likely Democratic or Likely Republican by the Cook Political Report.
Competitive races where Republicans hold a more substantial advantage.
Competitive races where Democrats hold a more substantial advantage.

