CalledUnofficial results
Michigan House District 13
Michigan House of Representatives · Michigan
Mai Xiong won re-election by 19.9 points over Mark Foster.
Mai XiongDemocrat · winner · incumbent
59.8%24,417
Mark FosterRepublican
39.8%16,272
NonpartisanNonpartisan
0.4%160
100% of the expected vote counted · 40,849 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.
Mai XiongMark Foster
$192.3K
Raised by the campaign
$300
$232.1K
Spent by the campaign
$56
$13.5K
Cash on hand
$244
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.
- Mai Xiong
- 94%
- Mark Foster
- 6%
- Projected margin
- D+12.7
The candidates
Mai Xiong (D)
Incumbent, Michigan House of Representatives, first elected 2024Mark Foster (R)
Incumbent, Michigan House of Representatives, first elected 2024Mark Foster (R)
Also on the ballot: Nonpartisan (Nonpartisan), 0.4%