For the primary (tomorrow) Sheffield is at 97% in

For the general (top two in primary, November 4) https://polymarket.com/event/detroit-mayoral-election?tid=1754322023027 Sheffield is at 92%

Detroit Mayoral Election

Polymarket | The 2025 Detroit mayoral election will be held on November 4, 2025. This market will resolve according to the candidate that wins the election....

Candidates without individual bets so far (thus "other") who have filed to run: (Jonathan Barlow, DaNetta Simpson); running write in campaigns (Rogelio Landin).

Easy to follow news source https://www.bridgedetroit.com/category/politics/election-2025/

https://michiganchronicle.com/detroits-poll-is-in-as-voters-signal-who-is-leading-the-race-for-mayor/