Elections Intelligence

Michigan U.S. Senate

OPEN SEATToss-up to Lean D

Gary C. Peters (D) has held this seat since 2015 and is not running. Before that: Carl Levin (D).

Abdul El-Sayed Open-seat nominee
68¢
Party market · checked 2:09 PM ETView on Kalshi ↗
33¢
Mike Rogers Open-seat nominee

FTP Race Signal

FTP Race SignalA composite of market, polling and money. The prediction-market price anchors it; a polling average moves it: the last 30 days, or the three most recent pollsters when fewer polled. Polls paid for by a candidate, party or allied group move 2 points toward the other side and count half. When the three most recent independent pollsters each have the race within three points, it is a Toss-up unless the market is already decisive. Fundraising counts only at a five-to-one gap. Past results are context, not inputs. A rating changes only when the evidence clears the line.

The market has run well past this seat's history: a 2-point Democratic hold in 2020, priced at 68¢ today.

Lean D
Safe DLikely DLean DToss-upLean RLikely RSafe R
Market · Lean DD 68¢: traders' price for a Democratic hold. Polling · Toss-upD+3.4 (average of 20 pollsters, Oct 10). Prior result · Toss-upD+1.68 in 2020.

Market and polls both favor El-Sayed.

The market moved 4¢ toward the Republican in the last 7 days. As of October 12.

Market

BandPRICEToss-up50¢ to 65¢Lean65¢ to 82¢Likely82¢ to 95¢Safe95¢ and above
D 68¢

Kalshi party market · checked 2:09 PM ET

View market on Kalshi ↗

Polling

BandPOINTSToss-up0 to 5Lean5 to 10Likely10 to 20Safe20 and above
D+3.4
InsiderAdvantage ↗ B+ Oct 9 to 10 · n=1,200 LV D+2 Independent
Wedgewood Polls ↗ Oct 8 to 9 · n=607 LV D+6 Independent
Quantus ↗ B- Oct 5 to 6 · n=762 LV D+1.2 Independent
YouGov ↗ B+ Sep 22 to Oct 4 · n=3,949 LV D+1 Independent
Mitchell Research & Communications ↗ Oct 1 to Oct 1 · n=682 LV D+4.2 Independent
Z to A Research ↗ Sep 28 to Oct 1 · n=483 LV D+7 D sponsor D+7 · D sponsor · counts as D+5 at half weight
Trafalgar Group ↗ C+ Sep 28 to 30 · n=1,085 LV D+2 Independent
Fox News/Beacon ↗ A Sep 24 to 28 · n=1,028 LV D+1 Independent
Guidant P&S ↗ Sep 20 to 27 · n=800 LV D+4 Independent
Marist College ↗ A Sep 24 to 27 · n=1,235 RV D+7 Independent
Big Data Poll ↗ C+ Sep 22 to 24 · n=678 LV D+4.6 Independent
co/efficient ↗ B Sep 21 to 23 · n=843 LV EVEN R-leaning firm
GBAO ↗ B Sep 19 to 22 · n=800 LV D+4 D sponsor D+4 · D sponsor · counts as D+2 at half weight
Rasmussen Reports ↗ Sep 22 to Sep 22 · n=1,099 LV D+3 Independent
NYT/Siena ↗ A+ Sep 15 to 22 · n=619 LV D+5 Independent
Cygnal/Beacon ↗ A Sep 18 to 21 · n=600 LV D+5 Independent
Suffolk ↗ A Sep 16 to 20 · n=500 LV D+7.2 Independent
Torchlight Strategies ↗ B- Sep 15 to 19 · n=643 LV R+1.3 Common Sense for America PAC sponsor R+1.3 · Common Sense for America PAC sponsor · counts as D+0.7 at half weight
Wash. Post/Schar ↗ A+ Sep 10 to 14 · n=803 LV D+3 Independent
Emerson College ↗ A+ Sep 12 to 14 · n=1,000 LV D+2.5 Independent

Average of the latest poll from each of 20 pollsters in the last 30 days. Polls paid for by a candidate, party or allied group move 2 points toward the other side and count half.

Earlier polls · 22
InsiderAdvantage ↗ B+ Sep 16 to 17 · n=1,200 LV D+1.9 Independent
Trafalgar Group ↗ C+ Sep 7 to 9 · n=1,079 LV D+1.5 R sponsor D+1.5 · R sponsor · counts as D+3.5 at half weight
CNN/SSRS ↗ B Aug 31 to Sep 6 · n=843 LV D+3 Independent
Glengariff Group ↗ B+ Aug 31 to Sep 3 · n=600 LV R+1.4 Independent
Abacus Data ↗ Aug 26 to 28 · n=332 LV D+4 Independent
Michigan State University ↗ A- Aug 10 to 20 · n=1,000 LV D+5 Independent
Susquehanna ↗ A Aug 11 to 17 · n=800 LV D+7.4 Independent
Fabrizio ↗ A- Aug 9 to 11 · n=877 LV D+1 R-leaning firm
GBAO ↗ B Aug 6 to 10 · n=800 LV D+6 Senate Majority PAC sponsor D+6 · Senate Majority PAC sponsor · counts as D+4 at half weight
TIPP ↗ A+ Aug 6 to 10 · n=1,215 LV D+3.1 Independent
Fox News/Beacon ↗ A Aug 6 to 10 · n=1,006 RV R+4 Independent
EPIC-MRA ↗ B+ Jul 24 to 31 · n=600 LV R+3 Independent
Socal Strategies ↗ C Jul 28 to 30 · n=640 LV R+1 R-leaning firm
Mitchell Research ↗ Jul 28 to 29 · n=672 LV EVEN D-leaning firm
Glengariff Group ↗ B+ Jul 22 to 24 · n=600 LV R+10.3 Independent
Quantus ↗ B- Jun 29 to 30 · n=947 LV D+1.1 Independent
Wedgewood Polls ↗ Jun 25 to 28 · n=602 LV D+5 Independent
Data for Progress ↗ B- Jun 15 to 22 · n=709 LV D+1 Working Families Party sponsor D+1 · Working Families Party sponsor · counts as R+1 at half weight
Zenith Polls ↗ B+ Jun 11 to 14 · n=409 LV D+3 Independent
Mitchell Research ↗ Jun 11 to 13 · n=827 LV D+5 D-leaning firm
Tulchin Res. ↗ B- Jun 2 to 4 · n=500 LV D+5 Fighting for Michigan PAC sponsor D+5 · Fighting for Michigan PAC sponsor · counts as D+3 at half weight
TIPP ↗ A+ May 20 to 23 · n=1,456 LV D+1.3 Independent

Prior result

BandPOINTSToss-up0 to 5Lean5 to 12Likely12 to 25Safe25 and above
D+1.7

Gary Peters (D)

49.9% to 48.2% · 2020 general election

def. John James (R). Margin verified against retrieved official results.

Fundraising

BandRATIO TO 1Parity1 to 5Lean5 and above
1.3 to 1

Raised 2025 to 2026 · thru Jul 15

Abdul El-Sayed$14.51M ↗$2.55M cash
Mike Rogers$10.83M ↗$4.41M cash

Total receipts in the 2025 to 2026 two-year cycle, through July 15, 2026; El-Sayed leads 1.3 to 1, short of the 5 to 1 at which fundraising takes a place on the spectrum.

The general election is on November 3, which is 22 days away.