2020 Delaware Senate election

← 2018 November 3, 2020 2022 →
11 of the 21 seats in the Delaware State Senate 11 seats needed for a majority
Majority party Minority party   Leader David McBride (lost re-nomination) Gerald Hocker Party Democratic Republican Leader since January 17, 2017 January 8, 2019 Leader's seat 13th - New Castle 20th - Ocean View Seats before 12 9 Seats won 14 7 Seat change 2 2 Popular vote 130,663 105,142 Percentage 55.41% 44.59%
Senate results by district      Democratic gain      Democratic hold      Republican hold      No election
President pro tempore before election David McBride Democratic Elected President pro tempore David Sokola Democratic

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Wilmington Mayoral elections 2012 2016 2020
v t e

The 2020 Delaware Senate election was held on November 3, 2020, concurrently with the elections for the Delaware House of Representatives, to elect members to the Delaware General Assembly. 11 of the 21 seats in the Delaware Senate were up for election.^[1] Primary elections were held on September 16, 2020.^[2]

Democrats increased their majority in the Senate by gaining two seats, winning 14 seats compared to 7 seats for the Republicans.

Retirements

Democrats

1. District 1: Harris McDowell III retired.^[1]

Incumbents defeated

In primary elections

1. District 13: Democrat David McBride lost renomination to Marie Pinkney, who went on to win the general election.^[2][3]

In the general election

1. District 5: Republican Catherine Cloutier was defeated by Democrat Kyle Evans Gay.
2. District 7: Republican Anthony Delcollo was defeated by Democrat Spiros Mantzavinos.

Predictions

Results summary

Statewide

Summary of the November 3, 2020 Delaware Senate election results

Party		Candidates	Votes	%	Seats
					Before	Up	Won	After	+/–
	Democratic	9	130,663	55.41	12	6	8	14	2
	Republican	9	105,142	44.59	9	5	3	7	2
Total			235,805	100	21	11	11	21
Source: Delaware Elections Results, 2, 3

District

Results of the 2020 Delaware State Senate election by district:^[5]

Closest races

Seats where the margin of victory was under 10%:

1. District 7, 2.8% gain
2. District 5, 4.6% gain

Detailed results by State Senate District

District 1

District 5

District 7

District 8

District 9

District 12

District 13

District 14

District 15

District 19

District 20