CalledUnofficial results
Florida Senate District 30
Florida State Senate · Florida
Lauren Book held the seat for Democrats, winning by 25.7 points over Hector Rivera.
Staggered Senate
Lauren BookDemocrat · winner
62.8%115,214
Hector RiveraRepublican
37.2%68,140
183,354 votes
Source: Florida Department of State, Division of Elections unofficial resultsUpdated Nov 7, 2026, 12:54 PM ET
Where the race moved
Against the 2024 presidential vote
The seat's recent races
Source: Past results: 99chambers results archive (MEDSL, Klarner, state election offices)
Money in this race
Each line compares the two campaigns on one scale.
Lauren BookHector Rivera
$540.4K
Raised by the campaign
$7.4K
$429.4K
Spent by the campaign
$4.1K
$111.1K
Cash on hand
$3.3K
Campaign money: Florida Division of Elections, through Oct 29, 2026; Florida Division of Elections, through Aug 14, 2026.
Source: Florida Division of Elections campaign filingsUpdated Aug 14, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Lauren Book
- 99%
- Hector Rivera
- 1%
- Projected margin
- D+18.8