Not likely.
Are you saying he would lose his own state to Trump?

the idea is laughable.
If you win pennsylvania, that's one major road block for Trump right there.
Biden has strong support in both Michigan and Wisconsin. Hold the 3 states Hillary lost and then win the usual democratic states and bam, president Biden.
When you consider that both Kasich and Cruz(

) were able to win their own states in the primary, then you have to give Biden his at the very least.
Biden is relatable. Hillary and Trump aren't.
That alone is a winning issue for him.