https://www.politico.com/f/?id=0000017e-07c3-dca7-a1ff-b7db40af0000Cygnal polled the race in the new MI-10 for the Congressional Leadership Fund in November - while it was still under the hypothetical "Chestnut" plan - and found these results (Note that this poll was conducted before Levin and Stevens opted to run in the new MI-11)-
Generic Republican 49%
Generic Democrat 42%
John James (R) 50%
Andy Levin (D) 42%
John James (R) 50%
Haley Stevens (D) 41%
FavorabilitiesJohn James (R) 45/33
Andy Levin (D) 37/23
Haley Stevens (D) 28/24
Gretchen Whitmer (D) 46/49
Joe Biden approval - 40/56
Survey of 413 voters, November 17-18