| FM3 Research (D) 🇺🇸 United States · 2026 Illinois Senate Democratic primary | 13 Mar 2026 | 10 Mar 2026 – 12 Mar 2026 | 678 | ±3.8 est. (Not published: estimated from sample size (95%, simple random sample)) | — | - Stratton (D) 38.0%
- Krishnamoorthi (D) 33.0%
- Kelly (D) 18.0%
| Source for FM3 Research (D) poll (opens in a new tab) |