2018 Kentucky Senate election

Seats where the margin of victory was under 10%: Incumbent senator Danny Carroll won reelection, defeating Democratic candidate Julie Tennyson.

Incumbent senator Alice Forgy Kerr won reelection, defeating Democratic candidate Paula Setser-Kissick.

Incumbent senator George Maxwell "Max" Wise won reelection, defeating write-in candidate Nicole Britton.

Incumbent senator Julie Raque Adams won reelection, defeating primary and general election challengers.

Incumbent senator Dan Malano Seum won reelection, defeating primary and general election challengers.

Results by county:
Carroll
  • 60–70%
Results by county:
Mills
  • 50–60%
  • 60–70%
Ridley
  • 50–60%
Results by county:
Embry
  • 50–60%
  • 60–70%
  • 70–80%
  • 80–90%
Results by county:
Castlen
  • 50–60%
  • 60–70%
Results by county:
Higdon
  • 60–70%
  • 70–80%
  • 80–90%
Results by county:
Webb
  • 50–60%
  • 60–70%
Results by county:
Schroder
  • 50–60%
  • 70–80%
Results by county:
Smith
  • 60–70%
  • 70–80%
  • 80–90%
Clemons-Combs
  • 50–60%