2018Final results
2018 election for Florida's 25th District
U.S. House · Florida
Mario Díaz-Balart (R) won with 60.5% of the vote, defeating Mary Barzee Flores (D) by 20.9 points.
Mario Díaz-BalartRepublican · winner
60.5%128,672
Mary Barzee FloresDemocrat
39.5%84,173
212,845 votes
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
The seat over time
D − R margin in this seat's races around 2018
Races before and after
Source: MIT Election Data and Science LabUpdated Oct 1, 2026, 6:17 AM ET
Money in this race
Each line compares the two campaigns on one scale.
Mary Barzee FloresMario Díaz-Balart
$2.2M
Raised by the campaign
$2.3M
$2.2M
Spent by the campaign
$2.6M
$8.2K
Cash on hand
$147.2K
Campaign money: FEC, through Dec 31, 2018.
Source: FEC campaign filingsUpdated Dec 31, 2018