The Cook Political Report shifts the ratings of nine gubernatorial races — eight of them towards the Republicans:
- Michigan: Lean D to Toss Up
- Wisconsin: Lean D to Toss Up
- Nevada: Lean D to Toss Up
- Maine: Likely D to Lean D
- New Mexico: Solid D to Likely D
- Oregon: Solid D to Likely D
- Iowa: Likely R to Solid R
- South Carolina: Likely R to Solid R
- New York: Likely D to Solid D