Pool A of the 2020 Billie Jean King Cup Americas Zone Group I was one of two pools in the Americas zone of the 2020–21 Billie Jean King Cup. Three teams competed in a round robin competition, with the top teams and the bottom team proceeding to their respective sections of the play-offs: the top teams played for advanced to the 2020 Billie Jean King Cup Play-offs.^[1]

		PAR	COL	VEN	RR W–L	Set W–L	Game W–L	Standings
1	Paraguay		2–1	3–0	5–1	10–4 (71%)	66–56 (54%)	1
4	Colombia	1–2		3–0	4–2	9–4 (69%)	67–43 (61%)	2
6	Venezuela	0–3	0–3		0–6	1–12 (8%)	40–74 (35%)	3

Standings are determined by: 1. number of wins; 2. number of matches; 3. in two-team ties, head-to-head records; 4. in three-team ties, (a) percentage of matches won (head-to-head records if two teams remain tied), then (b) percentage of sets won (head-to-head records if two teams remain tied), then (c) percentage of games won (head-to-head records if two teams remain tied), then (d) Billie Jean King Cup rankings.

Colombia 3	Club Palestino, Santiago, Chile[2] 5 February 2020 Clay		Venezuela 0
1 2 3 1 Emiliana Arango Mary Victoria Cancini 6 1 6 2     2 Camila Osorio Andrea Gámiz 77 64 6 4     3 María Herazo González / Yuliana Lizarazo Daniela Ramírez / Aymet Uzcátegui 6 1 6 0

Paraguay 3	Club Palestino, Santiago, Chile[3] 6 February 2020 Clay		Venezuela 0
1 2 3 1 Lara Escauriza Aymet Uzcátegui 7 5 0 6 6 4   2 Verónica Cepede Royg Andrea Gámiz 6 4 6 3     3 Verónica Cepede Royg / Lara Escauriza Mary Victoria Cancini / Daniela Ramírez 6 1 6 3

Paraguay 2	Club Palestino, Santiago, Chile[4] 7 February 2020 Clay		Colombia 1
1 2 3 1 Lara Escauriza Emiliana Arango 2 6 1 6     2 Verónica Cepede Royg Camila Osorio 6 1 6 3     3 Verónica Cepede Royg / Lara Escauriza María Herazo González / Yuliana Lizarazo 2 6 6 4 6 4

• Billie Jean King Cup website