2010 Fed Cup Americas Zone Group II – Pool B

Main article: 2010 Fed Cup Americas Zone

Group B of the 2010 Fed Cup Americas Zone Group II was one of two pools in the Americas Zone Group II of the 2010 Fed Cup. Five teams competed in a round robin competition, with the teams proceeding to their respective sections of the play-offs: the top two teams played for advancement to the 2011 Group I.

| title-1= | title-2=Match W–L | title-3=Set W–L | title-4=Game W–L | title-5=Standings | seed-1=55 | team-1-abbrev=GUA GUA | team-1= | match-w/l-1= 2–2 | set-w/l-1= 12–12 | game-w/l-1= 86–95 | standings-1= 3 | seed-2=64 | team-2-abbrev=MEX MEX | team-2=**** | match-w/l-2= 3–1 | set-w/l-2= 22–5 | game-w/l-2= 148–57 | standings-2= 2 | seed-3=66 | team-3-abbrev=PER PER | team-3=**** | match-w/l-3= 4–0 | set-w/l-3= 23–4 | game-w/l-3= 153–52 | standings-3= 1 | seed-4=82 | team-4-abbrev=PAN PAN | team-4= | match-w/l-4= 0–4 | set-w/l-4= 3–22 | game-w/l-4= 57–141 | standings-4= 5 | seed-5=85 | team-5-abbrev=BER BER | team-5= | match-w/l-5= 1–3 | set-w/l-5= 4–21 | game-w/l-5= 42–141 | standings-5= 4 | color-row-1= |1v2=0–3 |1v3=0–3 |1v4=3–0 |1v5=3–0 | color-row-2= |2v1=3–0 |2v3=1–2 |2v4=3–0 |2v5=3–0 | color-row-3= |3v1=3–0 |3v2=2–1 |3v4=3–0 |3v5=3–0 | color-row-4= |4v1=0–3 |4v2=0–3 |4v3=0–3 |4v5=1–2 | color-row-5= |5v1=0–3 |5v2=0–3 |5v3=0–3 |5v4=2–1