CalledUnofficial results
Delaware Senate District 7
Delaware State Senate · Delaware
Spiros Mantzavinos won re-election by 34.6 points over Chris Rowe.
Staggered Senate
Spiros MantzavinosDemocrat · winner · incumbent
67.3%10,136
Chris RoweRepublican
32.7%4,929
15,065 votes
Source: Delaware Department 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.
Spiros MantzavinosChris Rowe
$136.1K
Raised by the campaign
$13.5K
$139.7K
Spent by the campaign
$14.6K
$18K
Cash on hand
-$1.1K
Campaign money: Delaware Department of Elections, through Oct 24, 2026; Delaware Department of Elections, through Oct 23, 2026.
Source: Delaware Department of Elections campaign filingsUpdated Oct 23, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Spiros Mantzavinos
- >99%
- Chris Rowe
- <1%
- Projected margin
- D+28.4