2018 general · November 6, 2018
2018 Delaware State Senate election results, district by district
Every Delaware State Senate district in the 2018 general election: winners, margins, unopposed seats and seats that changed party.
Seats after the election
Democrats controlled the chamber · 21 seats
After the electionD 12 · R 9
Races10
Changed party1
Unopposed20%2 races
Incumbents defeated1
Every district
D 6 · R 4
| Race | Winner | Won by | Notes |
|---|---|---|---|
| SD-2 | Darius Brown (D) | Unopposed | |
| SD-3 | S. Elizabeth Lockman (D) | Unopposed | |
| SD-4 | Laura Sturgeon (D) | 6.3 | FlippedIncumbent lost |
| SD-6 | Ernesto B. Lopez (R) | 5.3 | |
| SD-10 | Stephanie Hansen (D) | 24.1 | |
| SD-11 | Bryan Townsend (D) | 51.5 | |
| SD-16 | Colin R. J. Bonini (R) | 10.2 | |
| SD-17 | Trey Paradee (D) | 28.5 | |
| SD-18 | Dave Wilson (R) | 30.3 | |
| SD-21 | Bryant Richardson (R) | 30.1 |
Delaware State Senate
Results are each source's final count; margins are the winner's lead over the runner-up in points of the vote. Source: MIT Election Data and Science Lab