Results of the 2018 Maryland Senate election, coloured by whether the party holds or gains each respective districts. Districts shapefile from https://davesredistricting.org/maps#viewmap::c3244696-9641-4055-88d4-3a49b63bd99c (with sea and some river blocks removed), made with the help of ArcGIS (jagged lines are the result of incomplete map rendering)
  Democratic gain
  Republican gain
  Democratic hold
  Republican hold
Own work
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