This is from a UK betting site on the 2020 election. As opposed to a poll, these results are from folks actually betting their own money.
A little clunky to use but there is some decent info.
www.gambletron2000.com/us-elections-2020/45721/2020-winning-political-party
A little clunky to use but there is some decent info.
www.gambletron2000.com/us-elections-2020/45721/2020-winning-political-party