2014Final results
2014 Republican primary for Tennessee Senate District 21
Tennessee State Senate · Tennessee
Diana Cuellar (R) won with 61.3% of the vote, defeating Quincy McKnight (R) by 29.7 points.
Diana CuellarRepublican · winner
61.3%2,948
Quincy McKnightRepublican
31.6%1,520
Mwafaq AljabbaryRepublican
7.2%345
4,813 votes
Source: Harvard Dataverse / Carl KlarnerUpdated Sep 30, 2026, 7:29 AM ET