*[https://www.realclearpolitics.com/epolls/2020/senate/2020_elections_senate_map.html Battle for the Senate 2020 - RCP]</ref> | *[https://www.realclearpolitics.com/epolls/2020/senate/2020_elections_senate_map.html Battle for the Senate 2020 - RCP]</ref> |