The 2020 Davis Cup World Group I play-offs were held on 6–9 March.
The twelve winners of this round qualified for the 2020 Davis Cup World Group I while the twelve losers qualified for the 2020 Davis Cup World Group II.
[1][2] Twenty-four teams played for twelve spots in the World Group I, in series decided on a home and away basis.
These twenty-four teams are: The 12 winning teams from the play-offs would play at the World Group I and the 12 losing teams would play at the World Group II.
China withdrew from its match against Romania because of the COVID-19 pandemic.