I've been going through and crunching numbers for the various states that are still up in the air district by district.
Based upon the HUGE caveat that the current polling percentages stay relatively the same as what they are now and you apply those numbers to the percentage of the vote not tallied:
Biden wins Wisconsin (pretty much already been called)
Biden wins Nevada.....barely (<5000 votes)
Biden wins Arizona
Biden wins Michigan
Biden loses Pennsylvania
Biden loses NC, but not by much (<15,000)
Georgia is going to be really really close. By my count, Joe's got at least another +90,000 to +100,000 net votes headed his way in all of the current blue-leaning districts. It's really going to come down to whether the ~1% to ~5% of the remainder red-leaning counties make up that ~10,000 to ~20,000 votes that would need to offset the additional 90/100,000 votes Biden is getting (he is currently down about 79,500 votes)