2026 United States Senate election in Michigan

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| style="text-align:left;" rowspan="2"|Normington Petts (D)<ref name="NPJune2025">{{Cite web|url=https://www.newsweek.com/mike-rogers-chances-beating-democrats-flip-michigan-senate-seat-poll-2095497|title=Mike Rogers' Chances of Beating Democrats to Flip Michigan Senate Seat—Poll|website=Newsweek|author=Stanton, Andrew|date=July 7, 2025|access-date=July 7, 2025}}</ref><ref name="NPpdfJune2025">{{Cite web|url=https://www.politico.com/f/?id=00000197-e30f-da98-a3b7-fb0fd50f0000&nname=playbook&nid=0000014f-1646-d88f-a1cf-5f46b7bd0000&nrid=4f4d3aeb-621a-47b9-a66d-d9944fed5257|title=Poll Results in Michigan U.S. Senate Race|first=Jill|last=Normington|work=Normington Petts|date=July 6, 2025|access-date=July 7, 2025}}</ref>{{Efn-ua|name=Yes|Poll sponsored by Yes Michigan Super PAC}}

| style="text-align:left;" rowspan="2"|Normington Petts (D)<ref name="NPJune2025">{{Cite web|url=https://www.newsweek.com/mike-rogers-chances-beating-democrats-flip-michigan-senate-seat-poll-2095497|title=Mike Rogers' Chances of Beating Democrats to Flip Michigan Senate Seat—Poll|website=Newsweek|author=Stanton, Andrew|date=July 7, 2025|access-date=July 7, 2025}}</ref><ref name="NPpdfJune2025">{{Cite web|url=https://www.politico.com/f/?id=00000197-e30f-da98-a3b7-fb0fd50f0000&nname=playbook&nid=0000014f-1646-d88f-a1cf-5f46b7bd0000&nrid=4f4d3aeb-621a-47b9-a66d-d9944fed5257|title=Poll Results in Michigan U.S. Senate Race|first=Jill|last=Normington|work=Normington Petts|date=July 6, 2025|access-date=July 7, 2025}}</ref>{{Efn-ua|name=Yes|Poll sponsored by Yes Michigan Super PAC}}

|rowspan="2"|June 12–16, 2025

|June 12–16, 2025

|rowspan="2"|700 (LV)

|700 (LV)

|rowspan="2"|±&nbsp;3.7%

|±&nbsp;3.7%

|{{party shading/Democratic}} |'''47%'''{{efn|name=Uninformed}}

|{{party shading/Democratic}} |'''47%'''

|45%

|45%

|8%

|8%

|-

|{{party shading/Democratic}} |'''49%'''{{efn|name=Informed}}

|48%

|3%

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|style="text-align:left;" rowspan="2"|Glengariff Group<ref name="GlengariffMay2025"/>{{efn-ua|name=DRC}}

|style="text-align:left;" rowspan="2"|Glengariff Group<ref name="GlengariffMay2025"/>{{efn-ua|name=DRC}}

! Other /<br />Undecided

! Other /<br />Undecided

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| style="text-align:left;" rowspan="2"|Normington Petts (D)<ref name="NPJune2025"/><ref name="NPpdfJune2025"/>{{Efn-ua|name=Yes}}

| style="text-align:left;"|Normington Petts (D)<ref name="NPJune2025"/><ref name="NPpdfJune2025"/>{{Efn-ua|name=Yes}}

|rowspan="2"|June 12–16, 2025

|June 12–16, 2025

|rowspan="2"|700 (LV)

|700 (LV)

|rowspan="2"|±&nbsp;3.7%

|±&nbsp;3.7%

|44%

|44%{{efn|name=Uninformed|Among uninformed voters}}

|{{party shading/Republican}} |'''48%'''

|{{party shading/Republican}} |'''48%'''

|8%

|8%

|-

|{{party shading/Democratic}} |'''51%'''{{efn|name=Informed|Among informed voters}}

|47%

|2%

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|style="text-align:left;" rowspan="2"|Glengariff Group<ref name="GlengariffMay2025"/>{{efn-ua|name=DRC}}

|style="text-align:left;" rowspan="2"|Glengariff Group<ref name="GlengariffMay2025"/>{{efn-ua|name=DRC}}