See main article: 2019 Davis Cup.
The Americas Zone was the unique zone within Group 3 of the regional Davis Cup competition in 2019. The zone's competition was held in round robin format in Escazú, Costa Rica, from 17 to 22 June 2019.
Date: 17–22 June
Location: Costa Rica Country Club, Escazú, Costa Rica (hard)
Format: Round-robin basis.
| Pot | Nation | Rank1 | Seed |
|---|---|---|---|
| 1 | 77 | 1 | |
| 82 | 2 | ||
| 2 | 84 | 3 | |
| 86 | 4 | ||
| 3 | 89 | 5 | |
| 98 | 6 | ||
| 4 | 109 | 7 | |
| 115 | 8 | ||
| 5 | 118 | 9 | |
| 130 | 10 | ||
| NR | 11 | ||
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) Davis Cup rankings.
| Placing | A Team | Score | B Team |
|---|---|---|---|
| 1st–2nd | 2–0 | ||
| 3rd–4th | 2–0 | ||
| 5th–6th | 0–2 | ||
| 7th–8th | 2–1 | ||
| 9th–10th | 1–2 | ||
| 11th | colspan=2 |