Flipped from RepublicanCalledUnofficial resultsIncumbent defeated
Michigan Senate District 30
Michigan State Senate · Michigan
Carol Glanville flipped the seat for Democrats, winning by 9.7 points over Mark Huizenga.
Carol GlanvilleDemocrat · winner
54.9%76,081
Mark HuizengaRepublican · incumbent
45.1%62,625
50% of the expected vote counted · 138,706 votes
Source: civicAPI unofficial results and race callsUpdated Nov 5, 2026, 7:57 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.
Carol GlanvilleMark Huizenga
$1.6M
Raised by the campaign
—
$416.1K
Spent by the campaign
—
$209.8K
Cash on hand
—
Campaign money: Michigan Bureau of Elections, through Oct 18, 2026.
Source: Michigan Bureau of Elections campaign filingsUpdated Oct 18, 2026
Pre-election forecast (final, Nov 3)
Our model's last run before Election Day, Nov 3, 2026. It no longer updates.
- Carol Glanville
- 92%
- Mark Huizenga
- 8%
- Projected margin
- D+10.0