| Poll | Date | Sample | Dayton (D) | Kelliher (D) | Entenza (D) | Spread |
|---|---|---|---|---|---|---|
| SurveyUSA | 8/2 - 8/4 | 510 LV | 43 | 27 | 22 | Dayton +16 |
| Star Tribune | 7/26 - 7/29 | RV | 40 | 30 | 17 | Dayton +10 |
| SurveyUSA | 6/14 - 6/16 | 500 LV | 39 | 26 | 22 | Dayton +13 |
| Minn. Pub. Radio | 5/13 - 5/16 | A | 38 | 28 | 6 | Dayton +10 |
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