There’s only really a few of those that are competitive.
Ohio, Montana, and Arizona specifically. Maryland had the potential to be, Nevada has the potential to be, and West VA is a lost cause.
Arizona and Montana have very popular dem incumbents that consistently ran ahead of Biden and are very likely to keep that trend. Both states also have abortion amendments on the ballot which will help immensely.
Ohio has a popular incumbent, and has an anti-gerrymandereding amendment on the ballot which will help somewhat.
Nevada and Maryland both have abortion amendments, with the former having a mildly popular incumbent. Nevada has polled a bit toward Trump, but is still considered lean blue and Harris will have a better time holding it. Maryland is hard blue, but Hogan is a popular moderate so some folk gave him a fighting chance (especially with a wounded Biden). But his stances on abortion and gay rights, plus Harris at the top (Maryland has a very large population of African Americans with college degrees, and is home to part of Harris’s alum mater) puts it out of reach as far as I’m concerned.
So while the raw math is bad for Dems, the micro-forces are a bit more favorable for them.