Pool B (Lima) of the 2019 Fed Cup Americas Group II was one of three pools in the Americas Group II of the 2018 Fed Cup. Three teams competed in a round robin competition, with the top team and bottom teams proceeding to their respective sections of the play-offs: the top team played for advancement to Group I.

		BAH	TTO	BAR	RR W–L	Set W–L	Game W–L	Standings
6	Bahamas		2–1	3–0	2–0	10–3 (77%)	83–41 (67%)	1
9	Trinidad and Tobago	1–2		3–0	1–1	9–4 (69%)	60–41 (59%)	2
11	Barbados	0–3	0–3		0–2	1–12 (8%)	19–80 (19%)	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 sets won (head-to-head records if two teams remain tied), then (b) percentage of games won (head-to-head records if two teams remain tied), then (c) Fed Cup rankings.

• Fed Cup structure