The primaries were held on August 4, 2020.<ref>[https://ballotpedia.org/United_States_Senate_election_in_Kansas,_2020 United States Senate election in Kansas, 2020 - Ballotpedia]</ref> | The primaries were held on August 4, 2020.<ref>[https://ballotpedia.org/United_States_Senate_election_in_Kansas,_2020 United States Senate election in Kansas, 2020 - Ballotpedia]</ref> |