Likely voters · 1 poll · partisan sponsor (DEM)
Sep 30, 2026–Oct 1, 2026 · Lead between the two highest answers: 20.0 percentage points
| Reported answer | Average support |
|---|---|
| JB Pritzker | 54.0% |
| Darren Bailey | 34.0% |
| Collin Corbett | 6.0% |
Included surveys & calculation
- Public Policy Polling · fieldwork ended Oct 1, 2026 ↗ · Internal or partisan survey
Add each answer’s reported support across these 1 surveys and divide by 1. No house effects, sample weights, undecided allocation or error band is applied. Incomplete numeric matchups are excluded from this calculation but remain in the survey history. Full methodology →