The two pool winners took part in a play-off to determine the nation advancing to the World Group II play-offs.
The two nations finishing last and second last in their pools took part in relegation play-offs, with the two losing nations being relegated to Group II for 2020.
[1] The twelve teams will compete across two different venues, with 6 nations taking part in Lima, and 5 nations taking part in Santo Domingo.
The winners of each pool will play-off to determine the nation advancing to Group I in 2020.
In Santo Domingo, five nations will compete in one pool, with the winning nation promoted to Group I in 2020.