The Americas Zone was the unique zone within Group 4 of the regional Davis Cup competition in 2023.
The zone's competition was held in round robin format in Tacarigua, Trinidad and Tobago from 31 July to 5 August 2023.
Date: 31 July–5 August 2023 Location: National Raquets Sports Centre, Tacarigua, Trinidad and Tobago (Hard) Format: Round-robin basis.
Nations finishing in the top two of each pool will enter promotional play-offs, with the first of Pool A facing the second of Pool B and the first of Pool B facing the second of Pool A, and the two winners will be promoted to Americas Zone Group III in 2024.
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.